Soon, the U.S. is switching on-air television signals from analog to digital format. The switch-over happensFebruary 17, 2009. According to the [Federal Communications Commission], Americans haveuntil this Monday, March 31, to request up to two 40-dollar coupons towards the purchase of digital-to-analog converter boxesso that the on-air digital signals can be used with existing analog-only television equipment.
(For my readers outside the United States, a bit of background explanation may be necessary. Americans consider access to television a self-evident and unalienable right.According to a Pew Research report[Luxury or Necessity?] 64 percent of Americansconsider a television set a necessity, and 33 percent consider paid providers, like cable or satellite, a necessity.Even prisoners in U.S. jails are allowed to watch television!)
Taking advantage of the "Y2K crisis" like nature of this 2/17/2009 deadline, paid providers have been advertisingthat this deadline only applies to on-air customers. Those who have cable or satellite can continue to use theiranalog equipment. I have been a subscriber for Cox Cable for some time, and my parents recently made the switchas well. Two weeks ago, however, my parents called me in a panic. Cox Cable chose to move one channel, TurnerClassic Movies (TCM), over from their analog line-up over to their digital line-up. They thought this wasn't goingto happen until 2/17/2009! They asked me to investigate and provide them alternative options.
I spoke to a Cox Cable representative.
I decided to give it a try, and a technician was scheduled to perform the installation last Sunday, which was Easter holiday for some people. The technician was able to connect the set-top box directly to my television set, but thesignal is converted to a single "Channel 3", forcing the use of a separate Cox Cable remote control unit to set the channel on the set-top box. He set the set-top box to TCM (channel 199) and showed that the TCM channel was now available again.
I feel bad for the technician. He spent two hours on his Easter Sunday to install service that I was told by theirsales rep would work with my equipment, only to find out it won't and he ended up having to take it all back out andcancel the work order. He doesn't even get paid overtime for this.
So, I am back to where I was before, analog channels minus the TCM channel. However, the lesson is clear, even
Comments (2) Visits (19670)
As a consultant, I am often asked to help design the architecture for the information infrastructure. A usefulanalogy to gather requirements and preferences is the difference between area rugs and wall-to-wall carpeting. Arearugs are not secured to the floor and cover only a portion of the floor area. Carpets are generally tacked or cemented to the floor, often with an underlay of cushion padding, stretched across the entire floor surface, out to all four walls of each room.
Each has its pros and cons, and often is a matter of preference. Some people like area rugs because they can choosea different style for each room, match the decor and color scheme of furniture, and use these to define each livingspace. Ever since paleolithic man put animal skins on the floor of their cave, people recognize that cold, hard andugly floors could be covered up with something soft and more attractive.Others prefer wall-to-wall carpeting because they want to walk around the house barefoot, have their young children crawl on their hands and knees, and give the entire house a unified look and feel. This is often an inexpensive option when compared against the cost of individual rugs.
IBM can help you design an information infrastructure that fits either approach.Read More]
Comments (3) Visits (14757)
I got some interesting queries about IBM's Scale-Out File Services [SoFS] that I mentioned in my post yesterday [Area rugs versus Wall-to-Wall carpeting]. I thought I would provide some additional details of the product.
SoFS combines three key features: a global namespace, a clustered file system, and Information LifecycleManagement (ILM). Let's tackle each one.
SoFS is part of IBM's [Blue Cloud] initiativethat was launched last November 2007. Of course, IBM isn't the only one competing in this space. HDS has partneredwith BlueArc, HP has acquired PolyServe, and Sun acquired CFS for their Lustre file system. Isilon and Exanet arestart-up companies with some offerings. EMC acquired Rainfinity,and have hinted at a Hulk/Maui project that they might deliver later this year or perhaps in 2009, but by thenmight be a dollar-short and a day-late.
But why wait? IBM SoFS is available today and is orders of magnitude more scalable!
technorati tags: IBM, SoFS, Acopia, VFM, Brocade, ILM, global namespace, clustered, file system, disk, tape, storage, system, CIFS, NFS, NAS, NTFS, ACL, DFS, AFS, Transarc, ASC Purple, DS3200, SAS, FC, FCP, DS8300, Turbo, DCS9550, SVC, FATA, SATA, nodes, backup, restore, recovery, Blue Cloud, cloud computing, PolyServe, HDS, BlueArc, HP, Sun, CFS, Lustre, Isilon, Exanet, EMC, Rainfinity, Hulk, Maui[Read More]
My father's favorite question is "What's the worst that could happen?" He is retired now, but workedat the famous [Kitt Peak National Observatory] designing some of the largesttelescopes. Designing telescopes followed well-established mechanical engineering best practices, but each design was unique,so there was always a chance that the end result would not deliver the expected results. What's the worst that can happen? For telescopes, a few billion dollars are wasted and a few years are added to the schedule. Scrap it and start over. Nothing unrecoverable for the US government with unlimited resources and patience.
Over the weekend, we discussed the lawsuit to stop CERN from potentially destroying the planet. Dennis Overbye writes about this in his New York Times article titled["Asking a Judge to Save the World, and Maybe a Whole Lot More"]. Here's an excerpt:
... the rest of the grimness on the front page today will matter a bit, though, if two men pursuing a lawsuit in federal court in Hawaii turn out to be right. They think a giant particle accelerator that will begin smashing protons together outside Geneva this summer might produce a black hole or something else that will spell the end of the Earth — and maybe the universe.
What's the worst that can happen? Scientists now agree that it is sometimes difficult to predict, and someeffects may be unrecoverable.
Unfortunately, this is not the only example of people attempting things they may not understand well enough. Theweb comic below has someone complaining they are out of disk space, and the sales rep suggests solving this with a few commands which will result in deleting all her files. Hopefully, most people reading will recognize this is meant as humor, and not actually attempt the code fragments to "see what they do".
Sadly, I often encounter clients who have a "keep forever" approach to their production data. When they are seriously out of space, they feel forced to either buy more disk storage, or start "the big Purge": deleting rows from their database tables, emails older than 90 days, or some other drastic measures. With a focus on keeping down IT budgets, I fear that thesedrastic measures are growing more common. What's the worst that could happen? You might need that data for defending yourself against a lawsuit, or need it to continue to provide service to a loyal client, or just continue normal business operations.I have visited companies where a junior administrator chose the "big Purge" option, without a full understanding ofwhat they were doing, resulting in business disruption until the data could be recovered or re-entered.
IBM offers a better way. Data that may not be needed on disk forever could be moved to lower-cost tape, using up less energy and less floorspace in your data center. Solutions can automatically delete the data systematically based on chronological or event-based retention policies, with the option to keep some data longer in response to a "legal hold" request.
That's certainly better than to risk shrinking your business into a "dense dead lump"!Read More]
Comments (3) Visits (10486)
Well, today is April 1, and I just love [April Fools' Day].This day has a rich history of practical jokes. Those not familiar can review this list of [Top 100 pranks and hoaxes].
Tim Ferris started the festivities with [The Grand Illusion: The Real Tim Ferriss speaks]. He claimed that for the past year, he outsourced the writing of his blog to a writer from India, and an editor from the Philippines. Given that his post was dated March 31, and he writes frequently about the benefits of outsourcing, it appeared like a legitimate post. However, Tim fessed up the following day, claiming that it was April 1 in Japan where he wrote it.
Guy Kawasaki wrote[April Fools' Stories You Shouldn't Believe]including my favorite #12 "Ruby on Rails cited Twitter as the centerpiece of its new 'Rails Can Scale' marketing program." Speaking of Twitter, Fellow IBM blogger Alan Lepofsky from our Lotus Notes team wrote[Great, now there is Twitter Spam]. It looked like a real post, but then I realized, ... everything on Twitter is spam!
Topics like energy consumption and global warming were fodder for posts and pranks.The post[Was Earth Hour a joke again?], argued thatthe preparation of "Earth Hour" last week in effect used up more energy than the hour of this annual "lights-off event" actually saved. This reminded me of John Tierney's piece in the New York Times ["How virtuous is Ed Begley, Jr.?"] where a scientist explains that it is more "green" for the environment to drive a car short distances than to walk:
If you walk 1.5 miles, Mr. Goodall calculates, and replace those calories by drinking about a cup of milk, the greenhouse emissions connected with that milk (like methane from the dairy farm and carbon dioxide from the delivery truck) are just about equal to the emissions from a typical car making the same trip. And if there were two of you making the trip, then the car would definitely be the more planet-friendly way to go.
Wayan Vota, my buddy over at OLPCnews, writes in his post[Windows XO Child Centric Development] that the "Sugar" operating environment on the innovative Linux-based XO laptops will soon be re-named the"Windows XO Operating System", with their new motto "Windows XO: A Child-Centric Operating Platform for Learning, Expression and Exploration." The mocked up photo of an XO laptop with the Windows XO logo was excellent!
Gretchen Rubin reminds us that this is a great day to play tricks on your kids in[How April Fool’s day can be a source of happiness], and last week, Kai Ryssdal on NPR Radio investigated if [Mind Habits] was [a video game that's good for you?]This claims that just playing five minutes per day can reduce stress. I haven't been able to stop playing after five minutes, Mind Habits is like the proverbial potato chip, you can't just eat one!
The economists from Freakonomics explain in [And While You're at it, Toss the Nickel] that it costs the US Government 1.7 cents to produce each penny. The US government loses $50 million dollars each year making pennies. Each nickel costs 10 cents to produce. This one was dated March 31, so it could actually be true. Sad, but true.
My favorite, however, was EMC blogger Barry Burke's post["5773 > c"] explaining howtheir scientists were able to reduce latency on the EMC SRDF disk replication capability:
What the de-dupe team found is that there is a hidden feature within recent generations of this chip that allow a single bit, under certain circumstances, to represent TWO bits of information.Again, this looked real, until I did the math. Start with the speed of light in a vacuum of space ("c" in BarryB's title) which is roughly 300,000 kilometers per second, or put into more understandable units, 300 kilometers per millisecond. However, light travels slower through all other materials, and for fiber optic glass it is only 200 kilometers per millisecond. Sending a block of data across 100km, and then getting a response back that it arrived safely, is a total round-trip distance of 200km, so roughly 1 millisecond. However, EMC SRDF often takes two or three round-trips per write, versus IBM Metro Mirror on the IBM System Storage DS8000 which has got this down to a single round-trip. The number of round-trips has a much bigger effect on latency than EMC's double-bit data compression technique. With IBM, you only experience about 1 millisecond latency per write for every 100km distance between locations, the shortest latency in the industry.
It is good that once a year, you should be skeptical of what you read in the blogosphere, and sometimes check the facts!
technorati tags: April Fools Day, Tim Ferris, 4HWW, outsourcing, Guy Kawasaki, Ruby on Rails, Twitter, Alan Lepofsky, Lotus, Notes, Earth Hour, spam, John Tierney, Ed Begley Jr., milk, carbon dioxide, Wayan Vota, OLPCnews, Windows XO, Gretchen Rubin, Kai Ryssdal, Freakonomics, NPR, Mind Habits, penny, nickel, EMC, BarryB, SRDF, IBM, DS8000, Metro Mirror, latency, fiber optic, speed of light[Read More]
I've talked to several customers who have taken up the bad habit of keeping their backup copiesfor several years for "compliance reasons".
In my post last year [Lost In Translation], I talked about the different meanings of archive:
In explaining the word "archive" we came up with two separate Japanese words. One was "katazukeru", and the other was "shimau". If you are clearing the dinner plates from the table after your meal, for example, it could be done for two reasons. Both words mean "to put away", but the motivation that drives this activity changes the word usage. The first reason, katazukeru, is because the table is important, you need the table to be empty or less cluttered to use it for something else, perhaps play some card game, work on arts and craft, or pay your bills. The second reason, shimau, is because the plates are important, perhaps they are your best tableware, used only for holidays or special occasions only, and you don't want to risk having them broken. As it turns out, IBM supports both senses of the word archive. We offer "space management" when the space on the table, (or disk or database), is more important, so older low-access data can be moved off to less expensive disk or tape. We also offer "data retention" where the data itself is valuable, and must be kept on WORM or non-erasable, non-rewriteable storage to meet business or government regulatory compliance.
The process of archiving your data from primary disk to alternate storage media can satisfy both motivations.
IBM offers software specifically to help with this archival process.For email archive, IBM offers [IBM CommonStore] for Lotus Domino and MicrosoftExchange. For database archive, including support for various ERP and CRM applications, IBM offers [IBM Optim] from the acquisition of Princeton Softech.
The problems occur when companies, under the excuse of simplification or consolidation, feel they can just usetheir backups as archives. They are taking daily backups of their email repositories and databases, and keepingthese for seven to ten years. But what happens when their legal e-discovery team needs to find all emails or database records related to a particular situation, an employee, client or account? Good luck! Most backupsare not indexed for this purpose, so storage admins are stuck restoring many different backups to temporary storage and combing through the files in hopes to find the right data.
Backups are intended for operational recovery of data that is lost or corrupted as a result of hardware failures, application defects, or human error. Disk mirroring or remote replication might help with hardware failures, but any logical deletion or corruption of data is immediately duplicated, so it is not a complete solution. FlashCopy or Snapshot point-in-time copies are useful to go back a short time to recover from logical failures, but since they are usually on the same hardware as the original copies, may not protect against hardware failures. And then there's tape, and while many people malign tape as a backup storage choice, 71 percent of customers send backups to tape, according to a 2007 Forrester Research report.
Backups often aren't viable unless restored to the same hardware platform, with the same operating system and application software to make sense of the ones and zeros. For this reason, people typically only keep two to five backup versions, for no more than 30 days, to support operational recovery scenarios. If you make updatesto your hardware, OS or application software, be sure to remember to take fresh new backups, as the old backupsmay no longer apply.
Archives are different. Often, these are copies that have been "hardened" or "fossilized" so that they make sense even if the original hardware, OS or application software is unavailable. They might be indexed so that they can be searched, so that you only have to retrieve exactly the data you are looking for. Finally, they are often stored with "rendering tools" that are able to display the data using your standard web browser, eliminating the need to have a fully working application environment.
Take any backup you might have from five years ago and try to retrieve the information. Can you do it? This might be a real eye-opener. You might have inherited this back technorati tags: IBM, backup, archive, compliance, katazukeru, shimau, space management, data retention, Forrester Research, disk, tape, FlashCopy, Snapshot, point-in-time, eye-opener, hardened, fossilized, rendering, application environment
technorati tags: IBM, backup, archive, compliance, katazukeru, shimau, space management, data retention, Forrester Research, disk, tape, FlashCopy, Snapshot, point-in-time, eye-opener, hardened, fossilized, rendering, application environment[Read More]
Comments (2) Visits (8731)
There is a difference between improving "energy efficiency" versus reducing "power consumption".
Let's consider the average 100 watt light bulb, of which 5 watts generate the desired feature (light), and 95 percent generated as undesired waste (heat). In this case, it would be 5 percent efficient. If you delivered a new light bulb that generated 3 watts of light for only 30 watts of energy, then you would have an offering that was more energy efficient (10 percent instead of 5 percent) and use 70 percent less power (30 watts instead of 100 watts). This new "dim bulb" would not be as bright as the original, but has other desirable energy qualities.
Nearly all of the output of data center equipment results in heat.In The Raised Floor blog [It's Too Darn Hot!], Will Runyon explains how IBM researcher Bruno Michel in Zurich has developed new ways to cool chips with water shot through thousands of nozzles, much like capillaries in the human body. This is just one of many developments that are part of IBM's [Project Big Green]
But what if the desired feature is heat, and the undesired feature is light?In the case of Hasbro's toy[Easy-Bake Oven],a 100W incadescent light bulb is used to bake small cakes. This is generating 95W of desired heat, and onlywasting 5 percent as light (unused inside the oven). That makes this little toy 95 percent energy efficient, butconsumes as much energy as any other 100W light bulb lamp or fixture in your house. With manufacturing switchingfrom incadescent to compact flourescent bulbs, this toy oven may not be around much longer.
While we all joke that it is just a matter of time before our employers make us ride stationary bicycles attached to generators to power our monstrous data centers, 23-year old student Daniel Sheridan designeda see-saw for kids in Africa to play on that generates electricity for nearby schools. [Dan won the "mostinnovative product" at the Enterprise Festival].
Another approach is to improve efficiency by converting previously undesirable outcomes to desirable. Brian Bergstein has a piece in Forbes titled["Heat From Data Center to Warm a Pool"].Here's an excerpt:
"In a few cases, the heat produced by the computers is used to warm nearby offices. In what appears to be a first, the town pool in Uitikon, Switzerland, outside Zurich, will be the beneficiary of the waste heat from a data center recently built by IBM Corp. (nyse: IBM) for GIB-Services AG.
I see a business opportunity here. Next to every data center lamenting about their power and cooling, build a state-of-the-art fitness center for the employees and nearby townspeople. Exercise on a stationary bicyclegenerating electricity, while your kids play on the see-saw generating electricity, and then afterwards thewhole family can take a dip in the heated swimming pool. And if the company subscribes to the notion of a Results-Oriented Work Environment [ROWE],it could encourage its employees to take "fitness" breaks throughout the day, rather than having everyone there in the early morning or late evening hours, leveling out the energy generated.
Laugh now, but this could actually work!
technorati tags: IBM, energy, efficiency, power, consumption, electricity, Daniel Sheridan,Will Runyon, Bruno Michel, Hasbro, Easy-Bake Oven, heat, stationary, bicycle, generator, Brian Bergstein, Forbes, Uitikon, Switzerland, Zurich, see-saw, swimming, pool, ROWE[Read More]
On StorageZilla, fellow blogger Mark Twomey introduces the latest entrant from EMC to the blogosphere,in his post [Polly Pearson's blog].
Although we share the same name, with the same exact spelling, I would like be the first to point out we are not related, at least as far as I know. Basing solely from her post[Welcome to my Blog - Part 1], sheis a year younger than I am, a lot better looking, majored in communications, and is not afraid to quit acrappy job for a much better job elsewhere. I on the other hand, majored in engineering, but agree wholeheartedly not to stick in a crappy situation. There is such a skills shortage out there in the IT industry,with a cap on U.S. [H-1B visas] at a paltry [65,000 this year]. If you don't like your IT job, you should be able toquit and find another one in the IT industry you are more passionate about.
On a similar theme, over at DrunkenData, Jon Toigo's latest post asks if you are[Feeling Insecure About Your Job?]ScoreLogix’s Job Security Index has fallen in the United States, with a sharp drop specifically for IT jobs. Jon points out that while it might be easy to point out that a number went up or down, it is far more difficultto explain why it did so. He gives a good piece of career advice:
Want to keep your job? Play by the rules of the front office: demonstrate the value of what you do for the company from the standpoint of cost-savings, risk reduction and process improvement. Make yourself indispensable. If they don’t appreciate you then, you need to move on. You will always be hiding in your cubical and sweating a pink slip ...
So shine bright. Be remarkable. It is not always easy to communicate your value in a technical position to clue So, Polly Pearson from EMC, although we have never met in person, I too welcome you to the blogosphere!
So, Polly Pearson from EMC, although we have never met in person, I too welcome you to the blogosphere!Read More]
Well, its Tuesday, and that means more IBM announcements!!!
Let's do a quick recap of what was announced for storage:
I'm at a Business Partner conference today, discussing these announcements and other topics, so need to go back to those festivities.
technorati tags: IBM, SATA, SATA-II, 1000GB, 1TB, DS4000, DS4200, DS4700, DS4800, EXP420, EXP810, TS7700, TS7740, R1.4a, grid, cluster, 7214-1U2, DAT160, DAT72, DDS4, LTO-2, LTO-3, LTO-4, TS3100, TS3200, TS3310, TS3500, discount, promotion, Productivity Center, Replication, two-site, three-site, failover, failback, SVC, DS8000, DS6000, ESS800, Windows, Linux, z/OS, System z, z10 EC[Read More]
My IBM colleague Marissa Benekos brought her hand-held video camera to [Storage Networking World] conference in Orlando, Florida.I am not there, as I had a conflict with another conference going on here in Tucson, so am relyingon Marissa to feed me information to blog about.
In this segment, she interviews "booth babe" David Bricker. I've known David a long time,and if you are there at the conference, tell him I sent you to visit him at the IBM booth.
Sadly, I can't be in two places at once. SNW is a great conference to attend!Read More]
My colleague, Marissa Benekos, is on location with her video camera in Orlando, Florida for theComputerWorld [Storage Networking World] conference.
It looks like Marissa is having a lot of fun taking these videos at the event.More videos, as we get them, will be posted to the [IBM videos channel].Read More]
Comments (6) Visits (12486)
Storage Networking World conference is over, and the buzz from the analysts appears to be focused onXiotech's low-cost RAID brick (LCRB) called Intelligent Storage Element, or ISE.
(Full disclosure: I work for IBM, not Xiotech, in case there weren't enough IBM references on this blog page to remindyou of that. I am writing this piece entirely from publicly available sources of information, and notfrom any internal working relationships between IBM and Xiotech. Xiotech is a member of the IBM BladeCenteralliance and our two companies collaborate together in that regard.)
Fellow blogger Jon Toigo in his DrunkenData blog posted [I’m Humming “ISE ISE Baby” this Week] and then a follow-up post[ISE Launches]. I looked up Xiotech's SPC-1benchmark numbers for the Emprise 5000 with both 73GB and 146GB drives, and at 8,202 IOPS per TB, does not seem to be as fast as IBM SAN VolumeControllers 11,354 IOPS per TB. Xiotech offers an impressive 5 year warranty (by comparison, IBM offers up to 4 years, and EMC I think is stillonly 90 days).Jon also wrote a review in [Enterprise Systems]that goes into more detail about the ISE.
Fellow blogger Robin Harris in his StorageMojo blog posted [SNW update - Xiotech’s ISE and the dilithium solution], feeling that Xiotech should win the "Best Announcement at SNW" prize. He points to the cool video on the[Xiotech website]. In that video, they claim 91,000 IOPS.Given that it took forty(40) 73GB drives (or 4 datapacs) in the previous example to get 8,202 IOPS for 1TB usable, I am guessing the 91,000 IOPS is probably 44 datapacs (440 drives) glommed together, representing 11TB usable.The ISE design appears very similar to the "data modules" used in IBM's XIV Nextra system.
Fellow blogger Mark Twomey from EMC in his StorageZilla blog posted[Xiotech: Industry second]correctly points out that Xiotech's 520-byte block (512 bytes plus extra for added integrity) was not the firstin the industry. Mark explains that EMC CLARiiON had this since the early 1990's, and implies in the title that this must have been the first in the industry, making Xiotech an industry second. Sorry Mark, both EMC and Xiotech were late to the game. IBM had been using 520-byte blocksize on its disk since 1980 with the System/38. This system morphed to the AS/400, and the blocksize was bumped up to 522 bytes in 1990, and is now called the System i, where the blocksize was bumped up yet again to 528 bytes in 2007.
While IBM was clever to do this, it actually means fewer choices for our System i clients, being only able to chooseexternal disk systems that explicitly support these non-standard blocksize values, such as the IBM System Storage DS8000and DS6000 series. (Yes, BarryB, IBM still sells the DS6000!) The DS6000 was specifically designed with the System i and smaller System z mainframes in mind, and in that niche does very well. Fortunately, as I mentioned in my February post [Getting off the island - the new i5/OS V6R1], IBM has now used virtualization, in the form of the VIOS logical partition, to allow i5/OS systems to attach to standard 512-byte block devices, greatly expanding the storage choices for our clients.
(Side note: SNW happens twice per year, so the challenge is having something new and fresh to talk about each time. While Andy Monshaw, General Manager of IBM System Storage, highlighted some of the many emerging technologies in his keynote address, IBM shipped on many of them prior to his last appearance in October 2007: thin provisioning in the IBM System Storage N series, deduplication in the IBM System Storage N series Advanced Single Instance Storage (A-SIS) feature, and Solid State Disk (SSD) drives in the IBM BladeCenter HS21-XM models. Of course, not everyone buys IBM gear the first day it is available, and IBM is not the only vendor to offer these technologies. My point is that for many people, these are still not yet deployed in their own data center, and so they are still in the future for them. However, since these IBM deliveries happened more than six months ago, they're old news in the eyes of the SNW attendees. While those who follow IBM closely would know that, others like[Britney Spears] may not.)
Back in the 1990s, when IBM was developing the IBM SAN Volume Controller (SVC), we generically called the managed disk arrays that were being virtualized by the SVC as "low-cost RAID brick" or LCRB. The IBM DS3400 is a good example of this. However, as we learned, SVC is not just for LCRB, it adds value in front of all kinds of disk systems, including the not-so-low-cost EMC DMX and IBM DS8000 disk systems. ISE might make a reasonable back-end managed disk device for IBM SVC to virtualize. This gives you the new cool features of Xiotech's ISE, with IBM SVC's faster performance, more robust functionality and advanced copy services.
Next week, I'll be in South America in meetings with IBM Business Partners and storage sales reps.
technorati tags: SNW, LCRB, Xiotech, ISE, IBM, BladeCenter, Jon Toigo, DrunkenData, Robin Harris, StorageMojo, SPC, SPC-1, SPC-2, Emprise, SAN Volume Controller, SVC, XIV, Nextra, Mark Twomey, StorageZilla, EMC, CLARiiON, System/38, AS/400, System i, i5/OS, V6R1, VIOS, Andy Monshaw, thin provisioning, N series, deduplication, de-dupe, A-SIS, SSD, HS21 XM, BarryB, Britney Spears, DMX, DS3400[Read More]
Comments (2) Visits (10662)
Fellow blogger and cartoon writer Scott Adams writes in his Dilbert Blog posts about the [Monte Hall problem].Monte Hall was the host of the American game show Let's Make a Deal. Here is an excerpt:
Mathematically, on your initial choice of doors, you have a 1/3 chance of picking the car, and 2/3 chance ofpicking a goat. But, after you make a choice, Monte knows which door(s) have goats behind them, and selectsone that exposes the goat. If you stay with your initial choice, you still have a 1/3 chance that you win acar, but if you change your mind and choose the other door, your odds double, you have a 2/3 chance of winning.This is not obvious at all to most people, so Scott points people to the [Wikipedia entry] that provides the math What does this have to do with storage? When you pick a disk system, you are hoping you pick the door with the car. You want a disk system that meets your performance requirements for your particular workload and easy to deploy, configure and manage, with a low total cost of ownership for the three, four or five years you plan to use it.However, with over forty different storage vendors, there are some doors that might have goats. Some vendorshave only 90 day warranties for their software, and I don't know any customers that replace their disk systems that often. It would be nice if everyone published all of their performance benchmarks so that you canchoose the right door with the car behind it, but sadly in the storage industry, not ever In other cases, people make their choices based on past decisions. Perhaps someone beforethem chose one vendor over another, and it seems simple enough just to stay with the originalchoice. It is amazing how often people stay with their company's original choice, what we call in the industry the "incumbent vendor", without exploring alternatives. So, if you bought an EMC, HDS or HP disk system in the last 90 days, it's not too late for you.Tell your local IBM rep that you are afraid you picked the door with the goat, and that you want to change your mind, and choose the other door and go with IBM instead. You will double your chances of being happier with your new choice!
What does this have to do with storage?
When you pick a disk system, you are hoping you pick the door with the car. You want a disk system that meets your performance requirements for your particular workload and easy to deploy, configure and manage, with a low total cost of ownership for the three, four or five years you plan to use it.However, with over forty different storage vendors, there are some doors that might have goats. Some vendorshave only 90 day warranties for their software, and I don't know any customers that replace their disk systems that often.
It would be nice if everyone published all of their performance benchmarks so that you canchoose the right door with the car behind it, but sadly in the storage industry, not ever In other cases, people make their choices based on past decisions. Perhaps someone beforethem chose one vendor over another, and it seems simple enough just to stay with the originalchoice. It is amazing how often people stay with their company's original choice, what we call in the industry the "incumbent vendor", without exploring alternatives. So, if you bought an EMC, HDS or HP disk system in the last 90 days, it's not too late for you.Tell your local IBM rep that you are afraid you picked the door with the goat, and that you want to change your mind, and choose the other door and go with IBM instead. You will double your chances of being happier with your new choice!
In other cases, people make their choices based on past decisions. Perhaps someone beforethem chose one vendor over another, and it seems simple enough just to stay with the originalchoice. It is amazing how often people stay with their company's original choice, what we call in the industry the "incumbent vendor", without exploring alternatives.
So, if you bought an EMC, HDS or HP disk system in the last 90 days, it's not too late for you.Tell your local IBM rep that you are afraid you picked the door with the goat, and that you want to change your mind, and choose the other door and go with IBM instead.
You will double your chances of being happier with your new choice!Read More]
Comments (5) Visits (19550)
Last year, I started my post[Hu Yoshida should know better] with:
I am still wiping the coffee off my computer screen, inadvertently sprayed when I took a sip while reading HDS' uber-blogger Hu Yoshida's post on storage virtualization and vendor lock-in.
HDS is a major vendor for disk storage virtualization, and Hu Yoshida has been around for a while, so I felt it was fair to disagree with some of the generalizations he made to set the record straight. He's been more careful ever since.
However, his latest post [The Greening of IT: Oxymoron or Journey to a New Reality] mentions an expert panel at SNW that includedMark O’Gara Vice President of Infrastructure Management at Highmark. I was not at the SNW conference last week in Orlando, so I will just give the excerpt from Hu's account of what happened:
"Later I had the opportunity to have lunch with Mark O’Gara. Mark is a West Point graduate so he takes a very disciplined approach to addressing the greening of IT. He emphasized the need for measurements and setting targets. When he started out he did an analysis of power consumption based on vendor specifications and came up with a number of 513 KW for his data center infrastructure....
Obviously, I know better than to sip coffee whenever reading Hu's blog. I am down here in South America this week, the coffee is very hot and very delicious, so I am glad I didn't waste any on my laptop screen this time, especially reading that last sentence!
Last month, in my post [Disk only customers going back to tape], I mentioned some statistics from the Clipper Group's whitepaper[Disk and Tape Square Off Again —Tape Remains King of the Hill with LTO-4] by analysts David Reine and Mike Kahn.
In that report, a 5-year comparison found that a repository based on SATA disk was 23 times more expensive overall, and consumed 290 times more energy, than a tape library based on LTO-4 tape technology. The analysts even considered a disk-based Virtual Tape Library (VTL). Focusing just on backups, at a 20:1 deduplication ratio, the VTL solution was still 5 times per expensive than the tape library. If you use the 25:1 ratio that Hu Yoshida mentions in his post above, that would still be 4 times more than a tape library.
I am not disputing Mark O'Gara's disciplined approach.
(Update: My apologies to Mark and his colleagues at Highmark. The above paragraph implied that Mark was using badproducts or configured them incorrectly, and was inappropriate. Mark, my full apology [here])
If you do decide to go with a Virtual Tape Library, for reasons other than energy consumption, doesn't it make sense to buy it from a vendor that understands tape systems, rather than buying it from one that focuses on disk systems? Tape system vendors like IBM, HP or Sun understand tape workloads as well as related backup and archive software, and can provide better guidance and recommendations based on years of experience. Asking advice abouttape systems, including Virtual Tape Libraries, from a disk vendor is like asking for advice on different types of bread from your butcher, or advice about various cuts of meat at the bakery.
The butchers and bakers might give you answers, but it may not be the best advice.
technorati tags: HDS, Hu Yoshida, Mark O'Gara, Highmark, SNW, Orlando, Florida, de-duplication, deduplication, dedupe, robotic, tape library, virtual, VTL, Clipper Group, David Reine, Mike Kahn, SATA, disk, systems, HP, Sun, backup, archive, workloads, butcher, baker, bakery, meat, bread, advice, IBM, Tivoli Storage Manager, TSM, LTO, LTO-4[Read More]
Normally, IBM only makes announcements on Tuesdays, but today, Friday, IBM announces that it acquired Diligent Technologies. What? I got a lot ofquestions about this, so I thought I would start with this...
When I posted in January that[IBM Acquires XIV],fellow EMC blogger Mark Twomey of StorageZilla fame, sent me a comment:
"Ah now Tony I wasn't poking fun. Indeed I find it fascinating that Moshe who's been sitting out on the fringes for years having been banished for being an obstructionist to EMC entering the mid-market is now back.
As you might have guessed, I am privy to a lot of stuff going on behind the scenes at IBM that I can't talk about in this blog, and all these rumors in the blogosphere about IBM acquisition of Diligent was a topic I couldn't officially recognize, defend or deny, until official IBM announcements were made.
In his latest post, Mark wonders about[the last Tape and Mainframe sales person on earth]. He recounts my interaction with fellow HDS blogger Hu Yoshia about the energy benefits ofVirtual Tape Libraries. Knowing that we were going to announcement IBM's acquisition of Diligent soon, I thoughtthis would be a worthy exchange, driving up the sales of Diligent boxes (whether you buy them from IBM or HDS).Diligent already had reselling arrangements with HDS, and IBM plans to continue thosearrangements going forward with HDS. As I have explained before in my post [Supermarketsand Specialty Shops], IBM and HDS cater to different customers, so if a customer who wants the best technologyfrom a specialty shop, they can buy IBM Diligent products from HDS, but if they want one-stop shopping, they can buyIBM Diligent directly from IBM or its other IBM Business Partners.
(Perhaps a more tricky situation is that Diligent also had an arrangement with Sun Microsystems, which competesdirectly against IBM as another IT supermarket vendor, but I have not heard how IBM has decided to handle thisgoing forward.)
For more on this intricate mess of interconnected companies, alliances and partnerships, read Dave Raffo's article[Data dedupe dance cardfilling up] over at Storage Soup.
So, let's tackle the first question:
While TSM does a good job of "deduplicating" at the client first, backing up only changed data, Scott feels database and email repositories must be backed up entirely each time, which is what happens in many other backup software products. Some clients might have 80 percent database/email and only 20 percent files, while others might have less than 20 percent database/email and 80 percent files, so this might influence whether deduplication will have small or big benefit.If TSM has to backup the entire database, even though little has changed since the last backup, that is where deduplication on a virtual tape library can come in handy. For IBM DB2 and Oracle databases, IBM TSM application-aware Tivoli Data Protection module interface backs up only changed data, not the entire file. Thanks to IBM's FilesX acquisition-- (also coincidently from Israel) --IBM can extend this support now to SQL Server databases as well.However, to be fair, Scott is partly correct, TSM does backup some database and email repositories in their entirety, which is why it is a good idea to have BOTH an IBM virtual tape library with deduplication and Tivoli Storage Manager to handle all cases. This brings us to the next question:
Jon Toigo from DrunkenData asks[Did IBM Do Due Diligence Before Making Diligent Acquisition a Done Deal?] which is probably always a valid question. Unlike XIV, I wasn't part of the Diligent acquisition team, so I can't provide first hand account of the process. I am told that the IBM team did all the right things to make sure everything is going to turn out right.Sadly, many companies that make acquisitions in the IT industry fail to make them work. Fortunately, IBM is one of the few companies that has a great success record, with over 60 acquisitions in the past six years.In the Xconomy forum, Wade Rousch writes[IBM and the Art of Acquisitions]and gives some insight why IBM is different. Jon did not understand why Cindy Grossman, IBM VP of tape and archive solutions, ran the analyst conference call for this announcement, which brings me to the next question:
Some might remember that IBM already has deduplication in its IBM N series products, called Advanced Single InstanceStorage, or A-SIS. Here is an[IBM System Storage N Series A-SIS Deduplication Deployment and Implementation Guide. This brings up the fourth question:
As with any acquisition, there will be some changes. The 100 folks from Diligent will get to learn the IBM wayof doing things. This brings me to our fifth and final question:
That's all for now, I'm off to Chicago, Illinois tomorrow!
technorati tags: IBM, Diligent, acquisition, LOST, EMC, Mark Twomey, Moshe Yanai, Pam West, StorageZilla, HDS, Hu Yoshida, Sun Microsystems, virtual, real, tape library, VTL, SATA, LTO, LTO-4, TS3500, Scott Waterhouse, information infrastructure, email, database, backup, archive, Oracle, DB2, SQL Server, FilesX, SAN, LAN, IP, LAN-free, TSM, Tivoli Storage Manager, XIV, Nextra, A-SIS, Chicago, deduplication, Dave Raffo, dedupe[Read More]
Comments (2) Visits (9536)
I'm back from South America, and am now in Chicago, Illinois. I'm having breakfast at the Starbucksdowntown, and thought I would make a post before all of my meetings today.
On this trip, I met with IBM Business Partners and sales reps from Argentina, Colombia, Ecuador and Venezuela. While I have visited thefirst three countries on past trips, this was my first time to Caracas, Venezuela. I grew up in La Paz, Bolivia, and speak Spanish fluently, so had no problemgetting around and holding discussions with everyone. While my friends in the US are oftensurprised I speak multiple languages, it doesn't surprise anyone I visit in other countries.If you are going to have worldwide job responsibilities for a global company that does businessin over 180 countries, the least you could do is learn a few additional languages. I suspect themajority of the 350,000 IBM employees speak at least two languages, the exceptions being mostly the 50,000 orso employees that live in the United States.
I flew on American Airlines from Tucson to Dallas to Caracas, and was only slightly delayed as a resultof all of the flight cancellations that happened earlier that week. Some companies designate a single "official airline" for their employees to use. That makessense if all of your employees are located in a single city, and that city is the hub for yourdesignated airline.IBM is too big, too spread out, and sells technology to nearly every airline to make sucha designation. Instead, IBM tries to spread its business out to multiple carriers, although all ofmy colleagues seems to have their own personal favorites. Mine are American Airlines, Singapore Airlines and Cathay Pacific.
While other people were upset over the delays, I found American Airlines did a great job keeping me informed,and all their employees I talked to seemed to be handling the situation fairly well. If youfly on American, I recommend you sign up for "text message" notifications. I did this for everyleg of my trip, and was kept up to date on times, gates and status. Very helpful!American Airlines even started their own corporate blog: [AA Conversation] (Special thanks to my friend[Paul Gillen] for pointing this out)
(I read somewhere that if you are going to travel anywhere, you need to remember to bringboth your sunscreen and your sense of humor, otherwise you are going to get burned. Goodadvice! Trust me, you don't even know how bad it can really be until you travel in the third world.)
Anyhoo, last week, IBM Venezuela celebrated its 70th anniversary. That's right, IBM has been doingbusiness in Venezuela for the past 70 years. Also last week, IBM put out its impressive [1Q08 quarterly results],including 10 percent growth for IBM System Storage product line worldwide, comparing what IBM earned this first quarter to what IBM earned the first quarter of last year. For just the Latin American countries,the growth for IBM System Storage was 20 percent!There are a lot of oil and gas companies in Venezuela. With a barrel of oil selling at more than$117 US dollars, these companies are looking to spend their newly earned profits on IBM systems, software and services.
As for the picture above, that is a one-thousand Bolivares coin, worth about 47 US cents atthis week's official exchange rate. As with many Latin American countries going through [years of high inflation], Venezuela was tired of all those zeros on their money. For example, a cheeseburger, freedom fries and a Cokeat McDonald's would set you back 20,000 Bolivares.This year the Venezuelan governmentcreated a new currency called "Bolivares Fuertes" (VEF), lopping off the last three zeros.So, the coin above would be replaced by a new coin with a big "1" on it instead, and an old 2000 Bolivares billwould be replaced by a new 2 Bolivares Fuertes bill. Unfortunately,I had to give all my new Venezuelan money back at the airport upon leaving, but they let me keep the coinabove, since it is old money, as a souvenir so that I could use it as a ball mark for playing golf.
(The term Bolivares is named after Simon Bolivar who was born in Caracas. He is famous throughoutSouth America, and was, and I am not making this up, the first president of Colombia, the secondpresident of Venezuela, the first president of Bolivia, and the sixth president of Peru. Here isthe [Wikipedia article] to learn more.)
Gasoline costs a mere 100 old Bolivares per liter.For those who don't do metric, gasoline therefore costsless than 18 cents per gallon. By comparison, in the USA, the average today was $3.47 US dollarsper gallon, of which 18.4 cents of this is Federal tax. That's right, we pay more just in taxes forgasoline than los venezolanos pay for it all.
The side effect of cheap gas is bad traffic. Everybody in Venezuela drives their own car, and nobody thinksabout the price of gasoline, carpooling, or taking public transportation, acting much like Americans used to, up until a few years ago. With some of the gridlock we faced, it might have been faster (but not safer)to walk there instead.
Which makes me wonder if American Airlines fills up their airplanes with fuel at these lower prices when theypick up people in Caracas to take them back to the United States. In 2002, fuel represented 10 percentof the average airline's operating expenses, but today it is now 25 percent. That is a drastic increase!
The same is happening in data centers. In the past, electricity was so cheap, and such a small percentof the total IT budget, nobody gave it much thought. But as the usage of electricity increased, andthe cost per KWh went up, this has a multiplying effect, and the growth in power and cooling costs isgrowing four times faster than the average IT hardware budget increase.Read More]
Comment (1) Visits (8145)
Happy "Earth Day 2008" everyone!
[Earth Day] is celebrated in many countries on April 22, which marks the anniversary of the birth of the modern environmental movement in 1970. Others celebrate this on the March equinox.
IBM has finally aggregated everything that we are doing around "Green" initiatives onto a single[IBM Green] landing page. This has everything from IBM's own activities as well as what we sell to our clients.
IBM also developed [Power Up, the Game], which is theEarth Day Network's "official" game for today's festivities. It's a 3-D game created by IBM Research to help save a fictitious planet - the goal being to help students learn about ecology and climate change. This game is also hoped to motivate young students to get interested in math, scienceand technology.Eightbar has a great post [PowerUp - A serious game out inthe wild] discussing this.Here's also a 3-minute[the making of "Power Up, the game" video] to geta behind-the-scenes look.The game is a downloadable Windows client that then connects to the main servers to run.
If you prefer the real world over virtual worlds, IBMer Harald Fuchs, from IBM Germany, is currently trekking across Greenland's polar ice cap. You can follow along on his blog:[Greenland Crossing 2008].Fellow IBM blogger "Turbo" Todd Watson writes about this in his post [Where on the Greenland Ice Sheet is Harald Fuchs?]Read More]
I made it a point NOT to be in an airplane on "Earth Day" yesterday.
Today, I am posting this from the Houston Airporton my way down to Cuernavaca, Mexico to participate in the Storage Symposium 2008 Mexico, April 24-25, 2008.
We have a list of speakers presenting on various topics. I will be covering IBM's leadership in thefollowing areas:
For those interested in the USA, there will be the [IBM System Storage and Storage Networking Symposium] in San Diego, California, July 14-18, 2008. Registration opened today!
And, it's not too late to sign up for IBM Tivoli's [Pulse 2008] conference that will be heldin Orlando, Florida, May 18-22, 2008. I'll be there Sunday and Monday only, in the Tivoli Storage track, so if you are planning to attend and wish to meet up with me while I am there, please send me a note!Read More]
I owe an apology to Mark O'Gara and his colleagues at Highmark for my post last week [Which is greener, Real or Virtual Tape?].
Last week's focus was on tape libraries, both virtual and real, leading up to our IBM announcement ofacquiring Diligent Technologies. I was focused on HDS blogger Hu Yoshida's post about his conversation with Mark,who was on an expert panel about these topics. Mark discovered that of the top energy consumersin his datacenter, his tape library was in the top five, a surprising result. Hu suggested that switching to a VTL with dedu My response was that perhaps Highmark's choice of backup software was poorly written, or that they had set it up with thewrong parameters, and just changing hardware might not be the right answer. I went too far given that I didn't know which software they had, which parameters theywere using, or which tape technology was involved. This came across wrong. I meant to poke fun at Hu's response.I did not mean to imply that Mark and his staff hadmade poor choices, or that they should automatically reject Hu's advice to consider other hardware alternatives. I have discussed the situation with Mark, and agree that I should know his situation better before offeringsuggestions of my own. Again, I'm sorry Mark.
My response was that perhaps Highmark's choice of backup software was poorly written, or that they had set it up with thewrong parameters, and just changing hardware might not be the right answer. I went too far given that I didn't know which software they had, which parameters theywere using, or which tape technology was involved. This came across wrong. I meant to poke fun at Hu's response.I did not mean to imply that Mark and his staff hadmade poor choices, or that they should automatically reject Hu's advice to consider other hardware alternatives.
I have discussed the situation with Mark, and agree that I should know his situation better before offeringsuggestions of my own.
Again, I'm sorry Mark.Read More]
The "Storage Symposium Mexico - 2008" conference was a great success this week!
Day 1 - The plan was for me to arrive for the Wednesday night reception. Eachattendee was given a copy of my latest book[Inside System Storage: Volume I] and I was planning to sign them. I thought perhaps we should have a "book signing" tablelike all of the other published authors have.
Things didn't go according to plan. Thunderstorms at the Mexico City airport forced our pilot to find an alternate airport. Nearby Acapulco airport was the logical choice, but was full from all the otherflights, so the plane ended up in a tiny town called McAllen, Texas. I did not arrive until the morning of Day 2,so ended up signing the books throughout Thursday and Friday, during breaks and meals, wherever they couldfind me!
Special thanks to fellow IBMer Ian Henderson who picked me up from the airport at such an awkward hour anddrive me all the way to Cuernavaca!
Day 2 - The event venue is the beautiful Japa I was original scheduled to be first to speak, but with my flight delays, was moved to a time slot after lunch.After a big Mexican lunch, the conference coordinators were afraid the attendees might fall asleep,a Mexican tradition called [siesta], so I wasinstructed to WAKE THEM UP! Fortunately, my topic was Information Lifecycle Management, a topicI am very passionate about, since my days working on DFSMS on the mainframe. With 30percent reduction in hardware capital expenditures, 30 percent reduction in operational costs, and typical payback periods between 15 to 24 months, the presentation got everyone's attention. Shown here are presenters Mike Griese (Infrastructure Management with IBM TotalStorage Productivity Center),Dave Larimer (Backup and Storage Management with IBM Tivoli Storage Manager), myself, and John Hamano(Unified Storage with IBM System Storage N series). Day 3 - Wrapping up the week, I presented two more times. First, I covered IBM Disk Virtualization with IBM SAN Volume Controller. One interesting question was if the SAN Volume Controller could be made to looklike a Virtual Tape Library. I explained that this was never part of the original design, but that if you wantto combine SVC with a VTL into a combined disk-and-tape blended solution, consider using theIBM product called Scale-Out File Services[SoFS] which I covered in my post[Moredetails about IBM clustered scalable NAS]. Shown hereare Mike Griese (presenter), Cyntia Martinez, Claudia Aviles, Cesar Campos (IBM Business Unit Executive forSystem Storage in Mexico), and Claudia Lopez. Each day the staff wore matching shirts so that it was easyto find them. Later, I covered Archive and Compliance Solutions to highlight our complete end-to-end set of solutions.When asked to compare and contrast the architectures of the IBM System Storage DR550 with EMC Centera, I explainedthat the DR550 optimizes the use of online disk access for the most recent data. For example, if you aregoing to keep data for 10 years, maybe you keep the most recent 12 months on disk, and the rest is moved,using policy-based automation, to a tape library for the remaining nine years. This means that the disk insidethe DR550 is always being used to read and write the most recent data, the data you are most likely to retrievefrom an archive system. Data older than a year is still accessible, but might take a minute or two for the tapelibrary robot to fetch.The EMC Centera, on the other hand, is a disk-only solution. It offers no option to move older data to tape,nor the option to spin-down the drives to conserve power. It fills up after the same 12 months or so, and then you get towatch it the remaining nine years, consuming electricity and heating your data center. I don't know about you, butI have never seen anyone purposely put in "space heaters" into their data center, but certainly a full EMC Centeradoes little else. Both devices use SATA drives and support disk mirroring between locations, but IBM DR550 offers dual-parity RAID-6, and supports encryption of the data on both the disk and the tape in the DR550. EMC Centerastill uses only RAID-5, and has not yet, as far as I know, offered any level of encryption. IBM System StorageDR550 was clocked at about three times faster than Centera at ingesting new archive objects over a 1GbE Ethernet connection. The conference wrapped up with a Mexican lunch with a traditional Mariachi band. I took pictures, but figured you allalready know what [Mariachi players] look like, and I didn't wantto detract from the otherwise serious tone of this blog post! This was the first System Storage Symposium in Mexico, butbased on its success, we might continue these annually. technorati tags: IBM, Storage Symposium, Mexico, Cuernavaca, McAllen, Texas, Ian Henderson, Camino Real, Sumiya, Hachimaki, Mike Griese, Dave Larimer, John Hamano, SVC, VTL, SOFS, NAS, TSM, TotalStorage, Productivity Center, Cyntia Martinez, Claudia Aviles, Cesar Campos, Claudia Lopez, archive, compliance, DR550, NENR, EMC, Centera, SATA, RAID-5, RAID-6, encryption, Adriana Mondragon, Top Gun, Guadalajara,
I was original scheduled to be first to speak, but with my flight delays, was moved to a time slot after lunch.After a big Mexican lunch, the conference coordinators were afraid the attendees might fall asleep,a Mexican tradition called [siesta], so I wasinstructed to WAKE THEM UP! Fortunately, my topic was Information Lifecycle Management, a topicI am very passionate about, since my days working on DFSMS on the mainframe. With 30percent reduction in hardware capital expenditures, 30 percent reduction in operational costs, and typical payback periods between 15 to 24 months, the presentation got everyone's attention.
Shown here are presenters Mike Griese (Infrastructure Management with IBM TotalStorage Productivity Center),Dave Larimer (Backup and Storage Management with IBM Tivoli Storage Manager), myself, and John Hamano(Unified Storage with IBM System Storage N series).
Day 3 - Wrapping up the week, I presented two more times.
First, I covered IBM Disk Virtualization with IBM SAN Volume Controller. One interesting question was if the SAN Volume Controller could be made to looklike a Virtual Tape Library. I explained that this was never part of the original design, but that if you wantto combine SVC with a VTL into a combined disk-and-tape blended solution, consider using theIBM product called Scale-Out File Services[SoFS] which I covered in my post[Moredetails about IBM clustered scalable NAS].
Shown hereare Mike Griese (presenter), Cyntia Martinez, Claudia Aviles, Cesar Campos (IBM Business Unit Executive forSystem Storage in Mexico), and Claudia Lopez. Each day the staff wore matching shirts so that it was easyto find them.
Later, I covered Archive and Compliance Solutions to highlight our complete end-to-end set of solutions.When asked to compare and contrast the architectures of the IBM System Storage DR550 with EMC Centera, I explainedthat the DR550 optimizes the use of online disk access for the most recent data. For example, if you aregoing to keep data for 10 years, maybe you keep the most recent 12 months on disk, and the rest is moved,using policy-based automation, to a tape library for the remaining nine years. This means that the disk insidethe DR550 is always being used to read and write the most recent data, the data you are most likely to retrievefrom an archive system. Data older than a year is still accessible, but might take a minute or two for the tapelibrary robot to fetch.The EMC Centera, on the other hand, is a disk-only solution. It offers no option to move older data to tape,nor the option to spin-down the drives to conserve power. It fills up after the same 12 months or so, and then you get towatch it the remaining nine years, consuming electricity and heating your data center.
I don't know about you, butI have never seen anyone purposely put in "space heaters" into their data center, but certainly a full EMC Centeradoes little else. Both devices use SATA drives and support disk mirroring between locations, but IBM DR550 offers dual-parity RAID-6, and supports encryption of the data on both the disk and the tape in the DR550. EMC Centerastill uses only RAID-5, and has not yet, as far as I know, offered any level of encryption. IBM System StorageDR550 was clocked at about three times faster than Centera at ingesting new archive objects over a 1GbE Ethernet connection.
The conference wrapped up with a Mexican lunch with a traditional Mariachi band. I took pictures, but figured you allalready know what [Mariachi players] look like, and I didn't wantto detract from the otherwise serious tone of this blog post! This was the first System Storage Symposium in Mexico, butbased on its success, we might continue these annually.
technorati tags: IBM, Storage Symposium, Mexico, Cuernavaca, McAllen, Texas, Ian Henderson, Camino Real, Sumiya, Hachimaki, Mike Griese, Dave Larimer, John Hamano, SVC, VTL, SOFS, NAS, TSM, TotalStorage, Productivity Center, Cyntia Martinez, Claudia Aviles, Cesar Campos, Claudia Lopez, archive, compliance, DR550, NENR, EMC, Centera, SATA, RAID-5, RAID-6, encryption, Adriana Mondragon, Top Gun, Guadalajara,[Read More]
Forrester Research has new research findings titled [Consolidate Storage Vendors To Reduce Complexity]. Here's an excerpt from their executive summary,
"Our survey data shows that over the past 12 months, more firms have bought their storage from a single vendor. While this might not be for everyone, it's worth serious consideration for your environment. Maybe you won't get the best price per gigabyte every time, but you'll probably save money in the long run because of simpler management, increased staff specialization, increased capacity utilization, and better customer service."
Dave Raffo, over at Storage Soup, comments on this in his post[Primary storage still means one vendor]. Here's an excerpt:
A Forrester survey of 170 companies ranging from SMBs to large enterprises in North America and Europe found that more than 80 percent bought their primary storage from one vendor over the last year. That includes 64 percent of the companies with more than 500 TB of raw storage.
As if by coincidence, fellow blogger from EMC Chuck Hollis gives his reflections on this same topic. Here's an excerpt:
When it comes to buying storage (or any infrastructure technology, for that matter), there seem to be two camps:
If Chuck had said "multivendor" versus "single vendor", then that would have been a true dichotomy, but interestinglyhe equates best-of-breed with a multivendor approach. Let's consider two examples:
I guess I look at it differently. The equipment in your data center should be thought of as a team. Do your servers, storage and software work well together?
While Americans like to celebrate the accomplishments of individual musicians, athletes or executives, it is actually bands that compete against other bands, sports teams that compete against other sport teams, and companies that compete against other companies. Teamwork in the data center is not just for the people who work there, but also for the IT equipment. Just as a new incoming athlete may not get along well with teammates, shiny new equipment may not get along with your existing gear. Conversely, your existing infrastructure may not let the talents or features of your new equipment shine through.
Putting together the best parts from different teams might serve as a great diversion for those who enjoy["fantasy football"], it may not be the best approach for the data center. Instead, focus on managing your data center as a team, perhaps with theuse of IBM TotalStorage Productivity Center to minimize the heterogeneity of your different equipment. Pick an ITvendor that sells "team players" for your servers, storage and software, with broad support for interoperability and compatibility.Read More]
Comments (3) Visits (10532)
In his post on Rough Type titled ["McKinsey surveys the new software landscape"], Nick Carr discusses the growing acceptance in the marketplace for Soft
technorati tags: Rough Type, Nick Carr, McKinsey, SaaS, Google, Yahoo, Amazon, Microsoft, managed hosting, storage services, NENR, archive, IBM, Service Delivery Center, Arsenal Digital, deduplication, Radicati Group, iDataPlex, Web2.0[Read More]
Comment (1) Visits (8768)
Continuing this week's theme on "best of breed", some questions arise: How is this calculated or determined?How is one storage solution "better" than another? Which attributes weigh more heavily in the decision?
Some attributes are directly measurable, like storage performance. For this, gather up a list ofall the storage products you are interested in, go to the [Storage Performance Council website],determine whether SPC-1 or SPC-2more closely matches your application workload, and then choose the best product fromthe benchmarks, discarding any vendors that don't bother to have benchmarks posted.The new SPC-2 benchmark was created, in part, to address new workloads for the Media and Ente However, other attributes, like "easy to manage", are not as straightforward to measure.One client compared the complexity of different solutions by counting the number of cables involved to connect the various parts of each solution. Only external cables were considered. All of the cables inside an IBM SystemStorage DS8000 would not be counted. By this measure, a single IBM System z10 EC mainframe connected to a single IBM DS8000 disk system over a few FICON cables would therefore be "less complicated" than a thousand x86 servers connectedvia FCP SAN switches to dozens of disk systems. I thought of this when fellow IBM blogger Alan Lepofsky posted[Lenovo x300 versusMacbook Air commercial], pointing to this: But counting cables only handles the hardware part of the interconnections. You have to also considerthe interconnections between the software, between users, and between IT administrators. It is not alwaysobvious where those connections are, and how to count them into consideration. This month, IBM introduced the first "Management Complexity Factor" (MCF) for the Media andEntertainment industry. IBM MCF a result of IBM's acquisition of NovusCG, and is an essential part of"Storage Optimization Services" being offered by IBM. Here is an excerpt from the[IBM Press Release]: Since 1995, IBM has invested more than $18 billion on public acquisitions, making it the most acquisitive company in the technology industry, based on volume of transactions. IBM has a strong global focus on the media and entertainment industry across all of its services and products, serving all the major industry segments -- entertainment, publishing, information providers, media networks and advertising. For more information on IBM, please visit [www
However, other attributes, like "easy to manage", are not as straightforward to measure.One client compared the complexity of different solutions by counting the number of cables involved to connect the various parts of each solution. Only external cables were considered. All of the cables inside an IBM SystemStorage DS8000 would not be counted. By this measure, a single IBM System z10 EC mainframe connected to a single IBM DS8000 disk system over a few FICON cables would therefore be "less complicated" than a thousand x86 servers connectedvia FCP SAN switches to dozens of disk systems.
I thought of this when fellow IBM blogger Alan Lepofsky posted[Lenovo x300 versusMacbook Air commercial], pointing to this:
But counting cables only handles the hardware part of the interconnections. You have to also considerthe interconnections between the software, between users, and between IT administrators. It is not alwaysobvious where those connections are, and how to count them into consideration.
This month, IBM introduced the first "Management Complexity Factor" (MCF) for the Media andEntertainment industry. IBM MCF a result of IBM's acquisition of NovusCG, and is an essential part of"Storage Optimization Services" being offered by IBM. Here is an excerpt from the[IBM Press Release]:
Since 1995, IBM has invested more than $18 billion on public acquisitions, making it the most acquisitive company in the technology industry, based on volume of transactions.
IBM has a strong global focus on the media and entertainment industry across all of its services and products, serving all the major industry segments -- entertainment, publishing, information providers, media networks and advertising.
For more information on IBM, please visit [www
Comment (1) Visits (10906)
Happy [Cinco De Mayo] everyone!
I had a great weekend, participating in this year's ["World Laughter Day"] yesterday, and preparingfor tonight's festivities, found me pulling out the various packages from "Simply Dinners" from my freezer.
A Tucson-based company, [Simply Dinners] offers an alternative to restaurant eating.My sister went there, assembled a set of freezer-proof plastic bags containingall the right ingredients based on specific recipes, and gave them to me for my birthday, and they have been sitting in my freezer ever since... until last weekend.
My sister was careful to choose items that fit my [Paleolithic Diet] that my nutritionist has me on. However, I was skepticalthat any plastic bag full of frozen groceries would be any better than anything I could assemble on my own.I did, after all, attend "chef school" and do know how to cook well. Each package was intended to be a "dinner for two" but since I am single, was two meals each for me.
So, I decided to try them out, which would also give me more room in my freezer for incoming items, and theycame out very well. The outside of each plastic bag was a label that explained all the steps required to heatthe food. Partially-cooked vegetables were wrapped in foil, and went in for the last 10 minutes of cooking the meat.The process was straightforward, and the meals were delicious, but nothing I could not have done on my own witha recipe and a trip to the grocery store.
The question is whether someone with little or no skills could achieve similar, or acceptable results. I havefriends who are limited to assembling sandwiches from luncheon meats and cheese slices, as anything involvingheat other than simply boiling water is beyond their skills.
What does this have to do with storage? Blogger Taylor Allis from Sun Microsystems has a few posts[Sun is on to something - Open Storage and An Easier Storage Platform - OpenSolaris"] that explain Sun's recent press release[Sun Microsystems Extends World's First Open Storage Platform with New Services and Tools in OpenSolaris Operating System].
The key difference between "cooking for yourself" and "building your own storage" is that you aren't buildingstorage for just yourself. Unless you are a one-person SMB company, you are building storage that all of youremployees and managers count on to do their jobs, and by extension your customers and stockholders count on.
Of course I had to read responses from others before jumping in with my thoughts.Dave Raffo from Storage Soup writes [Sun going down in storage],feeling this is yet another indication that Sun has lost their mind, recounting previous events that supportthat theory.EMC blogger Mark Twomey in his StorageZilla posts [When Open Isn't] felt a littlebit guilty kicking a competitor when down. EMC blogger Chuck Hollis questions the reasons peoplemight be tempted to even try this in his post [Do-it-Yourself Storage]. Here'san excerpt:
(For EMC, vendor lock-in is great when customers are using and comfortable with EMC products, and awful when they use andare comfortable with storage from someone else. But nobody who is "comfortable" with what they have ever complain about"vendor lock-in" do they? It's the ones who are growing uncomfortable and feel trapped in changing. Howinvolved a company's use of EMC's proprietary interfaces are can greatly determine the obstacles in switching toa different vendor.Of course, if you count yourself as someone growing uncomfortable with your existing storage vendor, IBM can help you fix that problem, but that is a subject for another post.)
Worried about "vendor lock-in"? Try "admin lock-in" where you must keep a storage admin around because he or shewas the one that put your storage together. I've seen several companies held hostage by their system adminsfor home-grown scripts that serve as "duct tape for the enterprise".The other issue is whether you have storage admins who have the necessary hardware and software engineering skillsto put suitable storage together. There are some very smart storage admins I know who could, and others that wouldhave a difficult time with this.
No doubt this is promising for the home office. I myself have taken several PCs that were running older versions of Windows,but not powerful enough to upgrade to Windows Vista, wiped them clean, loaded Linux, and configured them from everythingfrom simple browser workstations to full LAMP application server configurations. While this might sound easy, I am a professional hardwareand software engineer with Linux skills.I have no doubt that someone with sufficient engineering and Solaris skills could put together a storage system for home use.
One area where Sun definitely benefits from this "Open Storage" approach is to develop Solaris skills. I have no personal experience with OpenSolaris, but assume that if you learn it, you would be able to switch overto full Solaris quite easily.Today, most people have Windows, Linux and/or MacOS skills coming into the workforce, and this could be Sun's way of getting new fresh faces who understand Solaris commands to replace retiring "baby boomers". The lack of Sola Certainly, IBM's strategic choice to support Linuxhas been a great success. People learn Linux on their home systems, and at school, and are able to carry those skillsto Linux running on everything from the smallest IBM blade server to IBM's biggest mainframe. The videos on Sun for the "recipes" on how to put together various "storage configurations in ten minutes" appear simplerthan last summer's "How to hack an Apple iPhone to switch away from AT&T" procedures. technorati tags: Cinco De Mayo, World Laughter Day, Simply Dinners, Paleolithic, diet, Taylor Allis, OpenSolaris, Solaris, open storage, Dave Raffo, Mark Twomey, Chuck Hollis, EMC, Sun, Linux, Windows, MacOS, mainframe, blade, recipes, hack, Apple, iPhone, AT&T
Certainly, IBM's strategic choice to support Linuxhas been a great success. People learn Linux on their home systems, and at school, and are able to carry those skillsto Linux running on everything from the smallest IBM blade server to IBM's biggest mainframe.
The videos on Sun for the "recipes" on how to put together various "storage configurations in ten minutes" appear simplerthan last summer's "How to hack an Apple iPhone to switch away from AT&T" procedures.
technorati tags: Cinco De Mayo, World Laughter Day, Simply Dinners, Paleolithic, diet, Taylor Allis, OpenSolaris, Solaris, open storage, Dave Raffo, Mark Twomey, Chuck Hollis, EMC, Sun, Linux, Windows, MacOS, mainframe, blade, recipes, hack, Apple, iPhone, AT&T
Continuing my week's theme on how bad things can get following the "Do-it-yourself" plan, I start with James Rogers' piece in Byte and Switch, titled[Washington Gets E-Discovery Wakeup Call]. Here's an excerpt:
"A court filing today reveals there may be gaps in the backup tapes the White House IT shop used to store email. It appears that messages from the crucial early stages of the Iraq War, between March 1 and May 22, 2003, can't be found on tape. So, far from exonerating the White House staffers, the latest turn of events casts an even harsher light on their email policies.
You might think that laws requiring email archives are fairly recent. For corporations, they began with laws like Sarbanes-Oxley that the second President Bush signed into law back in 2002. However, it appears that laws for US Presidents to keep their emails were in force since 1993, back when the first President Clinton was in office. (we might as all get used to saying this in case we have a "second" President Clinton next January!)
In Ars Technica, Timothy B. Lee wrote [An elephant never forgets? George W. Bush's lost e-mails]. Here's an excerpt:
"The Federal Record Act requires the head of each federal agency to ensure that documents related to that agency's official business be preserved for federal archives. The Watergate-era Presidential Records Act augmented the FRA framework by specifically requiring the president to preserve documents related to the performance of his official duties. A [1993 court decision] held that these laws applied to electronic records, including e-mails, which means that the president has an obligation to ensure that the e-mails of senior executive branch officials are preserved.
So we have White House staffers manually creating PST files, and other government agencies printing out their emails and storing them in file cabinets. When I first started at IBM in 1986, before Notes or Exchange existed, we used PROFS on VM on the mainframe, and some of my colleagues printed out their emails and filed them in cabinets. I can understand how government employees, who might have grown up using mainframe systems like PROFS, might have just continued the practice when they switched to Personal Computers.
Perhaps the new incoming White House staff hired by George W. Bush were more familiar with Outlook and Exchange, and ratherthan learning to use IBM Lotus Notes and Domino, found it easier just to switch over. I am not going to debatethe pros and cons of "Lotus Notes/Domino" versus "Microsoft Outlook/Exchange" as IBM has automated email archiving systems that work great for both of these, as well as also for Novell Groupwise. So, taking the benefit of the doubt,when President Bush took over, he tossed out the previous administration's staff, and brought in his own people, andlet them choose the office productivity tools they were most comfortable with.Fair enough, happens every time a new President takes office. No big surprise there.
However, doing this without a clear plan on how to continue to comply with the email archive laws already on the books, and that it continues to be bad several years later, is appalling. I can understand why business are upset in deploying mandated archiving solutions when their own government doesn't have similar automation in place.
technorati tags: James Rogers, Washington, White House, Iraq War, Sarbanes-Oxley, George W. Bush, incompetence, Timothy B. Lee, Steven McDevitt,elephant, Federal Record Act, email, e-mail, archive, IBM, Lotus, Notes, Domino, Microsoft, Outlook, Exchange, Novell, Groupwise,[Read More]
Comments (11) Visits (15731)
While HDS blogger Hu Yoshida and IBM blogger Barry Whyte make a [great case for why you should buy IBM SAN Volume Controller], my favorite arch-nemesis and fellow blogger BarryB on his Storage Anarchist blog feels the SVC is "blue spray paint".
BarryB's latest round of red-meat rhetoric is his amusing post [This is like déjà vu all over again], titled after a [quote from Yogi Berra].BarryB pokes fun at Andy Monshaw's commentsin Chris Preimesberger's eWeek article [IBM's Big Storage Picture], andmy post ealier this week about Sun's "Open Storage" initiative [Simply Dinners and Open Storage from Sun], as if the two were somehow connected.
He feels I was unfair to accuse EMC of "proprietary interfaces" without spelling out what I was referring to. Here arejust two, along with the whines we hear from customers that relate to them.
Certainly BarryB is correct that IBM still has a few remaining "proprietary" items of its own. IBM has been in business over 80 years, but it was only the last 10-15 years that IBM made a strategic shift away from proprietary and over to open standards and interfaces. The transformation to "openness" is not yet complete, but we have made great progress. Take these examples:
So for those out there who thought that my comment about EMC's proprietary interfaces in any way implied thatIBM did not have any of its own, the proverbial ["pot calling the kettle black"] so to speak, I apologize.
BarryB shows off his [PhotoShop skills] with the graphic below. I take it as a compliment to be compared to anAll-American icon of business success.
The anti-trust lawsuit that BarryB mentions happened in 1969, which forced IBM to separate some of the software from its hardware offerings, and prevented IBM from making various acquisitions for years to follow, forcing IBM instead into technology partnerships. I'm glad that's all behind us now!
technorati tags: HDS, Hu Yoshida, IBM, Barry Whyte, SVC, BarryB, Storage Anarchist, blue, spray paint, red-meat rhetoric, Yogi Berra, Andy Monshaw, Chris Preimesberger, eWeek, Open storage, Sun, proprietary interfaces, mainframe, z/OS, UNIX, Open+Group, CKD, NAS, NetApp, Photoshop[Read More]
My theme this week was to focus on "Do-it-Yourself" solutions, such as the "open storage" concept presentedby Sun Microsystems, but it has morphed into a discussion on vendor lock-in. Both deserve a bit of furtherexploration.
There were several reasons offered on why someone might pursue a "Do-it-Yourself" course of action.
From this, I would gather that if you have storage admins more familiar with Solaris than Linux, Windows or MacOS,and select commodity x86 servers from IBM, Sun, HP, or Dell, they could build a solution that has less vendor lock-in than something off-the-shelf from Sun. Let's explore the fears of vendor lock-in further.
Vendor lock-in represents the obstacles in switching vendors in the event the vendor goes out of business, failsto support new software or hardware in the data center, or charges more than you are comfortable with. These obstacles can make it difficult to switch storage vendors, upgrade your applications, or meet otherbusiness obligations. IBM SANVolume Controller and TotalStorage Productivity Center can help reduce or eliminate many of these concerns. IBMGlobal Services can help you, as much or as little, as you want in this transformation. Here are the four levelsof the do-it-yourself continuum:
So, if you are currently a Sun server or storage customer concerned about these latest Sun announcements, give IBM a call, we'll help you switch over!
technorati tags: do-it-yourself, OpenSolaris, Solaris, Sun, Linux, SPARC, Yahoo, Google, iDataPlex, x86, x86-64, x64, mainframe, EMC, Chuck Hollis, HP, Dell, SAN, monolithic, disk, storage, system, arrays, open storage, NYT, New York Times, vendor lock-in, IBM, Global Services, GBS, GTS, SVC, TotalStorage, Productivity Center, Managed Storage Services, cloud computing[Read More]
Comment (1) Visits (7940)
I'll be traveling the next two weeks.
The week of May 11-15, I'll be in Los Angeles, California for the [IBM Systems & Technology Group Technical Conference]. I'll be presenting two topics:
The week after that, May 18-19, I'll be in Orlando, Florida for [IBM Pulse 2008] conference, which combines Tivoli and Maximo conferences of year's past. I'll be co-presenting two topics:
If you're at either, and want to meet up, let me know (either by comment below, or click on theemail-Tony-Pearson button down in the right panel)Read More]
This week I'm in Los Angeles for the Systems Technology Conference (STC '08).We have over 1900 IT professionals attending, of which 1200 IBMers from North America, Latin America,and Asia Pacific regions, as well as another 350 IBM Business Partners. The rest, including me, are world wideor from other areas.
Last January, IBM reorganized its team to be more client-focused. Instead of focused on products, we are nowclient-centric, and have teams to cover our large enterprise systems through direct sales force, business systemsfor sales through our channel business partners, and industry systems for specific areas like deep computing,digital surveillance and retail systems solutions.
In addition to 788 sessions to attend these next four days, we had a few main tent sessions.My third line (my boss' boss' boss) David Gelardi presented Enterprise Systems. This is the group I am in.
Akemi Watanabe presented for Business Systems. Her native language is Japanese, so to do an entire talk inEnglish was quite impressive. Her focus is on SMB accounts, those customers with less than 1000 employeesthat are looking for easy-to-use solutions. She mentioned IBM's new [Blue Business Platform] which includesLotus Foundation Start, an Application Integration Toolkit, and the Global Application Marketplace.
Part of this process is the merger of System p and System i into "POWER" systems, and then offering both midrangeand enterprise versions of these that run AIX, i5/OS and Linux on POWER. It turns out that only 9 percent of ourSystem i customers are only on this platform. Another 87 percent have Windows, so it makes sense to offer i5/OSon BladeCenter, to consolidate Windows servers from HP, Dell or Sun over to IBM.
Meanwhile, IBM's strategy to support Linux has proven successful. 25 percent of x86 servers now run Linux. IBMhas 600 full-time developers for Linux, over 500 of which contributed to the latest 2.6 kernel development. Our ["chiphopper"] program has successfullyported over 900 applications. There are now over 6500 applications that run on Linux applications, on our strategic alliances with Red Hat (RHEL) and Novell (SUSE) distributions of Linux.
Her recommendation to SMB reps: learn POWER systems, BladeCenter, and Linux. I agree!
Mary Coucher presented Industry systems. In addition to the game chips for the Sony Playstation, Nintendo Wii,and Microsoft Xbox-360, this segment focuses on Digital Video Surveillance (DVS), Retail Solutions, Healthcare and Life sciences (HCLS), OEM and embedded solutions, and Deep computing. She mentioned our recently announcediDataPlex solution.
IBM is focused on "real-world-aware" applications, which includes traffic, crime, surveillance, fraud, andRFID enablement. These are streams of data that happen real-time, that need to be dealt with now, not later.
Most people know that IBM has the majority of the top 500 supercomputers, but few may not realize that IBMalso has delivered solutions to the top 100 green companies. IBM success is explained in more detail in this[Press Release].
The group split up to four different platform meetings: Storage, Modular, Power, and Mainframe. Barry Rudolphpresented for the Storage platform. He talked about the explosion in information, business opportunities,risk and cost management. IBM has shifted from being product-focused, to the stack of servers and storage,to our latest focus on solutions across the infrastructure. He mentioned our DARPA win for [PERCS] which stands for prod Exciting times at IBM! technorati tags: STC08, IBM, North America, Latin America, Asia Pacific, David Gelardi, enterprise systems, Akemi Watanabe, Mary Coucher, HCLS, real-world aware, OEM, deep computing, DVS, RHEL, SUSE, HP, Sun, Dell, Storage, Modular, Power, Mainframe, Barry Rudolph, DARPA, PERCS
Exciting times at IBM!
technorati tags: STC08, IBM, North America, Latin America, Asia Pacific, David Gelardi, enterprise systems, Akemi Watanabe, Mary Coucher, HCLS, real-world aware, OEM, deep computing, DVS, RHEL, SUSE, HP, Sun, Dell, Storage, Modular, Power, Mainframe, Barry Rudolph, DARPA, PERCS[Read More]
This is the second day of our Systems Technology Conference (STC08) in Los Angeles, California.We have over 700 break-out sessions, packed in 16 times slots across 47 rooms.
Perhaps the only problem with conferences like this is that it can be an overwhelming["fire hose"] of information!
technorati tags: IBM, STC08, new enterprise data center, storage, strategy, deduplication, TSM, Diligent, A-SIS, Green IT, Toby Marek, Scott Barielle, , Brocade, High Voltage, PDU, DS8000, disk, systems, mainframe, POWER, Randy Malik, OPEX, Natural Gas, Electricity, BI, Cognos, OLAP, GPFS, Glen Corneau, AIX, Top500, Disaster Recovery[Read More]