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Tony Pearson is a Master Inventor, Senior IT Architect and Event Content Manager for [IBM Systems for IBM Systems Technical University] events. With over 30 years with IBM Systems, Tony is frequent traveler, speaking to clients at events throughout the world.
Lloyd Dean is an IBM Senior Certified Executive IT Architect in Infrastructure Architecture. Lloyd has held numerous senior technical roles at IBM during his 19 plus years at IBM. Lloyd most recently has been leading efforts across the Communication/CSI Market as a senior Storage Solution Architect/CTS covering the Kansas City territory. In prior years Lloyd supported the industry accounts as a Storage Solution architect and prior to that as a Storage Software Solutions specialist during his time in the ATS organization.
Lloyd currently supports North America storage sales teams in his Storage Software Solution Architecture SME role in the Washington Systems Center team. His current focus is with IBM Cloud Private and he will be delivering and supporting sessions at Think2019, and Storage Technical University on the Value of IBM storage in this high value IBM solution a part of the IBM Cloud strategy. Lloyd maintains a Subject Matter Expert status across the IBM Spectrum Storage Software solutions. You can follow Lloyd on Twitter @ldean0558 and LinkedIn Lloyd Dean.
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Well it's Tuesday again, and you know what that means? IBM announcements! Many of the announcements were made by IBM Executives at the [IBM Pulse 2014 conference].
IBM BlueMix is the newest cloud offering from IBM, providing Platform-as-a-Service (PaaS) offering based on the Cloud Foundry open source project that promises to deliver enterprise-level features and services that are easy to integrate into cloud applications.
This week, my fifth-line manager Tom Rosamilia, IBM Senior Vice President IBM Systems & Technology Group and Integrated Supply Chain made two announcements at Pulse. First, in additional to x86-based servers, SoftLayer will also offer POWER-based servers to run AIX, IBM i and [Linux on POWER] applications.
Second, SoftLayer will support PureApplication Patterns of Expertise. What is a pattern of expertise? It can be as simple as a virtual machine encapsulated in [Open Virtual Format], to more dynamic architectures, packaged with required platform services, that are deployed and managed by the system according to a set of policies.
Patterns simplify and automate tasks across the lifecycle of the application. Customers and partners alike are [seeing significant reductions in cost and time] across the application lifecycle with the deployment of a PureApplication System.
Also, this week at Pulse, Robert LaBlanc, IBM Senior Vice President of Software and Cloud Solutions, announced [IBM plans to Acquire Cloudant] which offers an open, cloud Database-as-a-Service (DBaaS) that helps organizations simplify mobile, web app and big data development efforts.
When I introduced [SmartCloud Virtual Storage Center] back in October 2012, I mentioned that it was a great solution for large enterprise that have all of their disk behind SAN Volume Controller (SVC).
To reach smaller accounts, IBM has announced two new offerings:
IBM SmartCloud Virtual Storage Entry for customers that have less than 250TB of disk behind two or four SVC nodes. It is priced per terabyte, by the amount of capacity that is virtualized.
IBM SmartCloud Virtual Storage for Storwize Family for customers that have other Storwize family products (Storwize V7000 or V5000, for example). It is priced per the number of storage enclosures that are managed by the Storwize family hardware.
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 backup-as-also-archive approach from someone else, and are trying to figure out what to do differently that makes more sense. Call IBM, we can help.
Yesterday marked the first day of Spring here in the Northern hemisphere, and often this means it is timefor some "Spring cleaning". This is a great time to re-evaluate all of your stuff and clean house.
In the bits-vs-atoms discussion, Annie Leonard has a quick [20-minute video] about the atoms side of stuff,from extraction of natural resources, production, distribution, consumption, to final disposal.
On the bits side of things, the picture is much different.
We don't really extract information,rather we capture it, and lately that process is done directly into digital formats, from digital photography, digital recording of music, and so on. A lot of medical equipmentnow take X-rays and other medical images directly into digital format. By 2011, it is estimated that as much as 30 percent of all storage will be for holding medical images.
Production refers to the process of combining raw materials and making them into something useful. The sameapplies to information, there are a variety of ways to make information more presentable. In the Web 2.0 world, these are called Mashups, combiningraw information in a manner that are more usable.Fellow IBM blogger Bob Sutor discusses IBM's latest contribution, SMash, in his post[Secure Mashups via SMash].
According to Tim Sanders, 90 percent of business information is distributed by email, but less than 10 percentof employees are formally trained to distribute information correctly. Here's a quick 3-minute trailerto his "Dirty Dozen" rules of how to do email properly.
I have not watched the DVD that this trailer is promoting, but I certainly agree with the overall concept.
This week I also had the pleasure to hear [Art Mortell], author ofthe book The Courage to Fail: Art Mortell's Secrets to Business Success. He gave an inspirational talk about how to deal with our stressful lives. One key pointwas that stress often came from our own expectations. This is certainly true on how we consume information.Often times our expectations determine how well we read, watch or listen to information being presented.Sometimes information is factually correct, but presented in such a boring manner that it is just toodifficult to consume.
John Windsor on YouBlog takes this one step further, asking [Are you predictable?]He makes a strong case on why presenting in a predictable manner can actually hurt your chances of communication.
And finally, there is disposal. We are all a bunch of digital pack-rats. With atoms, you eventuallyrun out of closet space, with bits the problem is not as obvious, and often can be resolved by spendingyour way out of it. On average, companies are expanding their storage capacity by 57 percent every year. Thatworked well when dollar-per-GB prices of disk dropped to match, but now technology advancements are slowing down. Diskwill not be dropping in price as fast as you need, and now might be a good time to re-evaluate your"Keep everything forever" strategy.
Consider "Spring cleaning" to be an excellent excuse to evaluate the data you have on your disk systems.Should it be on disk? Will it be accessed often enough to justify that cost? Does it need immediateonline access times, or can waiting a minute or two for a tape mount from an automated library be sufficient?Does it represent business value?
I have been to customers that have discovered a lot of "orphan data" on their disk systems. This isdata that does not belong to anyone currently working at the company. Maybe the owners of the data retired,were laid off, or even fired, but nobody bothered to clean up their files after they left the company.
I've also seen a lot of "stale data" on disk, data that has not be read or written in the past 90 days.Are you spending 13-18 watts of energy to spin each disk drive just to contain data nobody ever looks at?
In some cases, orphan or stale data represents business value, and need to be kept around for businessor legal reasons. Perhaps some government regulation requires you to retain this information for someyears. In that case, rather than deleting it, move it to tape, perhaps using theIBM System Storage DR550 to protect it for the time required and handle its eventual disposal.
Certainly something to think about, while you snap the ears off those chocolate bunnies, watching yourkids run around looking for eggs. Enjoy your weekend!
Yesterday's announcement that IBM had acquired XIV to offer storage for Web 2.0 applicationsprompted a lot of discussion in both the media and the blogosphere. Several indicated thatit was about time that one of the major vendors stepped forward to provide this, and it madesense that IBM, the leader in storage hardware marketshare, would be the first. Others were perhaps confused on what is unique with Web 2.0 applications. What has changed?
I'll use this graphic to help explain how we have transitioned through three eras of storage.
The first era: Server-centric
In the 1950s, IBM introduced both tape and disk systems into a very server-centric environment.Dumb terminals and dumb storage devices were managed entirely by the brains inside the server.These machines were designed for Online Transaction Processing (OLTP), everywhere from bookingflights on airlines to handling financial transfers.
The second era: Network-centric
In the 1980s and 1990s, dumb terminals were replaced with smarter workstations and personalcomputers; and dumb storage were replaced with smarter storage controllers. Local Area Networks (LANs)and Storage Area Networks (SANs) allowed more cooperative processing between users, servers andstorage. However, servers maintained their role as gatekeepers. Users had to go through aspecific server or server cluster to access the storage they had access to. These servers continuedtheir role in OLTP, but also manage informational databases, file sharing and web serving.
The third era: Information-centric
Today, we are entering a third era. Servers are no longer the gatekeepers. Smart workstationsand personal computers are now supplemented with even more intelligent handheld devices, Blackberryand iPhones, for example. Storage is more intelligent too, with some being able to offer file sharingand web serving directly, without the need of an intervening server. The roles of servers have changed,from gatekeepers, to ones that focuses on crunching the numbers, and making information presentableand useful.
Here is where Web 2.0 applications, digital media and archives fits in. These are focused on unstructured data that don't require relational database management systems. So long as the useris authorized, subscribed and/or has made the appropriate payment, she can access the information. With the appropriate schemes in place, information can now be mashed-up in a variety of ways, combined with other information that can render insights and help drive new innovations.
Of course, we will still have databases and online transaction processing to book our flights andtransfer our funds, but this new era brings in new requirements for information storage, and newarchitectures that help optimize this new approach.
"IBM announced that Northwest Radiology Network has gone live with a new virtualized enterprise of IBM servers and storage to support its growing medical imaging needs, giving its four locations an enterprise-class infrastructure which enables its doctors to recover medical image reports faster for analysis and enables remote 24x7 access to its medical image report system.
Founded in 1967, Northwest Radiology (NWR) is ranked as one of the largest physician groups in the Indianapolis, Indiana area. With 180 employees who offer the Central Indiana community comprehensive inpatient and outpatient imaging services such as mammography, ultrasonography, CT scans, PET-CT scans, bone density scans and MRIs – the Network had a dramatic need to develop a centralized infrastructure where large amounts of data could be stored and shared. A new data center would benefit the company’s clientele; which includes area hospitals and doctor’s offices serving thousands of patients each year.
Storing more than ten thousand medical imaging reports and radiographic images each month for doctors to analyze, the Network realized it had single points of failure and at one point a critical report server failed. Northwest Radiology turned to IBM and IBM Business Partner Software Information Systems (SIS) for a more efficient solution to prevent any possible downtime in the future.
SIS recommended and installed a virtualized infrastructure with IBM servers and storage as the heart of Northwest Radiology’s Indianapolis data center. By April 2007, Northwest Radiology replaced eight servers and direct attached storage with just two IBM System x3650 servers connected to an IBM System Storage DS3400. Today, the new servers run 15 virtual servers to ensure the availability of their services 24x7. When the business needs it, a new server can be provisioned in just minutes. With a Fibre Channel on the SAN Disk, the DS3400 not only increased performance but also met NWR’s requirement to not have one single point of failure. With three TB of storage capacity, they can meet the demands of increased business well into the future. The systems are also now easily managed from a remote site."
“Uptime is paramount in our business. We selected IBM based on the reliability and flexibility of IBM System x servers and the IBM System Storage DS3400,” said Marty Buening, IT Director, Northwest Radiology Network. “The virtualized infrastructure and the SAN storage array that SIS and IBM brought to the table is improving our service and giving our doctors and staff piece of mind knowing each patient’s medical imaging reports are always available.”
Second, we have [Iowa Health System], a large enterprise with over 19,000 employees, managing four million patients and hundreds of TBs of data.
Here is a 4-minute video on IBM TV from the good folks at Iowa Health System discussing theIBM Grid Medical Archive Solution (GMAS) as part of their information infrastructure for theirPicture Archiving and Communication Systems (PACS) application.
In both cases, IBM technology was able to provide remote access to medical information, making images and patient records available to more doctors, specialists and radiologists. Last January, in my post[Five in Five], IBM had predicted that remote access to healthcare would have an impact over the next five years.
Whether you are a small company or a large one, IBM probably has the right solution for you.
IBM came out with their latest "5 in 5". These are five predictions for technologies that will havean impact over the next five years, summarized on 5 pages. Before I give my take on this year's set,here is a quick recap of[Last Year's 5 in 5]:
3-D representations of the human body to improve health care
This prediction is based on the idea that most medical mistakes result from lack of informationabout the patient. A 3-D avatar of the patient would allow the doctor to click on the section ofthe body, and this would trigger retrieval of patient records, relevant X-rays, MRI images, and so on.For example, IBM System Storage Grid Medical Archive Solution (GMAS) provides the storage that wouldallow any doctor to access these records, even if the image was taken at a different facility.
Unfortunately, this prediction only applies to patients who can actually afford to see a doctor. Apparently,no amount of technology, no matter how cool it is, can convince governments to make health care somethingeveryone has access to. Michael Moore has done a good job explaining this in his film documentary [Sicko].
Digital passport for food
Using RFID tags and second generation barcodes, you will have access to details of a food's origin,transportation conditions, and impact to the environment. Much of this information is already gathered,just not stored in a database accessible to the consumer.
Last year, the term "locavore" was the2007 Word of the Year for the Oxford American Dictionary, referring to people who limit what they eatto food produced within a certain radius, from family farms and locally-owned businesses.Here is an excerpt from a [Locavores] website:
Our food now travels an average of 1,500 miles before ending up on our plates. This globalization of the food supply has serious consequences for the environment, our health, our communities and our tastebuds.
Certainly, I am all for selling storage capacity to the food industry to help store vasts amount ofinformation for this, and certainly some people will be able to make smarter decisions based on thisinformation. This is not the first time this idea came up. The U.S. Food and Drug Administration introduced [nutrition labeling requirements] on thehope that people would choose more healthier foods. Despite this, people still opt for white bread, iceberg lettuce, and processed meats, so possibly having more information about where food comes from, and how it was transported, may not mean much to some consumers.
Technology to manage your own carbon footprint
"Smart energy" technologies allow you to walk the talk, by managing your own carbon footprint inyour home. For example, if you forgot to turn off the heat or air conditioner before leaving thehouse on your commute to work, your home would call your mobile phone, so that you can turn aroundand go back and correct that mistake. Better yet, IBM is working with others to provide web-enabledelectric meters that would allow you to turn off systems from work or cell phone browser.
Of course, such technology already exists for the data center. IBM Systems Director Active EnergyManager (AEM) allows you to monitor the actual usage of your servers and storage devices, and insome cases make adjustments to control energy consumption. This can feed into the IBM TivoliUsage and Accounting Manager software to incorporate energy usage as part of the charge-backcalculations. See the [IBM Press Release] formore details.
Cars that drive themselves
Not only will cars that drive themselves reduce the number of drunk-driving accidents, it canalso help reduce congestion in big cities, by routing traffic to different directions, based onGPS and presence-aware technologies. Stockholm (Sweden) has already reduced peak hour traffic by 20 percentusing this approach.
While I admire the concept, cars are perhaps the least energy-efficient mode of transportation.Often, a family can only afford a single vehicle, and it is purchased based on the worst-case scenario.A friend of mine has only two children, but a sever-person mini-van that gets only 17 MPG. Why suchan energy-inefficient vehicle? Because she occasionally drives her daughter and her friends tosoccer practice, and that represents the worst-case scenario, minimizing the parent/child ratio. Theother 99 percent of the time, she is driving by herself, or with one child, and consuming a lot ofgasoline in the process.
A better approach would be to find technology that connects airports, trains, buses and light rail forpublic transportation to greatly reduce the need to drive a car in the first place.
The idea that a family can have only one vehicle plays in the storage arena as well. Larger companiescan afford to have different storage for different workloads. The IBM System Storage DS8000 high-end disk system for their large OLTP anddatabase workloads, an XIV Nextra for their Web 2.0 storage needs, DR550 to hold their compliance data,and so on. Smaller companies are often tasked to find a single solution for all their needs, andfor them, IBM offers the IBM System Storage N series, providing a "unified storage" platform.
Increased dependence on cell phones
Before the cell phone, the last don't-leave-home-without-it technology most of us carried was the credit card. Now, IBM predicts that we will be even more dependent on our cell phones, becoming our banker, ticket broker, and shopping buddy.For example, you could use your cell phone to take a picture of a shirt at the mall, and it will then show you what youwould look like wearing that shirt, on a 3-D avatar representation of yourself, or perhaps your spouse, and getinformation on what discounts are available, or where else the shirt is being offered.
None of this example actually uses the "phone" part of the cell phone, however the cell phone is one device thatnearly everyone carries, so it becomes the development platform for all other technologies to be based on.
The common theme running through these is that it can be helpful to store more information than we do today,provided we make it accessible to the people who need it to make better decisions.
Hello everyone! I am back, fully well-rested from a wonderful 3-week vacation touring the lovely state of Tennessee. Here's a quick recap:
(FCC Disclosure: I mention various companies and products in this blog post. I have no financial interested in any of them, nor have I received any compensation to mention or endorse them here.)
Our first stop was Lynchburg, TN, home of [Jack Daniel's], America's oldest whiskey distillery. Our tour guide, Ron (who both looked and sounded like [John Goodman]) took us first to see how they burn wood to make charcoal, then the natural water spring which supplies the iron-free water used for the whiskey. We then got a whiff of the mash at various stages of fermentation. Lastly, we had samples of Original No. 7, Gentleman's Jack, and Single Barrel.
(A word of caution: Domestic airlines only allow FIVE LITERS of Bourbon, Whiskey or Rum in your checked luggage. That is only six bottles at the 750ml size, of beverages that are between 24 to 70 percent alcohol by volume [ABV]. Anything above 70 percent is considered too flammable to take on the plane. Excess bottles can be custom packed and shipped, but can be quite expensive. Nearly everyone we met drove all the way to Tennessee instead of flying, and now I understand why.)
While in the area, we had a nice lunch at [Miss Mary Bobo's], a boarding house turned into a restaurant. They only serve one meal a day at 1pm, by reservation only. And we were paired up with eight others and served food "family style" a large round table with a [Lazy Susan].
Jack Daniel's is not the only attraction in the area. We also visited [Falls Mill], a grist mill that grinds corn, wheat and rye for the other distilleries. Mo and I visited [Prichard's Distillery], where they make Whiskey, Rye and Rum. We highly recommend their molasses-flavored "Sweet Lucy"!
We stopped at the famous historic landmark, the [Chattanooga Choo Choo], which was formerly a train station, and now renovated into a hotel. We asked to see the inside of one of the train cars converted into a hotel room.
Gatlinburg and Pigeon Forge
We stayed in a cabin in the [Smokey Mountains] near Gatlinburg. In addition to pleasant rides through the National park, we also walked around the small town, looking at all the shops and amusements.
The next town over is Pigeon Forge, and driving down the main parkway is like Las Vegas in a slightly alternate universe. One person called it the Redneck Riviera!
We spent two days at Dollywood theme park, named after its founder, famous country singer Dolly Parton. We arrived after 3pm the first day, so they gave us the second day free!
In addition to roller coaster rides, artisan shops and restaurants, we found zip lines! Mo and I put on harness, attached to a pulley, and zipped over roller coasters, trees and rivers throughout Dollywood park. It was a lot of fun!
We also went to Dolly Parton's other attraction: Stampede. This was a dinner show with horses. It was similar to the Excalibur show we saw in Las Vegas last year during the week of Edge 2013 Conference.
On our way from Gatlinburg, we stopped into Knoxville to have lunch with clients. We had a choice to make, we could either drive up into Kentucky and visit the distilleries in the Bourbon trail, or drive straight to Nashville and spend more time there. We opted for Nashville, saving the Bourbon trail for a future trip.
Our final stop was Nashville, known as Music City. Our hotel was on Broadway, walking distance between Vanderbilt University and the [honky-tonks] downtown.
We had purchased advanced tickets for the [Grand Ole Opry]. This is not your typical concert. Instead, you have no idea who will play until just a few days before. The three hour show had about a dozen different musical acts, some famous, some new to the country music scene.
We went to the Johnny Cash Museum. People with ticket stubs from the Grand Ole Opry get in for a discount!
Searching [TripAdvisor] for things to do in Nashville, I found [The Escape Game]. You pay them money to lock you up in a room with a bunch of strangers, and then collectively as a team you need to figure out how to escape by solving puzzles and clues.
Each room has different themes. First, we tried the "Underground Playground". You know that TV show [Are you Smarter than a Fifth Grader?] Well, the majority of our so-called team were not in this case, and after 60 minutes the referee told us we had failed and unlocked the door.
We had so much fun that we came back two days later to try a different room. This time we tried "The Heist" which is all about art theft. The strangers we were teamed up with were very motivated to get out of the room in time, and we succeeded, getting out in just 54 minutes!
Mo and I had a great time, but are glad to be back home!
Continuing this week's theme on Enterprise Applications, I thought that since I mentioned Lotus Notes in my discussion ofSAP yesterday, that I would cover Microsoft Exchange today.
IBM and Microsoft is the ultimate example of "Coopetition". Both companies develop popular operating systems. Microsoft's "Xbox 360" gaming console uses IBM processors. Microsoft Exchange and IBM Lotus Domino are the Coke-and-Pepsi dominant players in the email marketplace, with Microsoft slightly in the lead, as seen on this graph[Lotus Notes/Domino marketshare growing] from fellow IBM Lotus blogger Alan Lepofsky.And now, Microsoft is getting serious about participating in the storage software business, with its strong support for iSCSI and its SharePoint product. For this post, I will focus just on email.
For those not familiar with both Microsoft and IBM products, I offer the simple cheat-sheet below:
Microsoft Outlook (client)::IBM Lotus Notes (client) Microsoft Exchange (server)::IBM Lotus Domino (server)
Email has become the primary collaboration tool for most businesses, raising it to the level of "mission-critical".Microsoft has introduced its new Exchange 2007 to replace the existing Exchange 2003. Here are the key differences:
Windows 2000 or 2003
Runs on 32-bit x86
Requires 64-bit EM64T or AMD64, but Itanium IA64 not supported
Two(2) server roles
Five(5) server roles
Edge Server Role for combating SPAM
Unified Messaging services to combine voicemail, email, fax
5 storage groups
50 storage groups per server on Enterprise edition
50 databases per server on Enterprise edition (max 5 per storage group)
NAS or NTFS-formatted block disk
NTFS-formatted block disk recommended
Obviously, Exchange only runs on Windows operating system. The change from 32-bit to 64-bit means that many Exchange 2003 customers have not yet migrated over, and perhapsnow is a good time to point out alternative email servers on more reliable operating system platforms.For example, in addition to Windows 2003, Lotus Domino runs on IBM AIX, Linux on x86, Linux on System z, Sun Solaris, i5/OS on System i, and z/OS.
Another Linux alternative to Microsoft Exchange is Bynari InsightServer, which allows you to use your existing Windows-based Microsoft Outlook clients, swapping out only the server. This approach can be used when consolidating Windows servers to Linux virtual images on System z mainframe.Linux desktops can run [Ximian Evolution] to attach to either Bynari server, or Windows-based Microsoft Exchange server.Linux Journal offers a few articles on this:[Understanding and Replacing Microsoft Exchange, andExchange Functionality for Linux].
As with [Exchange 2003 editions], the new Exchange 2007 comes in both ["Standard" and "Enterprise" editions]. With all the newroles supported, you now can limit your "Mailbox Storage Server" role as Enterprise, and have the other roles, likeEdge and Hub, as simply "Standard" instead. Enterprise is about 5x more expensive than Standard, so that can makea difference.With Exchange 2003, the big difference was that "Standard" supported only 16GB, versus 16TB with "Enterprise",making "Standard" impractical for all but the smallest company. In the new Exchange 2007, both Standard and Enterprise support 16TB.
Exchange 2007 is also less IOPS-intensive. Thanks to 64-bit addressing, it generates about 75 percent fewer IOPS than Exchange 2003 for comparable configurations. This is good becauseaccording to a 2006 Radicati Group survey, the average corporate employee gets 84 emails per day, averaging 10MBdaily ingestion, and this is expected to grow to 15.8MB daily ingestion by 2008. The number of mailboxes worldwideis growing at a rate of 16 percent per year.
IBM System Storage is a Microsoft Gold certified partner, and participates in Microsoft's Exchange Solution Reviewed Program [ESRP].Both IBM DS8000 and DS4000 series are certified under this program, using a testbed called Jetstress.Those considering IBM System Storage N series can use Exchange 2007 with NTFS-formatted LUNs via FCP or iSCSIattachment.
Backup and Business Continuity
Back in 2003, the Meta Group found that 80 percent of organizations surveyed felt access to email was more importantthan telephone service, and that 74 percent believed being without email would present a greater hardship thanlosing telephone service. These percentages are probably higher today, with websiteslike ["Crackberry.com"] to cater to those addicted to theirRIM Blackberry hand-held devices.
IBM Tivoli Storage Manager can provide backup and recovery support for Microsoft Exchange.TSM for Mail supports both Microsoft Exchange and Lotus Domino. TSM for Copy Services can use MicrosoftVolume Shadow Copy Services (VSS) interfaces. I blogged about this before, back in June[Exchange 2003 VSS Snapshot Backup Whitepaper], and now there TSM has support for Exchange 2007 as well.
Interestingly, Exchange 2007 has some built-in"Business Continuity" features. Of the ones below, Standard edition has LCR only, Enterprise edition gives you the full set.
Local Continuous Replication (LCR):In this approach, a single server ships update logs from the active storage group on one disk system over to a passivecopy on a secondary disk system, presumably within 10km FCP distance. These logs can then be forward-applied to thepassive copy. This is sometimes called "database shadowing".
Cluster Continuous Replication (CCR):This is based on two servers in an active/passive MSCS cluster. First server is attached to the primary disk system,and ships logs to the passive copy attached to the second server.
Standby Continuous Replication (SCR):For the MSCS cluster-averse customer, SCR is based on two independent servers that are in two locations. In the event of failure on thefirst, scripts can be run to switch over to the second server. Each server has its own disk system.
Single Copy Clusters (SCC):This is for customers who have existing systems, but not recommended for new customers. An MSCS cluster, where both active andpassive servers are connected to the same single disk system. The disk array can be a single point of failure (SPOF) in this environment.You could mitigate risks by using IBM's disk mirroring in this situation, but then you are left coordinating those copies with new servers at the remote location.
It is estimated that as much as 75 percent of a company's intellectual property (IP) can be found somewhere in their email repository. Email is often requested in lawsuits and regulatory investigations. According to the Workplaceemail IM & blogging 2006 survey by AMA and the ePolicy Institute, 24 percent of organizations have be subpoenaed by courts and regulators, and another 15 percent have gone to court in lawsuits triggered by employee emails.
New regulations now mandate that emails are archived, protected against tampering and unauthorized access, and kept for a specific amount of time, or until certain conditions are met. According to a 2004 CSI and FBI Computer Crime and Security survey, 78 percent of organizations were hit by viruses (the rest must have been running Linux, AIX, i5/OS or z/OS!)and 37 percent reported unauthorized access to confidential information.
According to Gartner, over 60 million people will be doing some form of telecommuting, so access Microsoft hasbeen working on extending the reach of email beyond Outlook client. There is now "Outlook Web Access" thatprovides browser-based access, "Outlook Mobile" to provide text access from cellular phones, and even "Outlook Voice Access" which allows you to listen to your emails from any phone. These are all part of the new Unified MessagingServices feature.
Well, I'm back from my relaxing vacation in New Zealand and Fiji. Yes, we hada few earthquakes near Milford Sound, several avalanches that blocked some roads, a few power outages, and we walked in a rain storm for three hours after our bus broke down. But overall, it was fun.
This week I am in Seoul, South Korea for various business meetings. The best part is that I am almost already acclimated to the time zone, since New Zealand was GMT+11 and Fijiwas GMT+12, I am hoping that I will adjust fast this week.
South Korea is part of our "BRICK" countries--those emerging markets made up of Brazil,Russia, India, China and Korea that represent IBM's spearhead into the SMB marketplace.[Read More]
Well, it's Tuesday again, and that means more IBM announcements!
Storage Area Network (SAN)
IBM and Cisco announced [three new blades] for the Cisco MDS 9500 seriesdirectors: 24-port 8 Gbps, 48-port 8 Gbps, and 4/44 blended. The 4/44blended has 4 of the faster 8 Gbps ports, and 44 of the 4 Gpbs ports,so that you can auto-negotiate down to 1 Gbps for your older gear, andstill take advantage of the faster 8 Gbps speeds during the transition.
On the Brocade side, IBM announced the newIBM System Storage Data Center Fabric Manager [DCFM] V10 software. This replaces the products formerly known as BrocadeFabric Manager and McData Enterprise Fabric Connection Manager (EFCM).This software can support up to 24 distinct fabrics, up to 9000 ports,including a mix of FCP, FICON, FCIP and iSCSI protocols.
(On a related note, I heard that Microsoft is planning to rename "Windows Vista" to "Windows 7" next year! Like we say here in Tucson,if it ends in "-ista" it is going to fail in the marketplace! Perhaps EMC should rename their storage virtualization product to "In-7"?).
IBM System Storage DR550
IBM announced today that it now supports [RAID 6 onthe DR550] compliance and retention storage system.
There are a few RAID-5 based EMC Centera customers out there who have notyet switched over to the IBM DR550, and now this might be just the littlenudge they need. For long-term retention of regulatory compliance data,RAID-5 doesn't cut it, you need an advanced RAID scheme, such as RAID-6, RAID-DP or RAID-X.
The DR550 provides non-erasable, non-rewriteable (NENR) storage supportto keep retention-managed data on disk and tape media. It supports 1 TBSATA disk drives and 1TB tape cartridges to provide high capacity at lowcost and "green" low energy consumption.
IBM System Storage N series
Several of our disk systems got improved and enhanced. Let's start withthe IBM System Storage N series[hardware and software] enhancements. IBM now offers high-speed 450GB 15K RPM drives. These are Fibre Channel (FC) drives for the EXN4000 expansion drawers, and Serial Attached SCSI (SAS) drives for the entry-levelN3300 and N3600 models.
The "gateway" models now support a variety of functions that were formerlyonly available on the appliance models. This includes Advanced Single Instance Storage (A-SIS), Disk Sanitization, and FlexScale.
A-SIS is IBM's "other" deduplication function, and I talked about this in my post [A-SIS Storage Savings Estimator Tool]. Disk Sanitization will physicallywrite ones and zeros over existing data to eliminate it, what IBM sometimes calls "Data Shredding".
The last feature, FlexScale, might be new for many. It is software toenable to use of the "Performance Accelerator Module" (PAM). The PAM isa PCI-Express card with 16GB on-board RAM that acts as a secondary cachebehind main memory of the N series controller. Depending on the model,you can have one to five of these cards fit into the controller itself,boosting random read performance, metadata access, and write block destage.
IBM System Storage DS5000
IBM's latest entry into the DS family has been hugely successful.In addition to Linux, Windows and AIX, the DS5000 now supports [Novell Netware and Sun Solaris] operating systems.
For infrastructure management, IBM has enhanced the Remote Support Manager [RSM]that supports DS3000 and DS4000 has been extended to support DS5000 as well. This software can monitor up to 50 disk systems, will e-mail alerts to IBM when something goes wrong, and allow IBM to dial in via modem to get more diagnostic information to improve service to the client. Also, the IBM System Storage Productivity Center [SSPC]which now supports the DS8000 and SAN Volume Controller (SVC) has been extended to also support the DS5000.
IBM XIV Storage System
In addition to 1-year and 3-year maintenance agreements, IBM now offers[2-year, 4-year and 5-year] software maintenance agreements.
RFID labels for IBM tape media
IBM 3589 (20-pack of LTO cartridges) and IBM 3599 (20-pack of 3592 cartridges for TS1100 series)now offer [RFID labels]. These labels match the volume serial (VOLSER) with a 216-bit unique identifier and 256 bits of user-defined content. This can help with tape inventory,and to prevent people from walking out of the building with a tape cartridge stuffed in their jacket.
32GB memory stick
While not technically part of the IBM System Storage matrix of offerings, Lenovo announced their new[Essential Memory Key] which holds 32GB of memory and workswith both USB 1.1 and USB 2.0 protocols.
I wish I could say this is it for the IBM announcements for October, given that this is the last Tuesday of the month, but there are three days left, so there might be just a few more!