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Several of my IBM colleagues will be attending the "Virtual Worlds 2007" conference today and tomorrow. This conference sold out so quickly that they have already scheduled a second one for October. The focus is on 3-D internet technologies likeSecond Life. Attendance is expected at over 600 people.
IBM is investing heavily in this new concept of v-business. Last year, I was one of only 325 IBMers on Second Life. Now, according to this Better than Life blog entry from Grady Booch, IBM Fellow, the number is over 4000!
Of course, the challenge for IBM, and others, is learning to market in virtual worlds. Already, my team is in-world, and we meet several times a week. Using Second Life is quickly becoming an essential business skill, like participating in conference calls, or responding to instant messages.
What does meeting in-world entail?
I suspect the need for having places in Second Life to hold meetings will become more and more in demand.At a time when real-estate sales in the US is slowing down, Coldwell Banker's Second Life efforts are ramping up. I am not making this up. Coldwell Banker is one of the nation's largest real estate brokerage firms. They are trying to bring the same "adult supervision" to virtual real-estate transactions, offering to help people buy and rent properties in Second Life.
We live in interesting times!
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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
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Back in June, I mentioned this blog was [Moving to MyDeveloperWorks] which is based on IBM Lotus Connections. Finally, the move is complete for all bloggers. If you are having problems with the redirects, you might need to unsubscribe and re-subscribe in your RSS feed reader. Here are the new links for several IBM bloggers that have moved over:
Let me know what you think of the "XIV" color scheme of Black and Orange. I have not yet "tricked out" the template with all the latest bells and whistles, widgets and so on, that is still work to do.
Today, IBM celebrates its 100 year anniversary. Today, is also my 25th anniversary with IBM, which I [celebrated last week].
Yesterday, I received a copy of the book [Making the World Work Better -- The Ideas that Shaped a Century and a Company] that was sent to every IBMer. IBM commissioned three journalists to write their perspective on the company and its history. IBM Chairman and CEO Sam Palmisano wrote the foreword.
This afternoon, everyone at the IBM Tucson site will be getting together to celebrate IBM's Centernnial!
Continuing my summary of Pulse 2008, the premiere service mana
technorati tags: IBM, Kelly Beavers, ibmpulse, Pulse08, Tivoli, Greg Tevis, FilesX, data protection, CDP, TSM, SVC, ILM, Henk de Ruiter, ABN Amro, David Merbach, TotalStorage, Productivity Center, TPM, Storage Process Manager, NENR, WORM, tape, disk, systems[Read More]
Continuing my series on building a Desktop computer for a kindergarten class, I look at Fedora with Sugar mentioned in the article [Top 6 Linux Distributions for Children (Ages 2 and Up)].
(This series started with my post [Kindergarten desktop - The Challenge]. I have a 512MB RAM system with 40GB disk drive that I will install Linux and educational software for a class full of kindergarten children. My previous post covered three other Linux distributions [LinuxKidX, Qimo, and Foresight for Kids].)
I am not stranger to the Sugar learning platform, developed as part of the One Laptop per Child [OLPC] project.
As I mentioned in my post [Helping Young Students - part 1], I was part of the OLPC development team back in 2008, helped local volunteers deploy laptops to children in Nepal and Uruguay, mentored a college student in India, and learned a lot of Python programming language in the process.
Sugar is now developed by Sugar Labs, a nonprofit spin-off of OLPC. The code is free and open source desktop environment for many other machines, including as a "Desktop Environment" for Fedora Linux.
I kept my 40GB hard drive partitioned as follows. On the extended partition, sda5 will hold my system utilities, like Clonezilla and SystemRescue, and sda6 is my swap space, increased to 1500MB. Partition sda1 has Edubuntu 12.04 on it, and I will use sda2 to install Fedora with Sugar.
[Sugar-on-a-stick], is so named because it is designed so that each child has their own LiveUSB. This can run on PC with Windows or Mac OS without affecting those operating systems, allowing a child to use Sugar in the classroom, then take the stick home and continue on their home PC.
A 2GB or greater USB memory stick can hold both Fedora and Sugar, and use that to boot your desktop. Unfortunately, it requires 1GB of RAM, and I have only 512MB. Can I just run Sugar natively on a Fedora install? Yes, thanks to the [Sugar not "on a stick"] instructions, I can install Fedora first, then just:
$sudo bash #yum groupinstall "Sugar Desktop Environment"
Unfortunately, the latest Fedora release (F20) recommends 1GB of RAM. Fortunately, I found Dean Howell's rant [Fedora Irresponsibly Lowers Memory Requirement To 512MB] about the Fedora F17 release. I gave this a try.
There are three ways to install Fedora:
I chose method 3 and downloaded the appropriate ISO file. While F17 only requires 512MB of RAM to run, the graphic installer requires 768MB, and is fully explained in this [29-step F17 installation guide].
To get around this, select "Troubleshooting" which then lets you select low-graphics/text mode installation that ran well under 512MB. I installed both LXDE and Sugar, and everything worked fine!
Why both LXDE and Sugar? Well, Sugar is quite a different environment, and I wanted LXDE as an alternative for the admin and teacher to use.
The article on [Sugar software on Wikipedia] sums it up well:
"Unlike most other desktop environments, Sugar does not use the 'desktop', 'folder' and 'window' metaphors. Instead, Sugar's default full-screen activities require users to focus on only one program at a time. Sugar implements a novel file-handling metaphor (the Journal), which automatically saves the user's running program session and allows him or her to later use an interface to pull up their past works by date, activity used or file type."
Now that I have that working, it is time to upgrade from non-supported F17 to a supported level. Ravi Saive explains the [Four Ways to Upgrade from Fedora 17 to Fedora 18]:
As you can probably guess from the title of this post, I chose method 2 "FedUp" as it seemed to be the least invasive. I was unsure if method-1 "Clean Install" of F18 would work with 512MB of RAM, and I have been through enough horrors of failed yum upgrades on my own Red Hat Enterprise Linux [RHEL] at work to avoid method 3. Method 4 is just a script to automate the steps of method 3.
The steps are fairly straightforward. First, install the FedUp package, run "yum update" to ensure you have all the latest kernel and F17 packages for everything else, and reboot.
Then run the fedup-cli command, which upgrades all the packages to F18 level and creates a special kernel level that will then finish the install after the second reboot. It took a while, so I let it run unattended. I put the debug log on partition sda5 in case anything went wrong.
#fedup-cli --reboot --network 18 --de
What could go wrong? Well, it turns out that fedup works by updating the Grub2 boot loader configuration, but my grub2 resides on sda1 partition instead, owned by my existing Edubuntu. The reboot did not give me the option to run the specialized kernel to finish the process.
Fixing this was a hot mess, but I managed to configure Grub2 on Fedora, and complete the upgrade and get everything working as before. However, even though it just came out last year, [F18 version is already out of support]! This means I get a second chance to do FedUp, this time to F19 release. Oh boy! Fun!
While the second time went smoother, the problem was that F19 doesn't seem to run well in 512MB of RAM, and chances are F20 won't either.
So what have I learned from this?
If you have any experience with Fedora or Sugar in the classroom, comment below!
Wrapping up my coverage of the 2013 IT Security and Storage Expo in Belgium, I noticed some interesting things in the other booths.
The EMC booth had a whiteboard so that clients could do some one-on-one collaboration. All of their cocktail waitresses were wearing sharp pin-stripe coats with matching mini-skirts.
Another booth had a "virtual graffiti wall". Using a "digital spraycan", you could write on the wall. I am not sure what connection this had with anything the company had to offer, but perhaps they also wanted to collaborate with attendees on solutions. In either case, it was very cool, and brought a lot of traffic.
(FTC Disclosure: I work for IBM. I was not paid to mention any of the other companies, their products or people on this blog post. Mentioning other companies is not to be considered an endorsement of any kind.)
There were some interesting costumes. Leila from [Aerohive] wearing a "bee costume" complete with black wings. Hans from STS in a bright orange business suit. (Orange is the national color of Belgium). Sophie from Fortinet handed out champagne. The plastic glassware were cones that snapped onto her tray, but they had no flat bottom to rest your glass down, so you had to hold it the entire time until you finished drinking it. The Homer Simpson sticker eating the Apple logo shows the Belgians have a sense of humor!
The NetApp booth had a huge banner claiming that "Data OnTap" was the #1 storage OS. Obviously Windows, AIX, Solaris and Linux aren't consider "storage Operating Systems" per se. Is NetApp claiming they outsell FreeNAS, the only other storage OS that I can think of?
While IBM and I.R.I.S-ICT easily won the "Best Looking Big Booth" award, I have to give the "Best Looking Small Booth" award to my friends at Hitachi Data Systems. Like EMC, the Hitachi team did not have any equipment on the floor, but they made use of their tiny space by having a Japanese theme, with cocktail waitresses in kimonos.
Happy E.A.R.T.H day!
Today is [Earth Day], and that means a day to think about being more ecologically friendly to our home planet. Last year, I blogged about Earth Day from Costa Rica, considered one of the greenest countries, with posts covering [Geo-thermal energy], [Hydro-electic power], the [Green Leaf rating system], [Green Incentives], and [my final thoughts].
Perhaps E.A.R.T.H. could stand for IBM's "Energy-efficient Archive, Retention, Tape and Hybrid" storage offerings, which combined, had double-digit percent growth in Petabytes shipped (1Q10 versus 1Q09). This helped IBM gain market share. Last week's LTO-5 announcement was made at [NAB Show 2010] by the National Association of Broadcasters. Why? Because many digital media and entertainment people at this conference are interested in getting off "analog video". LTO-5 is 20 times cheaper than professional versions of the BetaMax or VHS tape currently used. So while many are trying to go "tape-less" by switching to disk, like the IBM DCS9900, they are finding that perhaps LTO-5 tape might be the better alternative. A key advantage of LTO-5 is that the cartridges can now be used like DVD-RW or USB thumb drives, with drag-and-drop file capability using the new Long Term File System (LTFS) on the LTO-5 cartridges. This earned a "Pick Hit" at the conference.
Overall, IBM storage revenues grew double digits, which leads me to believe that the worst of the financial melt-down is over, at least from an IT industry perspective. To learn more, see [IBM 1Q10 Financial Results].
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What a great way to wrap up another excellent week!
While I was away on vacation last week, IBM Storage and Software Offeringswon Brand Impact 2007 Awardsfrom leading brand marketing organization Liquid Agencyat the Brand Summit Awards Dinner.Other awards went to Cisco, Google and Sony, which I also highly admire.
Have a safe weekend!
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Continuing my quest to "set the record straight" about [IBM XIV Storage System] and IBM's other products, I find myself amused at some of the FUD out there. Some are almost as absurd as the following analogy:
The conclusion we are led to believe is that hiring Mr. Jones, a human being, is as risky as puttinga banana peel down on the sidewalk. Some bloggers argue that they are merely making a series of factual observations,and letting their readers form their own conclusions. For example, the IBM XIV storage system has ECC-protected mirrored cache writes. Some false claims about this were [properly retracted]using
While it is possible to compare bananas and humans on a variety of metrics--weight, height, and dare I say it,caloric value--it misses the finer differences of what makes them different. Humans might share 98 percent withchimpanzees, but having an opposable thumb allows humans to do things that
Full Disclosure: I am neither vegetarian nor cannibal, and harbor no ill will toward bananas nor chimpanzees.No bananas or chimpanzees were harmed in the writing of this blog post. Any similarity between the fictitiousMr. Jones in the above analogy and actual persons, living or dead, is purely coincidental.
So let's take a look at some of IBM XIV Storage System's "opposable thumbs".
Fellow blogger from EMC Mark Twomey on his StorageZilla blog, posted about [Steinhardt's Rule of Customer Beliefs] with his own Twomey Corollary. Here is an excerpt:
In priority order, customers believe:
In the case of IBM XIV Storage System, it is not clear whether
That said, feel free to comment below on which of these you think the last two points of Steinhardt's rule istrying to capture. Certainly, I can't argue with the top two: a customer's own experience and the experiencesof other customers, which I mentioned previously in my post[Deceptively Delicious].
technorati tags: IBM, XIV, storage, system, banana, ECC, protected, mirrored, cache, writes, RAID, SnapShot, consistent performance, thin provisioning, Mark Twomey, StorageZilla, Steinhardt, NaviSite, customer reference[Read More]