Barry Whyte is a 'Master Inventor' working in the Systems & Technology Group based in IBM Hursley, UK. Barry primarly works on the IBM SAN Volume Controller and Storwize family of virtual disk systems. Barry graduated from The University of Glasgow in 1996 with a B.Sc (Hons) in Computing Science. In his 18 years at IBM he has also worked on the successful Serial Storage Architecture (SSA) and the IBM DS8000 range. Barry joined the SVC development team soon after its inception and has held many positions before taking on his current role as performance architect. Outside of work, Barry enjoys playing golf and all things to do with Rotary Engines. All posts on this blog are (c) Copyright International Business Machines 2014 - reproduction without prior approval is prohibited.
Just a quick one - while having a scan through IBM's new(ish) ability to review products on its main website, I found this :
It did make me chukkle... its cetainly no Invista either - and... [Continue Reading]
We are delighted to announce an exciting addition to the distribution channel of IBM Redbooks – now available at the Apple iBookstore is the ability to download, for free, (I probably should add some disclaimer about network charges may apply so this is it!) selected books. Not all books... [Continue Reading]
Hi all, I'd like to introduce Jon Tate who has been added as a co-author to my blog. Jon is known to the team here as "Mr IBM Redbooks" - and will be posting about new publications, any new residencies that are available etc, specifically related to storage and networking.
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I was recently interview by Antony Ashead at ComputerWeekly to fill in some details behind IBM's recent FlashSystem announcements. To see Antony's write up, check out his article :
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Your Personal Invitation to the SVC and Storwize V7000 User Group Meeting
This is an unrivalled opportunity for you to meet with and talk to IBM’s leading SVC and IBM Storwize V7000 subject matter experts. Our team will formally present their views on the strategic directions of SVC and... [Continue Reading]
For the last few years we have often talked about 'flexible hardware' options for SVC. While we have offered the internal SAS HBA and SSD attachment within the nodes, and a 10Gbit iSCSI/FCoE capable upgrade, we've never quite made it to true flexible hardware, with respect to Fibre... [Continue Reading]
One of the internal, and IBM Business Partner mailing groups I subscribe and participate in ( Hi to all on Diskcore ) recently debated :
Want to know whether IBM V3700 are true symmetric active active controllers.
A response was made, but also asked :
Can you define... [Continue Reading]
Hi all, Happy New Year (are we almost in February already!)
This is just a quick heads up, the next UK based SVC, Storwize family User Group meeting is planned for the 8th of May 2013. To register, see here :... [Continue Reading]
As I try to get back to more regular posting, Part 3 of Configuring for Optimal Performance is getting its final polish to post hopefully next week. Meanwhile its some time since I opened this up for your questions. This is Q & A #5, so feel free to ask away. Obviously I can't discuss... [Continue Reading]
As you may have seen, today IBM announced the next product in the Storwize family, the IBM Storwize V3700.
The Stowize V3700 builds on the amazing success that the Storwize V7000 has seen in the last two years- and of course SVC has had in the market for almost 10 years now. I could use... [Continue Reading]
Last week I had a couple of meetings in Manchester (UK) with some SVC and V7000 end users, as well as the chance to pop in and say hi to our team in the IBM Manchester labs. About two days before heading up the M6 I was asked if I'd like to join in a roundtable session with UKFast - discussing the... [Continue Reading]
IBM introduced smarter storage for midrange storage when we brought you the Stowize V7000, delivering enterprise level features, functions and availability to our midrange storage products. Please join us on November 6th at 10:45am US EST for a virtual briefing covering IBM's midrange storage... [Continue Reading]
Configuring IBM Storwize V7000 and SVC for Optimal Performance Part 2
Thanks to everyone who responded to my Part 1 post, I'm amazed at how many people must read what I have to say! Based on the number of you that have either spoken to me in person, or emailed. I'm glad to be of some use
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As you may or may not have seen, IBM has agreed to acquire Texas Memory Systems : http://www-03.ibm.com/press/us/en/pressrelease/38594.wss This has many implications (all good) for SVC, Storwize V7000, and Pure Systems. Better integration with existing RamSan products, and of course integrated... [Continue Reading]
On Friday we will release SVC software version 6.4 - it used to be simple, I could just reference SVC, but of course the same software package can be installed on V7000 systems. At present V7000 Unified systems remain at 6.3 features and functions.
You've probably seen the news in the press,... [Continue Reading]
One of the key benefits of the Storwize V7000 product is its built in Virtiualization capabilites. Or as some vendors like to call it Federation?
Its been almost 9 years since we first released SAN Volume Controller (SVC) and in that time, its been through 6 hardware iterations, and 16 major... [Continue Reading]
Hi all, lots of posts coming I promise, lets start with the most pressing, the next UK SVC/V7000 user group meeting. Open of course to end users from across the globe : Where and when : 11th July 2012 at IBM Hursley Park, Winchester Abstract : During the day you will be able to informally... [Continue Reading]
I'm busy crafting part 2 of my Configuring for Optimal Performance series, meanwhile check out part two of my interview with Hal Jennings hosting IBM's blog talk radio channel , click on the image below :
... a mid-term interrupt... The storage system behind IBM's PureFlex, PureSystems recent announcement, is of course the IBM Storwize V7000 controller... Check out more details at http://www.ibm.com/ibm/puresystems/us/en/index.html#tab:overview/subtab:default (Hence all my expert video posts over... [Continue Reading]
Configuring IBM Storwize V7000 and SVC for Optimal Performance Part 1
I've been involved in a quite a few pre-sales, proof of concept and after-sales accounts where people have setup their V7000 and then wondered about the performance they are achieving, is it optimal, can they do... [Continue Reading]