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March 16, 2010

Deja Vu

Filed under: News — Nate @ 9:55 am

Intel released their 5600 CPUs today, first saw an announcement on Supermicro’s site last night(there’s a dozen or two vendors whom I prowl their sites regularly). I couldn’t help but get a sense of deja vu when it came to new Intel 6-core CPUs. It seems just yesterday^W nearly 2 years ago that they released their first hex core processor, the Xeon 7000 series.  Yeah I know clock for clock these new chips are much faster, new cores, more threads etc. But purely from a core perspective..why might anyone want to go buy one of these new 5600 series systems, with the new 8 core chips coming in a couple of weeks, and AMD’s new 8 and 12 core chips coming at about the same time?

I think Intel got screwed on this one, mostly screwed by their OEMs. That is, many (most? all?) of the large OEMs have adapted the upcoming 8 core Intel chips which were intended for 4-socket and greater systems to run in dual socket configurations, something Intel obviously didn’t think of when they were designing this new 5600 series chip. On the same note I never understood why the 7000 series of chips never made it into dual socket systems, but oh well it doesn’t matter now.

I think short of an upgrade cycle for existing 5500 series systems probably next year(since the new 5600s are socket compatible, and given the 5500s are so new I can’t imagine many customers needing to upgrade so soon), I think the 5600 is a dead product.

February 23, 2010

AMD 12-core chips on schedule

Filed under: News — Tags: , , , — Nate @ 10:31 am

I came across this article a few days ago on Xbitlabs and was surprised it didn’t seem to get replicated elsewhere. I found while playing with a stock tracking tool on my PDA (was looking at news regarding AMD). I’m not an investor but I find the markets interesting and entertaining at times.

Anyways it mentioned some good news from my perspective that is the 12-core Opterons (rather call them that then their code name because the code names quickly become confusing, I used to stay on top of all the CPU specs back in the Socket 7 days) are on track to ship this quarter. I was previously under the impression I guess incorrectly that they would ship by the end of next quarter. And it was Intel’s 8-core chips that would ship this quarter.

From the article

AMD Opteron “Magny-Cours” processor will be the first chip for the AMD G34 “Maranello” platform designed for Opteron processors 6000-series with up to 16 cores, quad-channel memory interface, 2 or 4 sockets, up to 12 memory modules per socket and some server and enterprise-specific functionality. Magny-Cours microprocessors feature two six-core or quad-core dies on one piece of substrate.

I read another article recently on The Register which mentioned AMD’s plans to take the chip to 16-cores in 2011.  I’ve been eagerly waiting for the 12-core chips for some time now mainly for virtualization, having the extra cores gives more CPU scheduler options when scheduling multi vCPU virtual machines. And it further increases the value of dual socket systems, allowing 24 real cores in a dual socket configuration that to me is just astonishing. And having the ability to have 24 memory sockets on a dual socket system is also pretty amazing. I have my doubts that anyone can fit 24 memory modules on a single half height blade but who knows. Right now to my knowledge HP has the densest half height blade as far as memory is concerned with 18 DIMMs for a Xeon 5500-based system and 16 DIMMs for an 6-core Opteron-based system. IBM recently announced a new more dense blade with 18 slots but it appears it is full height, so doesn’t really qualify. I think a dual socket full height blade is a waste of space. Some Sun blades have good densities as well though I’m not well versed in their technology.

December 13, 2009

Save MySQL from Oracle

Filed under: News — Nate @ 11:02 am

One of the creators(the creator?) of MySQL is pleading to the public to write to the EC to save MySQL.

Myself I’m not so sure of the future of MySQL in any case, it seems since Sun bought them it has gotten into nothing but trouble. I’m sure the MySQL guys enjoyed the big payout but it may of cost them even more. I’m still using versions of MySQL that were released before Sun bought them because there is so much uncertainty around the versions that are out now.  It’s been forked at least once, and I have questions on the stability of the latest official branches.

Keep in mind if you do use MySQL and want to secure some sort of gaurantee from Oracle, that Oracle already owns InnoDB and BerkleyDB, InnoDB of course being probably the widest deployed engine for MySQL.

I for one am against the merger, not for MySQL but for Java. Split Java(and MySQL I suppose) out and Oracle can have the rest of Sun. Oracle already has one of the big enterprise JVMs – Jrockit, acquired when they bought BEA. The only other big JVM I know of is from IBM.

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