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NUMA


NUMA

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Steve Jones
Steve Jones
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Comments posted to this topic are about the item NUMA

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M&M
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Thank you Steve

M&M
DugyC
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Ach... I used that msdn article as my reference before answering the question. However, nowhere does it mention "Software NUMA" but instead uses "Soft-NUMA" (which was not an answer option), especially when referring to SMP architecture.

Therefore this led me to believe "Software NUMA" was a trick, so I went for SMP as "Soft-NUMA" seemed to be originally designed to combat this architecture.

Ah well... at least I still learned something new Unsure

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calvo
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Woo! And I thought I would never need the NUMA knowledge obtained a few days ago.
Thanks Gail/Steve!

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Andy sql
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Thanks for the question - a subject area I had no idea about, until reading the linked MSDN article (after getting the answer wrong, of course!). Exactly what QotD should do for us.

Keep up the good work Steve
Andy
Gobikannan
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Thanks for the question.

-----------------
Gobikannan
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Brain Stumper this time.



Jason AKA CirqueDeSQLeil
I have given a name to my pain...
MCM SQL Server, MVP


SQL RNNR

Posting Performance Based Questions - Gail Shaw

brdudley
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So which type of NUMA is used when dancing? I think I might need to ask my kids...
TomThomson
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Nice simple question.

I guess about two thirds getting it right is reasonable, as it's something a lot of people will not have come across. But currently 16% have picked "SMP" which startled me - evidently they don't see that S (Symmetric) and NU (NonUniform) are orthogonal/independent, as are MP (MultiProcessing) and MA (Memory Access). Unless they just don't know what the acronyms stand for.

Tom

GilaMonster
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Tom.Thomson (6/15/2011)
Unless they just don't know what the acronyms stand for.


That.

Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

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