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| WMQ performance under NFSv3 (on SAN) |
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| catshout |
 Posted: Tue May 15, 2012 6:12 am Post subject: WMQ performance under NFSv3 (on SAN) |
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Acolyte
Joined: 15 May 2012
Posts: 57
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I've just got a question from my peers about a client WMQ production scenario and performance. Details are
WMQ 7.1.0.4
NFSv3 on SAN
SLES 10 for WMQ runtime
< 50% CPU usage, enough free memory all time
appr. 500 GByte logs per day
Are there parameters to improve the write performance significantly, especially with regard to the NFSv3 (messages, logs, etc.)?
Any hints are really appreciated. |
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| mqjeff |
| Posted: Tue May 15, 2012 6:18 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| Always start to answer these questions by reviewing the Performance Reports. |
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| bruce2359 |
| Posted: Tue May 15, 2012 7:41 am Post subject: |
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Poobah
Joined: 05 Jan 2008
Posts: 9396
Location: US: west coast, almost. Otherwise, enroute.
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Start with a google search for nfs v3 performance.
_________________
I like deadlines. I like to wave as they pass by.
ב''ה
Lex Orandi, Lex Credendi, Lex Vivendi. As we Worship, So we Believe, So we Live. |
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| mvic |
| Posted: Tue May 15, 2012 3:00 pm Post subject: Re: WMQ performance under NFSv3 (on SAN) |
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Jedi
Joined: 09 Mar 2004
Posts: 2080
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| catshout wrote: |
| NFSv3 on SAN |
Get rid of the NFS part of this if you can. Your performance (if it is I/O limited) will be much better if you can get a direct connection to your SAN. |
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