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Enable Prefetch

Roman_22
Occasional Advisor

Enable Prefetch

Hello
I have suggestion from hp to enable prefetch on va7100 by send command
armmgr -P true {array ID}

Can somone explain what is it for ?

I have attached armdsp -a result
1 REPLY
Torsten.
Acclaimed Contributor

Re: Enable Prefetch

Several explanations in some threads like this:

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=980098

You can call it "read ahead" too, more or less.

I noticed your firmware level is HP19, but it should be HP22. Consider to upgrade. You will probably get more performance.

Hope this helps!
Regards
Torsten.

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