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Re: How to check controller load/bottleneck

 
Rajesh Devada
Occasional Contributor

‎08-11-2008 07:43 PM

‎08-11-2008 07:43 PM

How to check controller load/bottleneck

I see high disk io on one raw disks whereas very few ios on fs on the same system though one job is continuesly using that fs.
avserv time is too high for fs disks.
why ?
I also want to know how to check the load/bottleneck on controller/HBAs.

hpux-11.23 itanium

Thanks
Rajesh Devada
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Prashanth Waugh
Esteemed Contributor

‎08-11-2008 09:01 PM

‎08-11-2008 09:01 PM

Re: How to check controller load/bottleneck

Hi rajesh,

Pls check the man pages for sar.
for disk I/O related activity sar -d

Reagrds
Atul
For success, attitude is equally as important as ability
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