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SAN performance - percent disk Time over 100!

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vnad

vnad

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Nov 22, 2002
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I am running the perfmon in NT and I am trying to get percent disk time for the San. I am getting a value over 100. Anyone tell me what this means or how to interpret it? Thanks.
 
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I had the same problem with SCSI RAID 5 array on a Compaq server. Probably Windows can not properly calculate performance for the RAID.
 
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i can;t remeber that far, but don't you have to add a value somewhere to read disk i/o. Also once you did that you had to reboot. SOrry its been like 4 to 5 years ago
 
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