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April 2000, Week 1

HP3000-L@RAVEN.UTC.EDU
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Subject:
Disc I/O on a 989/400
From:
Ron Wallace <[log in to unmask]>
Reply To:
Ron Wallace <[log in to unmask]>
Date:
Fri, 7 Apr 2000 09:19:20 -0700
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We just moved our AMISYS application from a 987/200 to a 989/400.  We seem to be experiencing a lot of I/O constraint.  We have not been able to get the CPU utilization above 50%, on a good day, usually 35%.  We have a Nike(Not sure of spelling) 20 box with a variety of disc drives(4, 16 and 20 gig) drives.

I do not think we have been able to utilize 2 of the 4 processors on this box.  I have tried spreading files across the drives and condensing.

I have a lot of through put that I can not seem to use.

Has anybody found any solution to this?

Ron Wallace
Contractor

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