D1000 performance issues with solstice

From: beginer unix (unixbeginer@hotmail.com)
Date: Fri May 23 2003 - 04:44:57 EDT


Dear all,

I have D1000 connected to my SUN box (SCSI) with solstice volumes running
oracle applications. I have been noticing sluggish response from the disks.
Top shows close to 70% iowait.
iostat reveals all the meta devices show above 50 ms service time at appr.
20% busy. As per adrian cockcroft's performance tips, any thing above 30 ms
service_t with 5% or above busy should be considered a bottleneck. Can any
one of you guide me in tuning the performance (may be solstice or any other
stuff).

Thanks

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