Slow disk performance with dcaperfcheck

Post date: Nov 18, 2013 1:57:14 AM

Symptoms:dcaperfcheck -d (disk) shows slow performance

Try This:Determine if PERC is in learn cycle:

# omreport storage battery|grep 'Learn'

Determine if PERC is in write-through mode due to a bad battery:

# omreport storage vdisk| grep -e ID -e 'Write Through'