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'