<div>Folks,</div> <div> </div> <div>We have two linux systems clustered with ocfs2.</div> <div>Both systems has VERY HIGH % on iowait - ranging from 30% to 60%.</div> <div>Where should I start looking at first?</div> <div> </div> <div>Thanks,</div> <div>--WS</div> <div> </div> <div>[ocfs2]$ iostat -x<BR>Linux 2.6.9-22.0.1.ELsmp <BR>avg-cpu: %user %nice %sys %iowait %idle<BR> 18.66 0.00 9.88 42.46 49.00</div> <div> </div> <div>[ocfs2]$ cat /etc/redhat-release <BR>Red Hat Enterprise Linux AS release 4 (Nahant Update 1)</div><p> 
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