[Ocfs2-users] linux:: very high iowait %

[W S]

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

       
---------------------------------
Looking for a deal? Find great prices on flights and hotels with Yahoo! FareChase.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20070911/5ed23158/attachment.html