Here's what I know so far: the iowait problem happens when the DRBD nodes are connected, even when they are both UpToDate.
Right now iowait has been great for a few hours, probably because the secondary is not connected. When the secondary comes up, and iowait goes up (as I expect it will) then I will pause the resync. If that does not calm it down, I will disconnect the secondary from the resource and see if that makes iowait drop. If it does, then we definitely have some kind of problem with DRBD itself. -- Eric Robinson Disclaimer - February 17, 2011 This email and any files transmitted with it are confidential and intended solely for Bart Coninckx,drbd-user@lists.linbit.com. If you are not the named addressee you should not disseminate, distribute, copy or alter this email. Any views or opinions presented in this email are solely those of the author and might not represent those of Physicians' Managed Care or Physician Select Management. Warning: Although Physicians' Managed Care or Physician Select Management has taken reasonable precautions to ensure no viruses are present in this email, the company cannot accept responsibility for any loss or damage arising from the use of this email or attachments. This disclaimer was added by Policy Patrol: http://www.policypatrol.com/ _______________________________________________ drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user
