Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
I'm happy with the performance of our DRBD clusters. They have scaled very well. One of our older drbd 8.0.14 clusters is pretty busy these days servicing about 130 separate instances of MySQL and is seeing bursts of 10-30% iowait, sometimes more, for maybe 3-4 seconds at a time. Someone told me I could increase performance and reduce iowait by mounting the ext3 filesystem with the "noatime" option. Are there any dangers to be concerned about when mounting a drbd device using the noatime option? -- Eric Robinson Disclaimer - October 12, 2010 This email and any files transmitted with it are confidential and intended solely for drbd-user at 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/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.linbit.com/pipermail/drbd-user/attachments/20101012/51400861/attachment.htm>