> Hi Alex, > > Have you experienced any problems with timeouts in the monitor action in > pacemaker? Although largely stable, every now and again in our cluster the > FS and Exportfs resources timeout in pacemaker. There's no mention of any > slow requests or any peering..etc from the ceph logs so it's a bit of a > mystery.
Yes - we have that in our setup which is very similar. Usually I find it related to RBD device latency due to scrubbing or similar but even when tuning some of that down we still get it randomly. The most annoying part is that once it comes up, having to use "resource cleanup" to try and remove the failed usually has more impact than the actual error. Confidentiality: This email and any attachments are confidential and may be subject to copyright, legal or some other professional privilege. They are intended solely for the attention and use of the named addressee(s). They may only be copied, distributed or disclosed with the consent of the copyright owner. If you have received this email by mistake or by breach of the confidentiality clause, please notify the sender immediately by return email and delete or destroy all copies of the email. Any confidentiality, privilege or copyright is not waived or lost because this email has been sent to you by mistake. _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
