Hello Kyle, >From the ocfs2 code, ocfs2 supports fstrim operation in the cluster >environment. If there was a file system corruption encountered, it should be a bug. By the way, you should be recommended to run a fstrim operation from one node in the cluster.
Thanks Gang >>> > Hello, > > Just opened what I think is a bug with the Ubuntu util-linux package: > > https://bugs.launchpad.net/ubuntu/+source/util-linux/+bug/1681410 > > TL;DR > > The 'fstrim' command is run weekly on all filesystems. If you're using > ocfs2 and the same filesystem is mounted on multiple Ubuntu 16.04 servers, > this fstrim is run at the same time to the same device from all servers. I'm > positive this is what's causing my filesystem corruption issues, which occurs > a minute or two after fstrim is scheduled to run. > > -Kyle > > _______________________________________________ > Users mailing list: Users@clusterlabs.org > http://lists.clusterlabs.org/mailman/listinfo/users > > Project Home: http://www.clusterlabs.org > Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > Bugs: http://bugs.clusterlabs.org _______________________________________________ Users mailing list: Users@clusterlabs.org http://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org