Re: [ClusterLabs] PSA Ubuntu 16.04 and OCSF2 corruption

2017-04-11 Thread Gang He
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, > >

Re: [ClusterLabs] PSA Ubuntu 16.04 and OCSF2 corruption

2017-04-11 Thread Dejan Muhamedagic
Hi, On Mon, Apr 10, 2017 at 04:33:23PM -0400, Kyle O'Donnell wrote: > 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 I can vaguely recall a cron script on SUSE running fstrim only on certain

[ClusterLabs] PSA Ubuntu 16.04 and OCSF2 corruption

2017-04-10 Thread Kyle O'Donnell
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