Re: [lustre-discuss] lfs migrate of hard links

2019-05-27 Thread Andreas Dilger
You may be able to just copy the lfs_migrate script from a 2.12.x client, I don't think it has any dependencies on kernel or lfs features in the 2.12 release. I would of course recommend that you test it is working properly on some test hard-linked files before running it on the whole

[lustre-discuss] lfs migrate of hard links

2019-05-27 Thread Scott Wood
Hi folks, I am in the process of draining a dozen OSTs in a 2.10.3 environment (all servers and clients) for replacement and it turns out they have many files with multiple hard links to them. We can't leave these files behind, as we need to replace the OSTs, but we can't let them " be split

[lustre-discuss] Lustre under autofs

2019-05-27 Thread Youssef Eldakar
In our Rocks cluster, we added entries to /etc/auto.share to conveniently mount our Lustre file systems on all nodes: lfs01 -fstype=lustre 192.168.230.238@o2ib:/lustrefs lfs02 -fstype=lustre 192.168.230.239@o2ib:/lustrefs On login nodes, the lfs01 or lfs02 mount points would occasionally give