Re: [ceph-users] CephFS | flapping OSD locked up NFS

On Tue, Jun 20, 2017 at 11:13 AM, David wrote: > Hi John > > I've had nfs-ganesha testing on the to do list for a while, I think I might > move it closer to the top! I'll certainly report back with the results. > > I'd still be interested to hear any kernel nfs

Re: [ceph-users] CephFS | flapping OSD locked up NFS

Hi John I've had nfs-ganesha testing on the to do list for a while, I think I might move it closer to the top! I'll certainly report back with the results. I'd still be interested to hear any kernel nfs experiences/tips, my understanding is nfs is included in the ceph testing suite so there is

Re: [ceph-users] CephFS | flapping OSD locked up NFS

Hi David, While I have no personal experience with this; from what I've been told, if you're going to export cephfs over NFS it's recommended that you use a userspace implementation of NFS (like nfs-ganesha) rather than nfs-kernel-server. This may be the source of you issues and might be worth

[ceph-users] CephFS | flapping OSD locked up NFS

Hi All We had a faulty OSD that was going up and down for a few hours until Ceph marked it out. During this time Cephfs was accessible, however, for about 10 mins all NFS processes (kernel NFSv3) on a server exporting Cephfs were hung, locking up all the NFS clients. The cluster was healthy