On Tue, 14 Feb 2012, Székelyi Szabolcs wrote: > On 2012. February 13. 15:34:13 Sage Weil wrote: > > On Tue, 14 Feb 2012, Székelyi Szabolcs wrote: > > > I'm using Ceph 0.41 with the FUSE client. After a while I get stale NFS > > > file errors when trying to read a file or list a directory. Logs and > > > scrubbing doesn't show any errors or suspicious entries. After > > > remounting the filesystem either by restarting the cluster thus forcing > > > the clients to reconnect or umount+mount, files and directories either > > > show up again or seem lost forever. > > > > > > Can you give me any hint on what to check? > > > > Are you reexporting NFS, or are you getting ESTALE from the fuse mount > > itself? > > No, there's no NFS in the picture. The OSDs' backend storage is on a local > filesystem. I think it's the FUSE client telling me this. Okay, that sounds like a bug then. The two interesting things would be a ceph-fuse log (--debug-client 10 --debug-ms 1 --log-file /path/to/log) and an mds log (debug mds = 20, debug ms = 1 in [mds] section of ceph.conf). sage
