Hi Sage, We have been running the Ganesha FSAL for a while (as far back as Hammer / Ganesha 2.2.0), primarily for uid/gid squashing. Things are basically OK for our application, but we've seen the following weirdness*: - Sometimes there are duplicated entries when directories are listed. Same filename, same inode, just shows up twice in 'ls'. - There can be a considerable latency between new files added to CephFS and those files becoming visible on our NFS clients. I understand this might be related to dentry caching. - Occasionally, the Ganesha FSAL seems to max out at 100,000 caps claimed which don't get released until the MDS is restarted. *note: these issues are with Ganesha 2.2.0 and Hammer/Jewel, and have perhaps since been fixed upstream. (We've recently updated to Luminous / Ganesha 2.5.2, and will be happy to complain if any issues show up :)) Cheers, Lincoln > On Nov 8, 2017, at 3:41 PM, Sage Weil <sweil@xxxxxxxxxx> wrote: > > Who is running nfs-ganesha's FSAL to export CephFS? What has your > experience been? > > (We are working on building proper testing and support for this into > Mimic, but the ganesha FSAL has been around for years.) > > Thanks! > sage > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com