Thanks for the info. I was able to do a lazy unmount and started back up fine if anyone wanted to know. On Wed, Jul 16, 2014 at 10:29 AM, Gregory Farnum <greg at inktank.com> wrote: > On Wed, Jul 16, 2014 at 9:20 AM, Scottix <scottix at gmail.com> wrote: >> I wanted to update ceph-fuse to a new version and I would like to have >> it seamless. >> I thought I could do a remount to update the running version but came to a fail. >> Here is the error I got. >> >> # mount /mnt/ceph/ -o remount >> 2014-07-16 09:08:57.690464 7f669be1a760 -1 asok(0x1285eb0) >> AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: >> failed to bind the UNIX domain socket to >> '/var/run/ceph/ceph-client.admin.asok': (17) File exists >> ceph-fuse[10474]: starting ceph client >> fuse: mountpoint is not empty >> fuse: if you are sure this is safe, use the 'nonempty' mount option >> ceph-fuse[10474]: fuse failed to initialize >> 2014-07-16 09:08:57.784900 7f669be1a760 -1 >> fuse_mount(mountpoint=/mnt/ceph) failed. >> ceph-fuse[10461]: mount failed: (5) Input/output error >> >> Or is there a better way to do this? > > I don't think that FUSE supports remounting, and the Ceph client > implementation definitely doesn't. Sorry! > -Greg > Software Engineer #42 @ http://inktank.com | http://ceph.com -- Follow Me: @Scottix http://about.me/scottix Scottix at Gmail.com