Re: [ceph-users] Ceph file system hang

I have created a ticket on this issue: http://tracker.ceph.com/issues/20329 On Thu, Jun 15, 2017 at 12:14 PM, Eric Eastman wrote: > On Thu, Jun 15, 2017 at 11:45 AM, David Turner wrote: >> Have you compared performance to mounting cephfs using

Re: [ceph-users] Ceph file system hang

On Thu, Jun 15, 2017 at 11:45 AM, David Turner wrote: > Have you compared performance to mounting cephfs using ceph-fuse instead of > the kernel client? We have tested both, and with our applications the kernel mounted file systems have been much faster then the fuse

Re: [ceph-users] Ceph file system hang

Have you compared performance to mounting cephfs using ceph-fuse instead of the kernel client? ceph-fuse is a package that will match your current version of ceph as opposed to the kernel client where you need to update your kernel to match the current version/features of ceph. I switched to

[ceph-users] Ceph file system hang

We are running Ceph 10.2.7 and after adding a new multi-threaded writer application we are seeing hangs accessing metadata from ceph file system kernel mounted clients. I have a "du -ah /cephfs" process that been stuck for over 12 hours on one cephfs client system. We started seeing hung "du