Solved: Changing the second storage domain to a glusterfs Distributed Replicate with sharding turned on, works great. Thanks for the solution.
Gary ------------------------------------------------------------------------ Gary Pedretty [email protected] <mailto:[email protected]> Systems Manager www.flyravn.com <http://www.flyravn.com/> Ravn Alaska /\ 907-450-7251 5245 Airport Industrial Road / \/\ 907-450-7238 fax Fairbanks, Alaska 99709 /\ / \ \ Second greatest commandment Serving All of Alaska / \/ /\ \ \/\ “Love your neighbor as Really loving the record green up date! Summmer!! yourself” Matt 22:39 ------------------------------------------------------------------------ > On Nov 7, 2016, at 2:10 AM, Sahina Bose <[email protected]> wrote: > > > > On Mon, Nov 7, 2016 at 3:27 PM, Gary Pedretty <[email protected] > <mailto:[email protected]>> wrote: > [root@fai-kvm-1-gfs admin]# gluster volume status data2 > Status of volume: data2 > Gluster process TCP Port RDMA Port Online Pid > ------------------------------------------------------------------------------ > Brick fai-kvm-1-vmn.ravnalaska.net > <http://fai-kvm-1-vmn.ravnalaska.net/>:/kvm2/gl > uster/data2/brick 49156 0 Y 3484 > Brick fai-kvm-2-vmn.ravnalaska.net > <http://fai-kvm-2-vmn.ravnalaska.net/>:/kvm2/gl > uster/data2/brick 49156 0 Y 34791 > Brick fai-kvm-3-vmn.ravnalaska.net > <http://fai-kvm-3-vmn.ravnalaska.net/>:/kvm2/gl > uster/data2/brick 49156 0 Y > 177340 > Brick fai-kvm-4-vmn.ravnalaska.net > <http://fai-kvm-4-vmn.ravnalaska.net/>:/kvm2/gl > uster/data2/brick 49152 0 Y > 146038 > NFS Server on localhost 2049 0 Y 40844 > Self-heal Daemon on localhost N/A N/A Y 40865 > NFS Server on fai-kvm-2-gfs.ravnalaska.net > <http://fai-kvm-2-gfs.ravnalaska.net/> 2049 0 Y 99905 > Self-heal Daemon on fai-kvm-2-gfs.ravnalask > a.net <http://a.net/> N/A N/A > Y 99915 > NFS Server on fai-kvm-4-gfs.ravnalaska.net > <http://fai-kvm-4-gfs.ravnalaska.net/> 2049 0 Y 176305 > Self-heal Daemon on fai-kvm-4-gfs.ravnalask > a.net <http://a.net/> N/A N/A > Y 176326 > NFS Server on fai-kvm-3-gfs.ravnalaska.net > <http://fai-kvm-3-gfs.ravnalaska.net/> 2049 0 Y 226271 > Self-heal Daemon on fai-kvm-3-gfs.ravnalask > a.net <http://a.net/> N/A N/A > Y 226287 > > Task Status of Volume data2 > ------------------------------------------------------------------------------ > There are no active volume tasks > > > [root@fai-kvm-1-gfs admin]# gluster volume info data2 > > Volume Name: data2 > Type: Striped-Replicate > Volume ID: 20f85c9a-541b-4df4-9dba-44c5179bbfb0 > Status: Started > Number of Bricks: 1 x 2 x 2 = 4 > Transport-type: tcp > Bricks: > Brick1: fai-kvm-1-vmn.ravnalaska.net > <http://fai-kvm-1-vmn.ravnalaska.net/>:/kvm2/gluster/data2/brick > Brick2: fai-kvm-2-vmn.ravnalaska.net > <http://fai-kvm-2-vmn.ravnalaska.net/>:/kvm2/gluster/data2/brick > Brick3: fai-kvm-3-vmn.ravnalaska.net > <http://fai-kvm-3-vmn.ravnalaska.net/>:/kvm2/gluster/data2/brick > Brick4: fai-kvm-4-vmn.ravnalaska.net > <http://fai-kvm-4-vmn.ravnalaska.net/>:/kvm2/gluster/data2/brick > Options Reconfigured: > performance.readdir-ahead: on > performance.quick-read: off > performance.read-ahead: off > performance.io <http://performance.io/>-cache: off > performance.stat-prefetch: off > cluster.eager-lock: enable > network.remote-dio: enable > cluster.quorum-type: auto > cluster.server-quorum-type: server > storage.owner-uid: 36 > storage.owner-gid: 36 > > > See attached file for the mount log. > > > Striped-Replicate is no longer supported in GlusterFS upstream. Instead, you > should be using a Distribute-Replicate with sharding enabled. Also when using > a gluster volume as storage domain, it is recommended to use replica 3. > > From the mount logs, there is no indication as to why the volume is unmounted > frequently. Could you try again with a replica 3 volume that has sharding > enabled? > > > Gary > > > ------------------------------------------------------------------------ > Gary Pedretty [email protected] > <mailto:[email protected]> > Systems Manager www.flyravn.com > <http://www.flyravn.com/> > Ravn Alaska /\ 907-450-7251 > 5245 Airport Industrial Road / \/\ 907-450-7238 fax > Fairbanks, Alaska 99709 /\ / \ \ Second greatest commandment > Serving All of Alaska / \/ /\ \ \/\ “Love your neighbor as > Really loving the record green up date! Summmer!! yourself” Matt 22:39 > ------------------------------------------------------------------------ > > > > > > > > > > > > >> On Nov 6, 2016, at 9:50 PM, Sahina Bose <[email protected] >> <mailto:[email protected]>> wrote: >> >> However your volume configuration seems suspect -"stripe 2 replica 2". Can >> you provide gluster volume info of your second storage domain gluster >> volume? The mount logs of the volume (under >> /var/log/glusterfs/rhev-datacenter..<volname>.log) from the host where the >> volume is being mounted will also help. >> > > >
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