[ovirt-users] Re: Fwd: Fwd: Issues with Gluster Domain

Hello, Here are the logs (some IPs are changed ) ov05 is the SPM Thank You For Your Help ! On Thu, Jun 18, 2020 at 11:31 PM Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; wrote: > Check on the hosts tab , which is your current SPM (last column in Admin > UI). > Then open the /var/log/vdsm/vdsm.log and repeat the operation. > Then provide the log from that host and the engine's log (on the > HostedEngine VM or on your standalone engine). > > Best Regards, > Strahil Nikolov > > На 18 юни 2020 г. 23:59:36 GMT+03:00, C Williams <cwilliams3320(a)gmail.com&gt; > написа: > >Resending to eliminate email issues > > > >---------- Forwarded message --------- > >From: C Williams <cwilliams3320(a)gmail.com&gt; > >Date: Thu, Jun 18, 2020 at 4:01 PM > >Subject: Re: [ovirt-users] Fwd: Issues with Gluster Domain > >To: Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; > > > > > >Here is output from mount > > > >192.168.24.12:/stor/import0 on > >/rhev/data-center/mnt/192.168.24.12:_stor_import0 > >type nfs4 > > >(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.12) > >192.168.24.13:/stor/import1 on > >/rhev/data-center/mnt/192.168.24.13:_stor_import1 > >type nfs4 > > >(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13) > >192.168.24.13:/stor/iso1 on > >/rhev/data-center/mnt/192.168.24.13:_stor_iso1 > >type nfs4 > > >(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13) > >192.168.24.13:/stor/export0 on > >/rhev/data-center/mnt/192.168.24.13:_stor_export0 > >type nfs4 > > >(rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,soft,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,clientaddr=192.168.24.18,local_lock=none,addr=192.168.24.13) > >192.168.24.15:/images on > >/rhev/data-center/mnt/glusterSD/192.168.24.15:_images > >type fuse.glusterfs > > >(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) > >192.168.24.18:/images3 on > >/rhev/data-center/mnt/glusterSD/192.168.24.18:_images3 > >type fuse.glusterfs > > >(rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) > >tmpfs on /run/user/0 type tmpfs > >(rw,nosuid,nodev,relatime,seclabel,size=13198392k,mode=700) > >[root@ov06 glusterfs]# > > > >Also here is a screenshot of the console > > > >[image: image.png] > >The other domains are up > > > >Import0 and Import1 are NFS . GLCL0 is gluster. They all are running > >VMs > > > >Thank You For Your Help ! > > > >On Thu, Jun 18, 2020 at 3:51 PM Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; > >wrote: > > > >> I don't see '/rhev/data-center/mnt/192.168.24.13:_stor_import1' > >mounted > >> at all . > >> What is the status of all storage domains ? > >> > >> Best Regards, > >> Strahil Nikolov > >> > >> На 18 юни 2020 г. 21:43:44 GMT+03:00, C Williams > &gt;&lt;cwilliams3320(a)gmail.com&gt; > >> написа: > >> > Resending to deal with possible email issues > >> > > >> >---------- Forwarded message --------- > >> >From: C Williams <cwilliams3320(a)gmail.com&gt; > >> >Date: Thu, Jun 18, 2020 at 2:07 PM > >> >Subject: Re: [ovirt-users] Issues with Gluster Domain > >> >To: Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; > >> > > >> > > >> >More > >> > > >> >[root@ov06 ~]# for i in $(gluster volume list); do echo $i;echo; > >> >gluster > >> >volume info $i; echo;echo;gluster volume status > >$i;echo;echo;echo;done > >> >images3 > >> > > >> > > >> >Volume Name: images3 > >> >Type: Replicate > >> >Volume ID: 0243d439-1b29-47d0-ab39-d61c2f15ae8b > >> >Status: Started > >> >Snapshot Count: 0 > >> >Number of Bricks: 1 x 3 = 3 > >> >Transport-type: tcp > >> >Bricks: > >> >Brick1: 192.168.24.18:/bricks/brick04/images3 > >> >Brick2: 192.168.24.19:/bricks/brick05/images3 > >> >Brick3: 192.168.24.20:/bricks/brick06/images3 > >> >Options Reconfigured: > >> >performance.client-io-threads: on > >> >nfs.disable: on > >> >transport.address-family: inet > >> >user.cifs: off > >> >auth.allow: * > >> >performance.quick-read: off > >> >performance.read-ahead: off > >> >performance.io-cache: off > >> >performance.low-prio-threads: 32 > >> >network.remote-dio: off > >> >cluster.eager-lock: enable > >> >cluster.quorum-type: auto > >> >cluster.server-quorum-type: server > >> >cluster.data-self-heal-algorithm: full > >> >cluster.locking-scheme: granular > >> >cluster.shd-max-threads: 8 > >> >cluster.shd-wait-qlength: 10000 > >> >features.shard: on > >> >cluster.choose-local: off > >> >client.event-threads: 4 > >> >server.event-threads: 4 > >> >storage.owner-uid: 36 > >> >storage.owner-gid: 36 > >> >performance.strict-o-direct: on > >> >network.ping-timeout: 30 > >> >cluster.granular-entry-heal: enable > >> > > >> > > >> >Status of volume: images3 > >> >Gluster process TCP Port RDMA Port > >Online > >> > Pid > >> > >> > > >>------------------------------------------------------------------------------ > >> >Brick 192.168.24.18:/bricks/brick04/images3 49152 0 Y > >> >6666 > >> >Brick 192.168.24.19:/bricks/brick05/images3 49152 0 Y > >> >6779 > >> >Brick 192.168.24.20:/bricks/brick06/images3 49152 0 Y > >> >7227 > >> >Self-heal Daemon on localhost N/A N/A Y > >> >6689 > >> >Self-heal Daemon on ov07.ntc.srcle.com N/A N/A Y > >> >6802 > >> >Self-heal Daemon on ov08.ntc.srcle.com N/A N/A Y > >> >7250 > >> > > >> >Task Status of Volume images3 > >> > >> > > >>------------------------------------------------------------------------------ > >> >There are no active volume tasks > >> > > >> > > >> > > >> > > >> >[root@ov06 ~]# ls -l /rhev/data-center/mnt/glusterSD/ > >> >total 16 > >> >drwxr-xr-x. 5 vdsm kvm 8192 Jun 18 14:04 192.168.24.15:_images > >> >drwxr-xr-x. 5 vdsm kvm 8192 Jun 18 14:05 192.168.24.18:_images3 > >> >[root@ov06 ~]# > >> > > >> >On Thu, Jun 18, 2020 at 2:03 PM C Williams <cwilliams3320(a)gmail.com&gt; > >> >wrote: > >> > > >> >> Strahil, > >> >> > >> >> Here you go -- Thank You For Your Help ! > >> >> > >> >> BTW -- I can write a test file to gluster and it replicates > >properly. > >> >> Thinking something about the oVirt Storage Domain ? > >> >> > >> >> [root@ov08 ~]# gluster pool list > >> >> UUID Hostname > >State > >> >> 5b40c659-d9ab-43c3-9af8-18b074ea0b83 ov06 > >> >Connected > >> >> 36ce5a00-6f65-4926-8438-696944ebadb5 ov07.ntc.srcle.com > >> >Connected > >> >> c7e7abdb-a8f4-4842-924c-e227f0db1b29 localhost > >> >Connected > >> >> [root@ov08 ~]# gluster volume list > >> >> images3 > >> >> > >> >> On Thu, Jun 18, 2020 at 1:13 PM Strahil Nikolov > >> &gt;&lt;hunter86_bg(a)yahoo.com&gt; > >> >> wrote: > >> >> > >> >>> Log to the oVirt cluster and provide the output of: > >> >>> gluster pool list > >> >>> gluster volume list > >> >>> for i in $(gluster volume list); do echo $i;echo; gluster > >volume > >> >info > >> >>> $i; echo;echo;gluster volume status $i;echo;echo;echo;done > >> >>> > >> >>> ls -l /rhev/data-center/mnt/glusterSD/ > >> >>> > >> >>> Best Regards, > >> >>> Strahil Nikolov > >> >>> > >> >>> > >> >>> На 18 юни 2020 г. 19:17:46 GMT+03:00, C Williams > >> &gt;&lt;cwilliams3320(a)gmail.com&gt; > >> >>> написа: > >> >>> >Hello, > >> >>> > > >> >>> >I recently added 6 hosts to an existing oVirt compute/gluster > >> >cluster. > >> >>> > > >> >>> >Prior to this attempted addition, my cluster had 3 Hypervisor > >hosts > >> >and > >> >>> >3 > >> >>> >gluster bricks which made up a single gluster volume (replica 3 > >> >volume) > >> >>> >. I > >> >>> >added the additional hosts and made a brick on 3 of the new > >hosts > >> >and > >> >>> >attempted to make a new replica 3 volume. I had difficulty > >> >creating > >> >>> >the > >> >>> >new volume. So, I decided that I would make a new > >compute/gluster > >> >>> >cluster > >> >>> >for each set of 3 new hosts. > >> >>> > > >> >>> >I removed the 6 new hosts from the existing oVirt > >Compute/Gluster > >> >>> >Cluster > >> >>> >leaving the 3 original hosts in place with their bricks. At that > >> >point > >> >>> >my > >> >>> >original bricks went down and came back up . The volume showed > >> >entries > >> >>> >that > >> >>> >needed healing. At that point I ran gluster volume heal images3 > >> >full, > >> >>> >etc. > >> >>> >The volume shows no unhealed entries. I also corrected some peer > >> >>> >errors. > >> >>> > > >> >>> >However, I am unable to copy disks, move disks to another > >domain, > >> >>> >export > >> >>> >disks, etc. It appears that the engine cannot locate disks > >properly > >> >and > >> >>> >I > >> >>> >get storage I/O errors. > >> >>> > > >> >>> >I have detached and removed the oVirt Storage Domain. I > >reimported > >> >the > >> >>> >domain and imported 2 VMs, But the VM disks exhibit the same > >> >behaviour > >> >>> >and > >> >>> >won't run from the hard disk. > >> >>> > > >> >>> > > >> >>> >I get errors such as this > >> >>> > > >> >>> >VDSM ov05 command HSMGetAllTasksStatusesVDS failed: low level > >Image > >> >>> >copy > >> >>> >failed: ("Command ['/usr/bin/qemu-img', 'convert', '-p', '-t', > >> >'none', > >> >>> >'-T', 'none', '-f', 'raw', > >> >>> >u'/rhev/data-center/mnt/glusterSD/192.168.24.18: > >> >>> > >> > >> > > >>_images3/5fe3ad3f-2d21-404c-832e-4dc7318ca10d/images/3ea5afbd-0fe0-4c09-8d39-e556c66a8b3d/fe6eab63-3b22-4815-bfe6-4a0ade292510', > >> >>> >'-O', 'raw', > >> >>> >u'/rhev/data-center/mnt/192.168.24.13: > >> >>> > >> > >> > > >>_stor_import1/1ab89386-a2ba-448b-90ab-bc816f55a328/images/f707a218-9db7-4e23-8bbd-9b12972012b6/d6591ec5-3ede-443d-bd40-93119ca7c7d5'] > >> >>> >failed with rc=1 out='' err=bytearray(b'qemu-img: error while > >> >reading > >> >>> >sector 135168: Transport endpoint is not connected\\nqemu-img: > >> >error > >> >>> >while > >> >>> >reading sector 131072: Transport endpoint is not > >> >connected\\nqemu-img: > >> >>> >error while reading sector 139264: Transport endpoint is not > >> >>> >connected\\nqemu-img: error while reading sector 143360: > >Transport > >> >>> >endpoint > >> >>> >is not connected\\nqemu-img: error while reading sector 147456: > >> >>> >Transport > >> >>> >endpoint is not connected\\nqemu-img: error while reading sector > >> >>> >155648: > >> >>> >Transport endpoint is not connected\\nqemu-img: error while > >reading > >> >>> >sector > >> >>> >151552: Transport endpoint is not connected\\nqemu-img: error > >while > >> >>> >reading > >> >>> >sector 159744: Transport endpoint is not connected\\n')",) > >> >>> > > >> >>> >oVirt version is 4.3.82-1.el7 > >> >>> >OS CentOS Linux release 7.7.1908 (Core) > >> >>> > > >> >>> >The Gluster Cluster has been working very well until this > >incident. > >> >>> > > >> >>> >Please help. > >> >>> > > >> >>> >Thank You > >> >>> > > >> >>> >Charles Williams > >> >>> > >> >> > >> >