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

Strahil, The gluster version on the current 3 gluster hosts is 6.7 (last update 2/26). These 3 hosts provide 1 brick each for the replica 3 volume. Earlier I had tried to add 6 additional hosts to the cluster. Those new hosts were 6.9 gluster. I attempted to make a new separate volume with 3 bricks provided by the 3 new gluster 6.9 hosts. After having many errors from the oVirt interface, I gave up and removed the 6 new hosts from the cluster. That is where the problems started. The intent was to expand the gluster cluster while making 2 new volumes for that cluster. The ovirt compute cluster would allow for efficient VM migration between 9 hosts -- while having separate gluster volumes for safety purposes. Looking at the brick logs, I see where there are acl errors starting from the time of the removal of the 6 new hosts. Please check out the attached brick log from 6/14-18. The events started on 6/17. I wish I had a downgrade path. Thank You For The Help !! On Sat, Jun 20, 2020 at 7:47 PM Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; wrote: > Hi , > > > This one really looks like the ACL bug I was hit with when I updated from > Gluster v6.5 to 6.6 and later from 7.0 to 7.2. > > Did you update your setup recently ? Did you upgrade gluster also ? > > You have to check the gluster logs in order to verify that, so you can > try: > > 1. Set Gluster logs to trace level (for details check: > https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3/h... > ) > 2. Power up a VM that was already off , or retry the procedure from the > logs you sent. > 3. Stop the trace level of the logs > 4. Check libvirt logs on the host that was supposed to power up the VM > (in case a VM was powered on) > 5. Check the gluster brick logs on all nodes for ACL errors. > Here is a sample from my old logs: > > gluster_bricks-data_fast4-data_fast4.log:[2020-03-18 13:19:41.489047] I > [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied] > 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4- > 4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19, > gfid: be318638-e8a0-4c6d-977d-7a937aa84806, > req(uid:36,gid:36,perm:1,ngrps:3), ctx > (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-) [Permission > denied] > gluster_bricks-data_fast4-data_fast4.log:[2020-03-18 13:22:51.818796] I > [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied] > 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4- > 4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19, > gfid: be318638-e8a0-4c6d-977d-7a937aa84806, > req(uid:36,gid:36,perm:1,ngrps:3), ctx > (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-) [Permission > denied] > gluster_bricks-data_fast4-data_fast4.log:[2020-03-18 13:24:43.732856] I > [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied] > 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4- > 4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19, > gfid: be318638-e8a0-4c6d-977d-7a937aa84806, > req(uid:36,gid:36,perm:1,ngrps:3), ctx > (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-) [Permission > denied] > gluster_bricks-data_fast4-data_fast4.log:[2020-03-18 13:26:50.758178] I > [MSGID: 139001] [posix-acl.c:262:posix_acl_log_permit_denied] > 0-data_fast4-access-control: client: CTX_ID:4a654305-d2e4- > 4a10-bad9-58d670d99a97-GRAPH_ID:0-PID:32412-HOST:ovirt1.localdomain-PC_NAME:data_fast4-client-0-RECON_NO:-19, > gfid: be318638-e8a0-4c6d-977d-7a937aa84806, > req(uid:36,gid:36,perm:1,ngrps:3), ctx > (uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID, acl:-) [Permission > denied] > > > In my case , the workaround was to downgrade the gluster packages on all > nodes (and reboot each node 1 by 1 ) if the major version is the same, but > if you upgraded to v7.X - then you can try the v7.0 . > > Best Regards, > Strahil Nikolov > > > > > > > В събота, 20 юни 2020 г., 18:48:42 ч. Гринуич+3, C Williams < > cwilliams3320(a)gmail.com&gt; написа: > > > > > > Hello, > > Here are additional log tiles as well as a tree of the problematic > Gluster storage domain. During this time I attempted to copy a virtual disk > to another domain, move a virtual disk to another domain and run a VM where > the virtual hard disk would be used. > > The copies/moves failed and the VM went into pause mode when the virtual > HDD was involved. > > Please check these out. > > Thank You For Your Help ! > > On Sat, Jun 20, 2020 at 9:54 AM C Williams <cwilliams3320(a)gmail.com&gt; > wrote: > > Strahil, > > > > I understand. Please keep me posted. > > > > Thanks For The Help ! > > > > On Sat, Jun 20, 2020 at 4:36 AM Strahil Nikolov <hunter86_bg(a)yahoo.com&gt; > wrote: > >> Hey C Williams, > >> > >> sorry for the delay, but I couldn't get somw time to check your > logs. Will try a little bit later. > >> > >> Best Regards, > >> Strahil Nikolov > >> > >> На 20 юни 2020 г. 2:37:22 GMT+03:00, C Williams < > cwilliams3320(a)gmail.com&gt; написа: > >>>Hello, > >>> > >>>Was wanting to follow up on this issue. Users are impacted. > >>> > >>>Thank You > >>> > >>>On Fri, Jun 19, 2020 at 9:20 AM C Williams <cwilliams3320(a)gmail.com&gt; > >>>wrote: > >>> > >>>> 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 > &gt;&gt;&gt;&lt;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 > &gt;&gt;&gt;&lt;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 > &gt;&gt;&gt;&lt;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 > &gt;&gt;&gt;&lt;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 > >>>>> >> >>> > >>>>> >> >> > >>>>> >> > >>>>> > >>>> > >> > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/YY3VUKEJLI7... >