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Re: How to debug "Non Operational" host
by Strahil Nikolov 26 Nov '21

26 Nov '21

So, it's hard to follow the chain but so far I saw 'gluster volume heal info' showing '-' for 2 out of 3 hosts. Can you provide the following from all nodes: gluster pool listgluster peer statusgluster volume listfor i in $(gluster volume list); do gluster volume heal $i info summary; done Also, it's safe to restart the 'glusterd.service' via 'systemctl restart glusterd.service'. Note: restart glusterd one node at a time Best Regards,Strahil Nikolov On Wed, Nov 24, 2021 at 23:47, Staniforth, Paul<P.Staniforth(a)leedsbeckett.ac.uk> wrote: #yiv9281492485 P {margin-top:0;margin-bottom:0;} That's where the ! mark would show any detected issues.It's always safer to restart when in maintenance mode. the unsynched entries won't heal without the endpoints connected. Have you managed to get the vmstore mounted on ovirt1? Regard, Paul S. From: Gervais de Montbrun <gervais(a)demontbrun.com> Sent: 24 November 2021 21:06 To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> Cc: users(a)ovirt.org <users(a)ovirt.org> Subject: Re: [ovirt-users] How to debug "Non Operational" host Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. Hi Paul (and anyone else who wants to chime in), By "host's section of webadmin," do you mean here? If so, then there is no indication that gluster is not working properly (even if I take it out of maintenance mode and it is showing non-operational). re: "gluster volume heal vmstore info summary"This is what I see:ovirt1: [root(a)ovirt1.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 27 Number of entries in heal pending: 27 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - ovirt2: [root(a)ovirt2.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 46 Number of entries in heal pending: 46 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - ovirt3: [root(a)ovirt3.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 46 Number of entries in heal pending: 46 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: Forgive me for pasting all this in. My experience with gluster has been installing it as part of my hypervised ovirt install. It's generally just worked ok without any intervention. I see similar things for the engine brick also. Example:ovirt2: [root(a)ovirt2.dgi ~]# gluster volume heal engine info summary Brick ovirt1-storage.dgi:/gluster_bricks/engine/engine Status: Connected Total Number of entries: 1 Number of entries in heal pending: 1 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/engine/engine Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/engine/engine Status: Connected Total Number of entries: 1 Number of entries in heal pending: 1 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Is it safe to restart glusterd on all the servers? So far, I only did a restart on ovirt1 as it was in maintenance mode anyway. Cheers, Gervais On Nov 24, 2021, at 4:44 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: Hi Gervais, The other mounts are the storage domains, as ovirt1 only has 1 storage domain mounted this is probably why the host is showing as non-operational. In the host's section of webadmin does it indicate any gluster issues? sometimes it detects these and gives you the option to restart gluster in the general tab of the host. Also, on any of the hosts to check all the gluster nodes are connected you can run "gluster volume heal vmstore info summary" then you can manually restart the glusterd service. e.g. "systemctl restart glusterd.service" Regards, Paul S. From: Gervais de Montbrun <gervais(a)demontbrun.com> Sent: 24 November 2021 18:15 To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> Cc: users(a)ovirt.org <users(a)ovirt.org> Subject: Re: [ovirt-users] How to debug "Non Operational" host Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe.Hi Paul. I've updated the /etc/hosts file on the engine and restarted the hosted-engine. It seems that the "Could not associate brick" errors have stopped. Thank you!No change in my issue though ☹️. It looks like Glusterd is starting up OK. I did force start the bricks on ovirt1. [root(a)ovirt1.dgi ~]# systemctl status glusterd● glusterd.service - GlusterFS, a clustered file-system server Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/glusterd.service.d └─99-cpu.conf Active: active (running) since Wed 2021-11-24 16:19:25 UTC; 1h 42min ago Docs: man:glusterd(8) Process: 2321 ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid --log-level $LOG_LEVEL $GLUSTERD_OPTIONS (code=exited, status=0/SUCCESS) Main PID: 2354 (glusterd) Tasks: 92 (limit: 1648201) Memory: 63.7G CPU: 1h 17min 42.666s CGroup: /glusterfs.slice/glusterd.service ├─2354 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO ├─3247 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id vmstore.ovirt1-storage.dgi.gluster_bricks-vmstore-vmstore -p /var/run/gluster/vols/vmstore/ovirt1-storage.dgi-gluster_bricks-vmstore-vmstore.pid -S /var/run/gluster/fb93ffff591764c8.socket --brick-name /gluster_bricks/vmstore/vmstore -l /var/log/glusterfs/bricks/gluster_b> ├─3275 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id engine.ovirt1-storage.dgi.gluster_bricks-engine-engine -p /var/run/gluster/vols/engine/ovirt1-storage.dgi-gluster_bricks-engine-engine.pid -S /var/run/gluster/66ebd47080b528d1.socket --brick-name /gluster_bricks/engine/engine -l /var/log/glusterfs/bricks/gluster_bricks-en> └─3287 /usr/sbin/glusterfs -s localhost --volfile-id shd/engine -p /var/run/gluster/shd/engine/engine-shd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/c9b8692f3e532562.socket --xlator-option *replicate*.node-uuid=fdf2cf13-c2c5-4afa-8d73-76c50c69122a --process-name glustershd --client-pid=-6 Nov 24 16:19:22 ovirt1.dgi systemd[1]: Starting GlusterFS, a clustered file-system server...Nov 24 16:19:25 ovirt1.dgi systemd[1]: Started GlusterFS, a clustered file-system server.Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.909836] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume engine. Stopping local bricks.Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.910745] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume vmstore. Stopping local bricks.Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.925206] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume engine. Starting local bricks.Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.938507] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume vmstore. Starting local bricks. The bricks are showing all green at least in the UI, but they never seem to catch up and not show any unsynced entries:<PastedGraphic-5.png> As for mounting the bricks, they are mounting based on what is in /etc/fstab.[root(a)ovirt1.dgi ~]# cat /etc/fstab ## /etc/fstab# Created by anaconda on Wed Feb 17 20:17:28 2021## Accessible filesystems, by reference, are maintained under '/dev/disk/'.# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info.## After editing this file, run 'systemctl daemon-reload' to update systemd# units generated from this file.#/dev/onn/ovirt-node-ng-4.4.9-0.20211026.0+1 / xfs defaults,discard 0 0UUID=07e9dfea-9710-483d-bc63-aea7dbb5801d /boot xfs defaults 0 0/dev/mapper/onn-home /home xfs defaults,discard 0 0/dev/mapper/onn-tmp /tmp xfs defaults,discard 0 0/dev/mapper/onn-var /var xfs defaults,discard 0 0/dev/mapper/onn-var_log /var/log xfs defaults,discard 0 0/dev/mapper/onn-var_log_audit /var/log/audit xfs defaults,discard 0 0/dev/mapper/onn-swap none swap defaults 0 0UUID=4e2c88e4-2bae-4b41-bb62-631820435845 /gluster_bricks/engine xfs inode64,noatime,nodiratime 0 0UUID=ad938b6e-44d2-492a-a313-c4d0c0608e09 /gluster_bricks/vmstore xfs inode64,noatime,nodiratime 0 0 [root(a)ovirt1.dgi ~]# mount |grep gluster_bricks/dev/mapper/gluster_vg_sdb-gluster_lv_engine on /gluster_bricks/engine type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota)/dev/mapper/gluster_vg_sdb-gluster_lv_vmstore on /gluster_bricks/vmstore type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota) What does this "extra" mount?[root(a)ovirt1.dgi ~]# mount | grep storageovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) I've noticed that on my working servers, I see this output:[root@ovirt2.dgi ~]# mount | grep storageovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072)ovirt1-storage.dgi:/vmstore on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) There is obviously something not mounting properly on ovirt1. I don't see how this can be a network issue as the storage for the hosted engine is working ok. I truly appreciate the help. Any other ideas or logs/places to check? Cheers, Gervais On Nov 24, 2021, at 4:03 AM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: Hi Gervais, The engine doesn't need to be able to ping the IP address, just needs to know what it is so adding them to the /etc/hosts file should work. Also, I would check ovirt1, is it mounting the brick, what does "systemctl status glusterd" show, what are the logs in /var/log/gluster ? Regards, Paul S. From: Gervais de Montbrun <gervais(a)demontbrun.com> Sent: 24 November 2021 01:16 To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> Cc: Vojtech Juranek <vjuranek(a)redhat.com>; users(a)ovirt.org <users(a)ovirt.org> Subject: Re: [ovirt-users] How to debug "Non Operational" host Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe.Hi Paul, I don't quite get what you mean by this: assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses The storage network is on 10GB network cards and plugged into a stand-alone switch. The hosted-engine is not on the same network at all and can not ping the IP's associated with those cards. Are you saying that it needs access to that network, or that is needs to be able to resolve the IP's. I can add them to the /etc/hosts file on the ovirt-engine or do I need to reconfigure my setup? It was working as it currently configured before applying the update. I have no idea why the ovirt1 server is not showing up with the fqdn. I set up all the servers the same way. It's been like that since I set things up. I have looked for where this might be corrected, but can't find it. Ideas? The yellow bricks... I can force start them (and I have in the past), but now it turns green for a few minutes and then returns to red. Cheers, Gervais On Nov 23, 2021, at 12:57 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: Hello Gervais, is the brick mounted on ovirt1 ? can you mount it using the settings in /etc/fstab ? The hostname is not using a FQDN for ovirt1 assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addressesovirt1-storage.dgi ovirt2-storage.dgi ovirt3-storage.dgi So that it can assign them to the correct network. When the volume is showing yellow you can force restart them again from the GUI. Regards, Paul S. From: Gervais de Montbrun <gervais(a)demontbrun.com> Sent: 23 November 2021 13:42 To: Vojtech Juranek <vjuranek(a)redhat.com> Cc: users(a)ovirt.org <users(a)ovirt.org> Subject: [ovirt-users] Re: How to debug "Non Operational" host Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. Hi Vojta, Thanks for the help. I tried to activate my server this morning and captured the logs from vdsm.log and engine.log. They are attached. Something went awry with my gluster (I think) as it is showing that the bricks on the affected server (ovirt1) are not mounted: <PastedGraphic-2.png> <PastedGraphic-3.png> <PastedGraphic-4.png> The networking looks fine. Cheers, Gervais > On Nov 23, 2021, at 3:37 AM, Vojtech Juranek <vjuranek(a)redhat.com> wrote: > > On Tuesday, 23 November 2021 03:36:07 CET Gervais de Montbrun wrote: >> Hi Folks, >> >> I did a minor upgrade on the first host in my cluster and now it is >> reporting "Non Operational" >> >> This is what yum showed as updatable. However, I did the update through the >> ovirt-engine web interface. >> >> ovirt-node-ng-image-update.noarch >> 4.4.9-1.el8 >> ovirt-4.4 Obsoleting Packages >> ovirt-node-ng-image-update.noarch >> 4.4.9-1.el8 >> ovirt-4.4 ovirt-node-ng-image-update.noarch >> 4.4.8.3-1.el8 >> @System ovirt-node-ng-image-update.noarch >> 4.4.9-1.el8 >> ovirt-4.4 >> ovirt-node-ng-image-update-placeholder.noarch >> 4.4.8.3-1.el8 >> @System >> >> How do I start to debug this issue? > > Check engine log in /var/log/ovirt-engine/engine.log on the machine where > engine runs > >> >> >> Also, it looks like the vmstore brick is not mounting on that host. I only >> see the engine mounted. > > > Could you also attach relevant part of vdsm log (/var/log/vdsm/vdsm.log) from > the machine where mount failed? You should see some mount related error there. > This could be also a reason why hosts become non-operational. > > Thanks > Vojta > >> Broken server: >> root(a)ovirt1.dgi log]# mount | grep storage >> ovirt1-storage.dgi:/engine on >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >> fuse.glusterfs >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> 131072) Working server: >> [root(a)ovirt2.dgi ~]# mount | grep storage >> ovirt1-storage.dgi:/engine on >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >> fuse.glusterfs >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> 131072) ovirt1-storage.dgi:/vmstore on >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type >> fuse.glusterfs >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> 131072) >> >> >> I tried putting the server into maintenance mode and running a reinstall on >> it. No change. I'de really appreciate some help sorting this our. >> >> Cheers, >> Gervais > > _______________________________________________ > 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/S6C7R6LUTJXFM… _______________________________________________ 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/AWSWTXS6CEAYS… To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email _______________________________________________ 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/4YYEHIXZCSQCN… To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email _______________________________________________ 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/H7SLDPRW6FJ5S… To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email _______________________________________________ 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/FCXTUGI2G2GXN… To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email _______________________________________________ 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/OZSTLXDSHK6AW…

2 2

About the SSL Certificates
by Jorge Visentini 25 Nov '21

25 Nov '21

Hi guys! I read and read, and read more about the SSL Certificates on the oVirt and Red Hat site, but I have a little fear of changing my Engine. 1 - What happens if the certificates expire? 2 - The certificates are updated if I run the engine-setup again? 3 - What have I done to change the CA and the other certificates? Cheers! -- Att, Jorge Visentini +55 55 98432-9868

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Re: How to debug "Non Operational" host
by Gervais de Montbrun 24 Nov '21

24 Nov '21

Hi Paul (and anyone else who wants to chime in), By "host's section of webadmin," do you mean here? If so, then there is no indication that gluster is not working properly (even if I take it out of maintenance mode and it is showing non-operational). re: "gluster volume heal vmstore info summary" This is what I see: ovirt1: [root(a)ovirt1.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 27 Number of entries in heal pending: 27 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - ovirt2: [root(a)ovirt2.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 46 Number of entries in heal pending: 46 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - ovirt3: [root(a)ovirt3.dgi ~]# gluster volume heal vmstore info summary Brick ovirt1-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Connected Total Number of entries: 46 Number of entries in heal pending: 46 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/vmstore/vmstore Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: Forgive me for pasting all this in. My experience with gluster has been installing it as part of my hypervised ovirt install. It's generally just worked ok without any intervention. I see similar things for the engine brick also. Example: ovirt2: [root(a)ovirt2.dgi ~]# gluster volume heal engine info summary Brick ovirt1-storage.dgi:/gluster_bricks/engine/engine Status: Connected Total Number of entries: 1 Number of entries in heal pending: 1 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Brick ovirt2-storage.dgi:/gluster_bricks/engine/engine Status: Transport endpoint is not connected Total Number of entries: - Number of entries in heal pending: - Number of entries in split-brain: - Number of entries possibly healing: - Brick ovirt3-storage.dgi:/gluster_bricks/engine/engine Status: Connected Total Number of entries: 1 Number of entries in heal pending: 1 Number of entries in split-brain: 0 Number of entries possibly healing: 0 Is it safe to restart glusterd on all the servers? So far, I only did a restart on ovirt1 as it was in maintenance mode anyway. Cheers, Gervais > On Nov 24, 2021, at 4:44 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: > > Hi Gervais, > > The other mounts are the storage domains, as ovirt1 only has 1 storage domain mounted this is probably why the host is showing as non-operational. > > In the host's section of webadmin does it indicate any gluster issues? sometimes it detects these and gives you the option to restart gluster in the general tab of the host. > > Also, on any of the hosts to check all the gluster nodes are connected you can run > > "gluster volume heal vmstore info summary" > > then you can manually restart the glusterd service. > > e.g. "systemctl restart glusterd.service" > > Regards, > > Paul S. > From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> > Sent: 24 November 2021 18:15 > To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> > Cc: users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> > Subject: Re: [ovirt-users] How to debug "Non Operational" host > > Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. > Hi Paul. > > I've updated the /etc/hosts file on the engine and restarted the hosted-engine. It seems that the "Could not associate brick" errors have stopped. Thank you! > No change in my issue though ☹️. > > It looks like Glusterd is starting up OK. I did force start the bricks on ovirt1. > [root@ <mailto:root@ovirt1.dgi>ovirt1.dgi <mailto:root@ovirt1.dgi> ~]# systemctl status glusterd > ● glusterd.service - GlusterFS, a clustered file-system server > Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled; vendor preset: disabled) > Drop-In: /etc/systemd/system/glusterd.service.d > └─99-cpu.conf > Active: active (running) since Wed 2021-11-24 16:19:25 UTC; 1h 42min ago > Docs: man:glusterd(8) > Process: 2321 ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid --log-level $LOG_LEVEL $GLUSTERD_OPTIONS (code=exited, status=0/SUCCESS) > Main PID: 2354 (glusterd) > Tasks: 92 (limit: 1648201) > Memory: 63.7G > CPU: 1h 17min 42.666s > CGroup: /glusterfs.slice/glusterd.service > ├─2354 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO > ├─3247 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id vmstore.ovirt1-storage.dgi.gluster_bricks-vmstore-vmstore -p /var/run/gluster/vols/vmstore/ovirt1-storage.dgi-gluster_bricks-vmstore-vmstore.pid -S /var/run/gluster/fb93ffff591764c8.socket --brick-name /gluster_bricks/vmstore/vmstore -l /var/log/glusterfs/bricks/gluster_b> > ├─3275 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id engine.ovirt1-storage.dgi.gluster_bricks-engine-engine -p /var/run/gluster/vols/engine/ovirt1-storage.dgi-gluster_bricks-engine-engine.pid -S /var/run/gluster/66ebd47080b528d1.socket --brick-name /gluster_bricks/engine/engine -l /var/log/glusterfs/bricks/gluster_bricks-en> > └─3287 /usr/sbin/glusterfs -s localhost --volfile-id shd/engine -p /var/run/gluster/shd/engine/engine-shd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/c9b8692f3e532562.socket --xlator-option *replicate*.node-uuid=fdf2cf13-c2c5-4afa-8d73-76c50c69122a --process-name glustershd --client-pid=-6 > > Nov 24 16:19:22 ovirt1.dgi systemd[1]: Starting GlusterFS, a clustered file-system server... > Nov 24 16:19:25 ovirt1.dgi systemd[1]: Started GlusterFS, a clustered file-system server. > Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.909836] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume engine. Stopping local bricks. > Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.910745] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume vmstore. Stopping local bricks. > Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.925206] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume engine. Starting local bricks. > Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.938507] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume vmstore. Starting local bricks. > > The bricks are showing all green at least in the UI, but they never seem to catch up and not show any unsynced entries: > <PastedGraphic-5.png> > > As for mounting the bricks, they are mounting based on what is in /etc/fstab. > [root@ <mailto:root@ovirt1.dgi>ovirt1.dgi <mailto:root@ovirt1.dgi> ~]# cat /etc/fstab > # > # /etc/fstab > # Created by anaconda on Wed Feb 17 20:17:28 2021 > # > # Accessible filesystems, by reference, are maintained under '/dev/disk/'. > # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info. > # > # After editing this file, run 'systemctl daemon-reload' to update systemd > # units generated from this file. > # > /dev/onn/ovirt-node-ng-4.4.9-0.20211026.0+1 / xfs defaults,discard 0 0 > UUID=07e9dfea-9710-483d-bc63-aea7dbb5801d /boot xfs defaults 0 0 > /dev/mapper/onn-home /home xfs defaults,discard 0 0 > /dev/mapper/onn-tmp /tmp xfs defaults,discard 0 0 > /dev/mapper/onn-var /var xfs defaults,discard 0 0 > /dev/mapper/onn-var_log /var/log xfs defaults,discard 0 0 > /dev/mapper/onn-var_log_audit /var/log/audit xfs defaults,discard 0 0 > /dev/mapper/onn-swap none swap defaults 0 0 > UUID=4e2c88e4-2bae-4b41-bb62-631820435845 /gluster_bricks/engine xfs inode64,noatime,nodiratime 0 0 > UUID=ad938b6e-44d2-492a-a313-c4d0c0608e09 /gluster_bricks/vmstore xfs inode64,noatime,nodiratime 0 0 > > [root@ <mailto:root@ovirt1.dgi>ovirt1.dgi <mailto:root@ovirt1.dgi> ~]# mount |grep gluster_bricks > /dev/mapper/gluster_vg_sdb-gluster_lv_engine on /gluster_bricks/engine type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota) > /dev/mapper/gluster_vg_sdb-gluster_lv_vmstore on /gluster_bricks/vmstore type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota) > > What does this "extra" mount? > [root@ <mailto:root@ovirt1.dgi>ovirt1.dgi <mailto:root@ovirt1.dgi> ~]# mount | grep storage > ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) > > I've noticed that on my working servers, I see this output: > [root@ <mailto:root@ovirt2.dgi>ovirt2.dgi <mailto:root@ovirt2.dgi> ~]# mount | grep storage > ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) > ovirt1-storage.dgi:/vmstore on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) > > There is obviously something not mounting properly on ovirt1. I don't see how this can be a network issue as the storage for the hosted engine is working ok. > > I truly appreciate the help. Any other ideas or logs/places to check? > > Cheers, > Gervais > > > >> On Nov 24, 2021, at 4:03 AM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> wrote: >> >> >> Hi Gervais, >> >> The engine doesn't need to be able to ping the IP address, just needs to know what it is so adding them to the /etc/hosts file should work. >> >> Also, I would check ovirt1, is it mounting the brick, what does "systemctl status glusterd" show, what are the logs in /var/log/gluster ? >> >> >> Regards, >> >> Paul S. >> From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> >> Sent: 24 November 2021 01:16 >> To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> >> Cc: Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>>; users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> >> Subject: Re: [ovirt-users] How to debug "Non Operational" host >> >> Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. >> Hi Paul, >> >> I don't quite get what you mean by this: >> >>> assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses >> >> >> The storage network is on 10GB network cards and plugged into a stand-alone switch. The hosted-engine is not on the same network at all and can not ping the IP's associated with those cards. Are you saying that it needs access to that network, or that is needs to be able to resolve the IP's. I can add them to the /etc/hosts file on the ovirt-engine or do I need to reconfigure my setup? It was working as it currently configured before applying the update. >> >> I have no idea why the ovirt1 server is not showing up with the fqdn. I set up all the servers the same way. It's been like that since I set things up. I have looked for where this might be corrected, but can't find it. Ideas? >> >> The yellow bricks... I can force start them (and I have in the past), but now it turns green for a few minutes and then returns to red. >> >> Cheers, >> Gervais >> >> >> >>> On Nov 23, 2021, at 12:57 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> wrote: >>> >>> Hello Gervais, >>> >>> is the brick mounted on ovirt1 ? can you mount it using the settings in /etc/fstab ? >>> >>> The hostname is not using a FQDN for ovirt1 >>> >>> assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses >>> ovirt1-storage.dgi >>> ovirt2-storage.dgi >>> ovirt3-storage.dgi >>> >>> So that it can assign them to the correct network. >>> >>> When the volume is showing yellow you can force restart them again from the GUI. >>> >>> Regards, >>> >>> Paul S. >>> From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> >>> Sent: 23 November 2021 13:42 >>> To: Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> >>> Cc: users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> >>> Subject: [ovirt-users] Re: How to debug "Non Operational" host >>> >>> Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. >>> >>> Hi Vojta, >>> >>> Thanks for the help. >>> >>> I tried to activate my server this morning and captured the logs from vdsm.log and engine.log. They are attached. >>> >>> Something went awry with my gluster (I think) as it is showing that the bricks on the affected server (ovirt1) are not mounted: >>> <PastedGraphic-2.png> >>> >>> <PastedGraphic-3.png> >>> >>> <PastedGraphic-4.png> >>> >>> >>> The networking looks fine. >>> >>> Cheers, >>> Gervais >>> >>> >>> >>> > On Nov 23, 2021, at 3:37 AM, Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> wrote: >>> > >>> > On Tuesday, 23 November 2021 03:36:07 CET Gervais de Montbrun wrote: >>> >> Hi Folks, >>> >> >>> >> I did a minor upgrade on the first host in my cluster and now it is >>> >> reporting "Non Operational" >>> >> >>> >> This is what yum showed as updatable. However, I did the update through the >>> >> ovirt-engine web interface. >>> >> >>> >> ovirt-node-ng-image-update.noarch >>> >> 4.4.9-1.el8 >>> >> ovirt-4.4 Obsoleting Packages >>> >> ovirt-node-ng-image-update.noarch >>> >> 4.4.9-1.el8 >>> >> ovirt-4.4 ovirt-node-ng-image-update.noarch >>> >> 4.4.8.3-1.el8 >>> >> @System ovirt-node-ng-image-update.noarch >>> >> 4.4.9-1.el8 >>> >> ovirt-4.4 >>> >> ovirt-node-ng-image-update-placeholder.noarch >>> >> 4.4.8.3-1.el8 >>> >> @System >>> >> >>> >> How do I start to debug this issue? >>> > >>> > Check engine log in /var/log/ovirt-engine/engine.log on the machine where >>> > engine runs >>> > >>> >> >>> >> >>> >> Also, it looks like the vmstore brick is not mounting on that host. I only >>> >> see the engine mounted. >>> > >>> > >>> > Could you also attach relevant part of vdsm log (/var/log/vdsm/vdsm.log) from >>> > the machine where mount failed? You should see some mount related error there. >>> > This could be also a reason why hosts become non-operational. >>> > >>> > Thanks >>> > Vojta >>> > >>> >> Broken server: >>> >> root(a)ovirt1.dgi <mailto:root@ovirt1.dgi> log]# mount | grep storage >>> >> ovirt1-storage.dgi:/engine on >>> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >>> >> fuse.glusterfs >>> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >>> >> 131072) Working server: >>> >> [root(a)ovirt2.dgi <mailto:root@ovirt2.dgi> ~]# mount | grep storage >>> >> ovirt1-storage.dgi:/engine on >>> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >>> >> fuse.glusterfs >>> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >>> >> 131072) ovirt1-storage.dgi:/vmstore on >>> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type >>> >> fuse.glusterfs >>> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >>> >> 131072) >>> >> >>> >> >>> >> I tried putting the server into maintenance mode and running a reinstall on >>> >> it. No change. I'de really appreciate some help sorting this our. >>> >> >>> >> Cheers, >>> >> Gervais >>> > >>> > _______________________________________________ >>> > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >>> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >>> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/S6C7R6LUTJXFM… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >>> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >>> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/AWSWTXS6CEAYS… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >>> To view the terms under which this email is distributed, please go to:- >>> https://leedsbeckett.ac.uk/disclaimer/email <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fleedsbeck…>_______________________________________________ >>> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >>> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >>> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >>> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4YYEHIXZCSQCN… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >> To view the terms under which this email is distributed, please go to:- >> https://leedsbeckett.ac.uk/disclaimer/email <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fleedsbeck…>_______________________________________________ >> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/H7SLDPRW6FJ5S… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > To view the terms under which this email is distributed, please go to:- > https://leedsbeckett.ac.uk/disclaimer/email <https://leedsbeckett.ac.uk/disclaimer/email>_______________________________________________ > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/FCXTUGI2G2GXN… <https://lists.ovirt.org/archives/list/users@ovirt.org/message/FCXTUGI2G2GXN…>

2 1

Re: How to debug "Non Operational" host
by Gervais de Montbrun 24 Nov '21

24 Nov '21

Hi Paul. I've updated the /etc/hosts file on the engine and restarted the hosted-engine. It seems that the "Could not associate brick" errors have stopped. Thank you! No change in my issue though ☹️. It looks like Glusterd is starting up OK. I did force start the bricks on ovirt1. [root(a)ovirt1.dgi ~]# systemctl status glusterd ● glusterd.service - GlusterFS, a clustered file-system server Loaded: loaded (/usr/lib/systemd/system/glusterd.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/glusterd.service.d └─99-cpu.conf Active: active (running) since Wed 2021-11-24 16:19:25 UTC; 1h 42min ago Docs: man:glusterd(8) Process: 2321 ExecStart=/usr/sbin/glusterd -p /var/run/glusterd.pid --log-level $LOG_LEVEL $GLUSTERD_OPTIONS (code=exited, status=0/SUCCESS) Main PID: 2354 (glusterd) Tasks: 92 (limit: 1648201) Memory: 63.7G CPU: 1h 17min 42.666s CGroup: /glusterfs.slice/glusterd.service ├─2354 /usr/sbin/glusterd -p /var/run/glusterd.pid --log-level INFO ├─3247 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id vmstore.ovirt1-storage.dgi.gluster_bricks-vmstore-vmstore -p /var/run/gluster/vols/vmstore/ovirt1-storage.dgi-gluster_bricks-vmstore-vmstore.pid -S /var/run/gluster/fb93ffff591764c8.socket --brick-name /gluster_bricks/vmstore/vmstore -l /var/log/glusterfs/bricks/gluster_b> ├─3275 /usr/sbin/glusterfsd -s ovirt1-storage.dgi --volfile-id engine.ovirt1-storage.dgi.gluster_bricks-engine-engine -p /var/run/gluster/vols/engine/ovirt1-storage.dgi-gluster_bricks-engine-engine.pid -S /var/run/gluster/66ebd47080b528d1.socket --brick-name /gluster_bricks/engine/engine -l /var/log/glusterfs/bricks/gluster_bricks-en> └─3287 /usr/sbin/glusterfs -s localhost --volfile-id shd/engine -p /var/run/gluster/shd/engine/engine-shd.pid -l /var/log/glusterfs/glustershd.log -S /var/run/gluster/c9b8692f3e532562.socket --xlator-option *replicate*.node-uuid=fdf2cf13-c2c5-4afa-8d73-76c50c69122a --process-name glustershd --client-pid=-6 Nov 24 16:19:22 ovirt1.dgi systemd[1]: Starting GlusterFS, a clustered file-system server... Nov 24 16:19:25 ovirt1.dgi systemd[1]: Started GlusterFS, a clustered file-system server. Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.909836] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume engine. Stopping local bricks. Nov 24 16:19:28 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:28.910745] C [MSGID: 106002] [glusterd-server-quorum.c:355:glusterd_do_volume_quorum_action] 0-management: Server quorum lost for volume vmstore. Stopping local bricks. Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.925206] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume engine. Starting local bricks. Nov 24 16:19:31 ovirt1.dgi glusterd[2354]: [2021-11-24 16:19:31.938507] C [MSGID: 106003] [glusterd-server-quorum.c:348:glusterd_do_volume_quorum_action] 0-management: Server quorum regained for volume vmstore. Starting local bricks. The bricks are showing all green at least in the UI, but they never seem to catch up and not show any unsynced entries: As for mounting the bricks, they are mounting based on what is in /etc/fstab. [root(a)ovirt1.dgi ~]# cat /etc/fstab # # /etc/fstab # Created by anaconda on Wed Feb 17 20:17:28 2021 # # Accessible filesystems, by reference, are maintained under '/dev/disk/'. # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info. # # After editing this file, run 'systemctl daemon-reload' to update systemd # units generated from this file. # /dev/onn/ovirt-node-ng-4.4.9-0.20211026.0+1 / xfs defaults,discard 0 0 UUID=07e9dfea-9710-483d-bc63-aea7dbb5801d /boot xfs defaults 0 0 /dev/mapper/onn-home /home xfs defaults,discard 0 0 /dev/mapper/onn-tmp /tmp xfs defaults,discard 0 0 /dev/mapper/onn-var /var xfs defaults,discard 0 0 /dev/mapper/onn-var_log /var/log xfs defaults,discard 0 0 /dev/mapper/onn-var_log_audit /var/log/audit xfs defaults,discard 0 0 /dev/mapper/onn-swap none swap defaults 0 0 UUID=4e2c88e4-2bae-4b41-bb62-631820435845 /gluster_bricks/engine xfs inode64,noatime,nodiratime 0 0 UUID=ad938b6e-44d2-492a-a313-c4d0c0608e09 /gluster_bricks/vmstore xfs inode64,noatime,nodiratime 0 0 [root(a)ovirt1.dgi ~]# mount |grep gluster_bricks /dev/mapper/gluster_vg_sdb-gluster_lv_engine on /gluster_bricks/engine type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota) /dev/mapper/gluster_vg_sdb-gluster_lv_vmstore on /gluster_bricks/vmstore type xfs (rw,noatime,nodiratime,seclabel,attr2,inode64,logbufs=8,logbsize=256k,sunit=512,swidth=3072,noquota) What does this "extra" mount? [root(a)ovirt1.dgi ~]# mount | grep storage ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) I've noticed that on my working servers, I see this output: [root(a)ovirt2.dgi ~]# mount | grep storage ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) ovirt1-storage.dgi:/vmstore on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) There is obviously something not mounting properly on ovirt1. I don't see how this can be a network issue as the storage for the hosted engine is working ok. I truly appreciate the help. Any other ideas or logs/places to check? Cheers, Gervais > On Nov 24, 2021, at 4:03 AM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: > > > Hi Gervais, > > The engine doesn't need to be able to ping the IP address, just needs to know what it is so adding them to the /etc/hosts file should work. > > Also, I would check ovirt1, is it mounting the brick, what does "systemctl status glusterd" show, what are the logs in /var/log/gluster ? > > > Regards, > > Paul S. > From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> > Sent: 24 November 2021 01:16 > To: Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> > Cc: Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>>; users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> > Subject: Re: [ovirt-users] How to debug "Non Operational" host > > Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. > Hi Paul, > > I don't quite get what you mean by this: > >> assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses > > > The storage network is on 10GB network cards and plugged into a stand-alone switch. The hosted-engine is not on the same network at all and can not ping the IP's associated with those cards. Are you saying that it needs access to that network, or that is needs to be able to resolve the IP's. I can add them to the /etc/hosts file on the ovirt-engine or do I need to reconfigure my setup? It was working as it currently configured before applying the update. > > I have no idea why the ovirt1 server is not showing up with the fqdn. I set up all the servers the same way. It's been like that since I set things up. I have looked for where this might be corrected, but can't find it. Ideas? > > The yellow bricks... I can force start them (and I have in the past), but now it turns green for a few minutes and then returns to red. > > Cheers, > Gervais > > > >> On Nov 23, 2021, at 12:57 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk <mailto:P.Staniforth@leedsbeckett.ac.uk>> wrote: >> >> Hello Gervais, >> >> is the brick mounted on ovirt1 ? can you mount it using the settings in /etc/fstab ? >> >> The hostname is not using a FQDN for ovirt1 >> >> assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses >> ovirt1-storage.dgi >> ovirt2-storage.dgi >> ovirt3-storage.dgi >> >> So that it can assign them to the correct network. >> >> When the volume is showing yellow you can force restart them again from the GUI. >> >> Regards, >> >> Paul S. >> From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> >> Sent: 23 November 2021 13:42 >> To: Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> >> Cc: users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> >> Subject: [ovirt-users] Re: How to debug "Non Operational" host >> >> Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. >> >> Hi Vojta, >> >> Thanks for the help. >> >> I tried to activate my server this morning and captured the logs from vdsm.log and engine.log. They are attached. >> >> Something went awry with my gluster (I think) as it is showing that the bricks on the affected server (ovirt1) are not mounted: >> <PastedGraphic-2.png> >> >> <PastedGraphic-3.png> >> >> <PastedGraphic-4.png> >> >> >> The networking looks fine. >> >> Cheers, >> Gervais >> >> >> >> > On Nov 23, 2021, at 3:37 AM, Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> wrote: >> > >> > On Tuesday, 23 November 2021 03:36:07 CET Gervais de Montbrun wrote: >> >> Hi Folks, >> >> >> >> I did a minor upgrade on the first host in my cluster and now it is >> >> reporting "Non Operational" >> >> >> >> This is what yum showed as updatable. However, I did the update through the >> >> ovirt-engine web interface. >> >> >> >> ovirt-node-ng-image-update.noarch >> >> 4.4.9-1.el8 >> >> ovirt-4.4 Obsoleting Packages >> >> ovirt-node-ng-image-update.noarch >> >> 4.4.9-1.el8 >> >> ovirt-4.4 ovirt-node-ng-image-update.noarch >> >> 4.4.8.3-1.el8 >> >> @System ovirt-node-ng-image-update.noarch >> >> 4.4.9-1.el8 >> >> ovirt-4.4 >> >> ovirt-node-ng-image-update-placeholder.noarch >> >> 4.4.8.3-1.el8 >> >> @System >> >> >> >> How do I start to debug this issue? >> > >> > Check engine log in /var/log/ovirt-engine/engine.log on the machine where >> > engine runs >> > >> >> >> >> >> >> Also, it looks like the vmstore brick is not mounting on that host. I only >> >> see the engine mounted. >> > >> > >> > Could you also attach relevant part of vdsm log (/var/log/vdsm/vdsm.log) from >> > the machine where mount failed? You should see some mount related error there. >> > This could be also a reason why hosts become non-operational. >> > >> > Thanks >> > Vojta >> > >> >> Broken server: >> >> root(a)ovirt1.dgi <mailto:root@ovirt1.dgi> log]# mount | grep storage >> >> ovirt1-storage.dgi:/engine on >> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >> >> fuse.glusterfs >> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> >> 131072) Working server: >> >> [root(a)ovirt2.dgi <mailto:root@ovirt2.dgi> ~]# mount | grep storage >> >> ovirt1-storage.dgi:/engine on >> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type >> >> fuse.glusterfs >> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> >> 131072) ovirt1-storage.dgi:/vmstore on >> >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type >> >> fuse.glusterfs >> >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= >> >> 131072) >> >> >> >> >> >> I tried putting the server into maintenance mode and running a reinstall on >> >> it. No change. I'de really appreciate some help sorting this our. >> >> >> >> Cheers, >> >> Gervais >> > >> > _______________________________________________ >> > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/S6C7R6LUTJXFM… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >> >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/AWSWTXS6CEAYS… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> >> To view the terms under which this email is distributed, please go to:- >> https://leedsbeckett.ac.uk/disclaimer/email <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fleedsbeck…>_______________________________________________ >> Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> >> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> >> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> >> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4YYEHIXZCSQCN… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > To view the terms under which this email is distributed, please go to:- > https://leedsbeckett.ac.uk/disclaimer/email <https://leedsbeckett.ac.uk/disclaimer/email>_______________________________________________ > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/H7SLDPRW6FJ5S… <https://lists.ovirt.org/archives/list/users@ovirt.org/message/H7SLDPRW6FJ5S…>

2 1

Re: Creating VMs from templates with their own disks
by Sina Owolabi 24 Nov '21

24 Nov '21

Hello Sorry for the late reply, work has been crazy. This doesnt seem to work as advertised, or I am still not getting it. Either way I would really appreciate some help and guidance. Steps I have attempted: 1. Create and configure VM as I want it to be (disk, partitioning, etc). 2. Shutdown the vm, create a template from it. Cloning manually: Cloning fails with this message: Error while executing action: clone00.domain.tld: - Cannot add VM. One or more provided storage domains are either not in active status or of an illegal type for the requested operation. I cant modify the storage allocation, and the disk its attempting to use is the disk of the source VM. Manual template install: Choosing to install manually with a template requires me to add a new disk, and to boot off the CD (defined in the template) and manually set things up. This I do not wish to do, because I would rather automate. Cloning with ansible, defining the cloud-init script and using the template: VM is successfully created, but logging in with remote-viewer drops me into the installation process (setting up from the attached ISO). Which is also not desired. Please help me with what I am doing wrong. Again the goal is to have the vm setup with its own credentials. On Thu, Nov 18, 2021 at 9:24 AM Staniforth, Paul < P.Staniforth(a)leedsbeckett.ac.uk> wrote: > Hello, > The VMs can get created from a template otherwise the blank > template is used if a particular template is used it can be thin dependent > VM the VMs disks is linked to the Templates disk and it just carries the > changes made in the VMs disk (this is quicker and uses less space if you a > lot of disks). The other option is to create a cloned VM and this will copy > the Templates disk to the VM so it's no longer dependent. > > In the ansible documentation look for the clone option. > > https://docs.ansible.com/ansible/latest/collections/ovirt/ovirt/ovirt_vm_mo… > > > https://www.ovirt.org/documentation/virtual_machine_management_guide/index.… > Virtual Machine Management Guide > <https://www.ovirt.org/documentation/virtual_machine_management_guide/index.…> > oVirt is a free open-source virtualization solution for your entire > enterprise > www.ovirt.org > For the cloud-init does the cloud-init package need to be installed on the > template image? > > > Regards, > > Paul S. > ------------------------------ > *From:* notify.sina(a)gmail.com <notify.sina(a)gmail.com> > *Sent:* 18 November 2021 07:34 > *To:* users(a)ovirt.org <users(a)ovirt.org> > *Subject:* [ovirt-users] Re: Creating VMs from templates with their own > disks > > Caution External Mail: Do not click any links or open any attachments > unless you trust the sender and know that the content is safe. > > Im sorry, I am trying to wrap my head around this but it is difficult. > > I just want to be able to stand up new vms, with their own storage, > similar to how I can with plain vanilla KVM, with a template or without, > maybe even with a kickstart, and hopefully with ansible. > > Right now anytime I try to create a VM, using the template, (with > ansible), it gets the template disk attached, and from the console I see > the new vm is named as the vm I created the template with. Cloud init > script that is meant to rename the vm, and join it to IPA, is ignored. > > If I create storage for the vm, before creating it, both the template > storage and the new storage are attached to the vm, which is also > confusing. Cloud init is also ignored. > > I didn't think something this straightforward would end up needing a shift > in thinking about how vms are created, especially with a product that's > more than likely using kvm under the hood. > > I would appreciate some straightforward guiding steps, if I can get them. > Really. It's been a frustrating week. > > > > On 2021-11-17 13:50, Sina Owolabi wrote: > > > > > > You can create a template with no disk, then VM's created from that > > template will also have no disk. Then add a new disk to the VM after you > > create it. This is how the default blank template works. You can also > > create a template with an empty disk, then every VM created will also > > get an empty disk by default. You can always rename disks as well. > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… > oVirt Code of Conduct: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt… > List Archives: > https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi… > To view the terms under which this email is distributed, please go to:- > https://leedsbeckett.ac.uk/disclaimer/email > > -- cordially yours, Sina Owolabi +2348176469061

2 1

Re: hosted-engine deploy - Network error during communication with the Host. (NFS)
by Matyi Szabolcs 24 Nov '21

24 Nov '21

*NFS sharing is fine I can mount from VM and also from localhost..*

1 0

Re: How to debug "Non Operational" host
by Gervais de Montbrun 24 Nov '21

24 Nov '21

Hi Paul, I don't quite get what you mean by this: > assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses The storage network is on 10GB network cards and plugged into a stand-alone switch. The hosted-engine is not on the same network at all and can not ping the IP's associated with those cards. Are you saying that it needs access to that network, or that is needs to be able to resolve the IP's. I can add them to the /etc/hosts file on the ovirt-engine or do I need to reconfigure my setup? It was working as it currently configured before applying the update. I have no idea why the ovirt1 server is not showing up with the fqdn. I set up all the servers the same way. It's been like that since I set things up. I have looked for where this might be corrected, but can't find it. Ideas? The yellow bricks... I can force start them (and I have in the past), but now it turns green for a few minutes and then returns to red. Cheers, Gervais > On Nov 23, 2021, at 12:57 PM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: > > Hello Gervais, > > is the brick mounted on ovirt1 ? can you mount it using the settings in /etc/fstab ? > > The hostname is not using a FQDN for ovirt1 > > assuming you have a storage network for the gluster nodes the engine needs to resolve be able to resolve the host addresses > ovirt1-storage.dgi > ovirt2-storage.dgi > ovirt3-storage.dgi > > So that it can assign them to the correct network. > > When the volume is showing yellow you can force restart them again from the GUI. > > Regards, > > Paul S. > From: Gervais de Montbrun <gervais(a)demontbrun.com <mailto:gervais@demontbrun.com>> > Sent: 23 November 2021 13:42 > To: Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> > Cc: users(a)ovirt.org <mailto:users@ovirt.org> <users(a)ovirt.org <mailto:users@ovirt.org>> > Subject: [ovirt-users] Re: How to debug "Non Operational" host > > Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. > > Hi Vojta, > > Thanks for the help. > > I tried to activate my server this morning and captured the logs from vdsm.log and engine.log. They are attached. > > Something went awry with my gluster (I think) as it is showing that the bricks on the affected server (ovirt1) are not mounted: > <PastedGraphic-2.png> > > <PastedGraphic-3.png> > > <PastedGraphic-4.png> > > > The networking looks fine. > > Cheers, > Gervais > > > > > On Nov 23, 2021, at 3:37 AM, Vojtech Juranek <vjuranek(a)redhat.com <mailto:vjuranek@redhat.com>> wrote: > > > > On Tuesday, 23 November 2021 03:36:07 CET Gervais de Montbrun wrote: > >> Hi Folks, > >> > >> I did a minor upgrade on the first host in my cluster and now it is > >> reporting "Non Operational" > >> > >> This is what yum showed as updatable. However, I did the update through the > >> ovirt-engine web interface. > >> > >> ovirt-node-ng-image-update.noarch > >> 4.4.9-1.el8 > >> ovirt-4.4 Obsoleting Packages > >> ovirt-node-ng-image-update.noarch > >> 4.4.9-1.el8 > >> ovirt-4.4 ovirt-node-ng-image-update.noarch > >> 4.4.8.3-1.el8 > >> @System ovirt-node-ng-image-update.noarch > >> 4.4.9-1.el8 > >> ovirt-4.4 > >> ovirt-node-ng-image-update-placeholder.noarch > >> 4.4.8.3-1.el8 > >> @System > >> > >> How do I start to debug this issue? > > > > Check engine log in /var/log/ovirt-engine/engine.log on the machine where > > engine runs > > > >> > >> > >> Also, it looks like the vmstore brick is not mounting on that host. I only > >> see the engine mounted. > > > > > > Could you also attach relevant part of vdsm log (/var/log/vdsm/vdsm.log) from > > the machine where mount failed? You should see some mount related error there. > > This could be also a reason why hosts become non-operational. > > > > Thanks > > Vojta > > > >> Broken server: > >> root(a)ovirt1.dgi <mailto:root@ovirt1.dgi> log]# mount | grep storage > >> ovirt1-storage.dgi:/engine on > >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type > >> fuse.glusterfs > >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= > >> 131072) Working server: > >> [root(a)ovirt2.dgi <mailto:root@ovirt2.dgi> ~]# mount | grep storage > >> ovirt1-storage.dgi:/engine on > >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type > >> fuse.glusterfs > >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= > >> 131072) ovirt1-storage.dgi:/vmstore on > >> /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type > >> fuse.glusterfs > >> (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read= > >> 131072) > >> > >> > >> I tried putting the server into maintenance mode and running a reinstall on > >> it. No change. I'de really appreciate some help sorting this our. > >> > >> Cheers, > >> Gervais > > > > _______________________________________________ > > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> > > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> > > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/S6C7R6LUTJXFM… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > > _______________________________________________ > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/AWSWTXS6CEAYS… <https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> > To view the terms under which this email is distributed, please go to:- > https://leedsbeckett.ac.uk/disclaimer/email <https://leedsbeckett.ac.uk/disclaimer/email>_______________________________________________ > Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> > To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> > Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> > oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4YYEHIXZCSQCN… <https://lists.ovirt.org/archives/list/users@ovirt.org/message/4YYEHIXZCSQCN…>

2 1

P2V Import Not Bootable
by mark.b.burgess＠gmail.com 23 Nov '21

23 Nov '21

Hi, we are doing a P2V import of an Oracle Linux 6 physical host to Ovirt 4.2.1. The process we are using as follows: 1. Use VMWare Converter to perform the P2V migration into VSphere (we tried the virt-p2v but it was unworkable in this environment). 2. Export the virtual machine from VMWare to OVF. 3. Convert the OVF to an OVA using ovftool on Linux. 4. Import the OVA into KVM. The OVA import process completes successfully with no errors in the log. When trying to boot the guest the message of "BdsDxe: No bootable option or device was found" is displayed on the console. The source physical host is UEFI and the physical host uses GPT partition table. I have tried all sorts of combinations of BIOS, virtual disk type (VirtIO, SATA) but nothing seems to be working. The disks can be found when booting into a rescue DVD and the root file system can be mounted under rescue mode. Everything looks ok from the OVA import log. Software versions below: KVM Version: 4.2.1 - 11.el7 LIBVIRT Version: libvirt-5.7.0-31.el7 VDSM Version: vdsm-4.30.46-1.0.6.el7 I'm at a bit of a loss how to get this going as there seems to be something fundamental that is not working for this type of guest. Any suggestions or help would be much appreciated. Regards, Mark

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How to debug "Non Operational" host
by Gervais de Montbrun 23 Nov '21

23 Nov '21

Hi Folks, I did a minor upgrade on the first host in my cluster and now it is reporting "Non Operational" This is what yum showed as updatable. However, I did the update through the ovirt-engine web interface. ovirt-node-ng-image-update.noarch 4.4.9-1.el8 ovirt-4.4 Obsoleting Packages ovirt-node-ng-image-update.noarch 4.4.9-1.el8 ovirt-4.4 ovirt-node-ng-image-update.noarch 4.4.8.3-1.el8 @System ovirt-node-ng-image-update.noarch 4.4.9-1.el8 ovirt-4.4 ovirt-node-ng-image-update-placeholder.noarch 4.4.8.3-1.el8 @System How do I start to debug this issue? Also, it looks like the vmstore brick is not mounting on that host. I only see the engine mounted. Broken server: root(a)ovirt1.dgi log]# mount | grep storage ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) Working server: [root(a)ovirt2.dgi ~]# mount | grep storage ovirt1-storage.dgi:/engine on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_engine type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) ovirt1-storage.dgi:/vmstore on /rhev/data-center/mnt/glusterSD/ovirt1-storage.dgi:_vmstore type fuse.glusterfs (rw,relatime,user_id=0,group_id=0,default_permissions,allow_other,max_read=131072) I tried putting the server into maintenance mode and running a reinstall on it. No change. I'de really appreciate some help sorting this our. Cheers, Gervais

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oVirt installation via PXE
by Jean-Louis Dupond 23 Nov '21

23 Nov '21

Hi, We would like to install oVirt Node via some automated way. I think the best option to do this is via a PXE boot, and there run the installation. But I would like to know how you can customize the installation of oVirt Node. So no manual intervention is needed. Is it just creating a kickstart file based from the 'interactive-defaults.ks' kickstart in the iso and have the 'ovirt-node-ng-image.squashfs.img' file accessible somewhere? Are there things that should not be used in the kickstart file? I think like disk settings as this is already built-in into oVirt Node? Other idea's are also welcome :) Thanks Jean-Louis

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