[ovirt-users] Re: oVirt/Ceph iSCSI Issues

2022-12-04 Thread Strahil Nikolov via Users
Before taking that approach.Have you tried to run iscsiadm manually from host3 in order to identify if it sees the targets and is able to login? I have experience only with HA iSCSI and I'm not sure I understand this 3 gateway setup. Does this mean that all Ceph hosts play the role of the iscsi

[ovirt-users] Re: Is it possible to auto-start VMs on single LocalStorage host without the engine?

2022-11-28 Thread Strahil Nikolov via Users
What the engine does is to read all the data from the DB, create a configuration for that VM and power it up. Once it's up, use virsh to dump the xml config and use that in a systemd script to create the VM and run it (virsh define conf.xml; virsh start VM). Best Regards,Strahil Nikolov 

[ovirt-users]Re: About oVirt’s future

2022-11-14 Thread Strahil Nikolov via Users
Hey Didi, thanks for the recap.I hope that soon I will have some free time and I can more actively involve in the next months. I would like to get some hints about  the Ansible code. How do we test it ? Best Regards,Strahil Nikolov  On Mon, Nov 14, 2022 at 9:14, Yedidyah Bar David wrote:

[ovirt-users] Re: Backup/restore of Hosted Engine VM

2022-09-27 Thread Strahil Nikolov via Users
Another option is to shutdown the Engine and create a Gluster snapshot.Yet, this requires Gluster with thin-LVM based bricks. Best Regards,Strahil Nikolov  On Mon, Sep 26, 2022 at 17:14, Volenbovskyi, Konstantin wrote: Hi, I am aware that there is a procedure of backup/restore

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-21 Thread Strahil Nikolov via Users
It's just a guess until there is a proof in the gluster's top read-perf/write-perf . Can you share atleast the read-perf ? I'm pretty confident that the issue is not network-related , as the cluster.choose-local requires all reads to be local (reducing the network usage). Best Regards,Strahil

[ovirt-users] Re: Gluster setup for oVirt

2022-09-18 Thread Strahil Nikolov via Users
nges, I/O overhead, and migration activity. Or is that extremely dated information? Am 18. September 2022 21:08:45 MESZ schrieb Strahil Nikolov via Users : >Can you share the RH recommendation to use Thick LV ? >Best Regards,Strahil Nikolov  > >    I don't have that

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-18 Thread Strahil Nikolov via Users
I hope you do realize that modern consumer SSDs have a small cache (at least according to  https://www.storagereview.com/review/samsung-860-evo-ssd-review ) and we can't rule out the disks. Use gluster's top command to view the read (17.2.6) and write (17.2.7) performance of the bricks before

[ovirt-users] Re: Migrating VM from old ovirt to a new one

2022-09-18 Thread Strahil Nikolov via Users
Stop the Storage domains in oVirt and attach the same Gluster volumes on the new cluster.Then Import the templates and the VMs from the new engine. Keep in mind that you might need to delete all VMs' snapshots and if needed to import the same VM as many times as the number of disks those VMs

[ovirt-users] Re: Gluster setup for oVirt

2022-09-18 Thread Strahil Nikolov via Users
Can you share the RH recommendation to use Thick LV ? Best Regards,Strahil Nikolov  I don't have that anymore, but I assume that gluster_infra_lv_logicalvols requires a thin pool: https://github.com/gluster/gluster-ansible-infra/blob/master/roles/backend_setup/tasks/thin_volume_create.yml

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-15 Thread Strahil Nikolov via Users
Set it back to the original value . The option picks the local brick for reading instead of picking the fastest one (which could be either a remote or a local one) which could help with bandwidth issues. Can you provide details about the bricks like HW raid/JBOD, raid type (0,5,6,10), stripe

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-15 Thread Strahil Nikolov via Users
Can you test the backup after setting:status=$(gluster volume get   cluster.choose-local awk '/choose-local/ {print $2}') gluster volume set  cluster.choose-local true And after the test:gluster volume set cluster.choose-local $status Best Regards,Strahil Nikolov  On Thu, Sep 15, 2022 at

[ovirt-users] Re: Certificate doesn't contain valid subject alternative name

2022-09-15 Thread Strahil Nikolov via Users
Can you live migrate the VM? Best Regards, Strahil Nikolov  On Thu, Sep 15, 2022 at 12:17, Andrei Verovski wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Re: OLVM gets error "VDSM hostname command AddImageTicketVDS failed: Image daemon is unsupported: ()" when uploading iso file

2022-09-14 Thread Strahil Nikolov via Users
Are you sure you have proper A/ and PTR records for the OLVM nodes and the Engine ? If not, use proper entries in /etc/hosts before trying again. Best Regards,Strahil Nikolov  On Tue, Sep 13, 2022 at 21:37, Raul Diaz wrote: Hello guys. I'm new with OLVM and KVM. Right now I have

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-14 Thread Strahil Nikolov via Users
I see some entries that are not good: [2022-09-11 03:50:26.131393 +] W [MSGID: 108001] [afr-transaction.c:1016:afr_handle_quorum] 0-gv1-replicate-0: 228740f8-1d14-4253-b95b-47e5feb6a3cc: Failing WRITE as quorum is not met [Invalid argument] When the backup goes , what is the output of

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-09 Thread Strahil Nikolov via Users
I suspect you have network issues.Check the gluster log for the client side /var/log/glusterfs/rhev-data-center-mnt-glusterSD-:_.log Best Regards,Strahil Nikolov  On Tue, Sep 6, 2022 at 17:19, Diego Ercolani wrote: I really don't understand, I was monitoring vdsm.log of one node (node2)

[ovirt-users] Re: Some problems with ovirt

2022-09-03 Thread Strahil Nikolov via Users
I would check the libvirt and vdsm logs on the receiving host. Have you tried if pinging the VM (from a 3rd system) helps ? Best Regards,Strahil Nikolov  On Fri, Sep 2, 2022 at 9:26, אריה קלטר wrote: Hi, I have two ovirt clusters. 1. 4.3 cluster with single node (was 3 nodes in the past)

[ovirt-users] Re: VDSNetworkException: protocol version not accepted by client

2022-09-03 Thread Strahil Nikolov via Users
I would re-enroll the hosts from the web UI to verify that some cert was not missed. Best Regards,Strahil Nikolov  On Thu, Sep 1, 2022 at 19:42, Kilian Ries wrote: Hi, im running an oVirt 4.2.8 cluster with two nodes. A few days ago, my SSL certificates expired. After that, i

[ovirt-users] Re: VMs hang periodically: gluster problem?

2022-09-03 Thread Strahil Nikolov via Users
Any sanlock errors to indicate storage problems ?Have you checked Gluster logs for errors or indication of network disruption? Best Regards,Strahil Nikolov  On Thu, Sep 1, 2022 at 12:18, Diego Ercolani wrote: Hello, I have a cluster made by 3 nodes in a "self-hosted-engine" topology. I

[ovirt-users] Re: Certificate doesn't contain valid subject alternative name

2022-09-03 Thread Strahil Nikolov via Users
Are you generating the keys yourself or you are using the oVirt ones ? Best Regards,Strahil Nikolov  On Thu, Sep 1, 2022 at 12:03, Ayansh Rocks wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Re: (no subject)

2022-08-22 Thread Strahil Nikolov via Users
Are you able to set a host into maintenance?If yes, then you should be able to Hosts -> select host -> Installation -> Enroll Certificate Best Regards,Strahil Nikolov  On Mon, Aug 22, 2022 at 10:30, parallax wrote: no vdsm errors on hosts side but I see vdsmcert.pem has expired on each

[ovirt-users] Re: (no subject)

2022-08-20 Thread Strahil Nikolov via Users
Check the vdsm logs on all hosts to get a clue why this is happening. P.S.: Next time consider adding a subject. Best Regards,Strahil Nikolov  On Sat, Aug 20, 2022 at 17:23, parallax wrote: oVirt version:4.4.4.7-1.el8 I have several servers in cluster and I got this error: Data Center is

[ovirt-users] Re: GlusterFS Network issue

2022-08-19 Thread Strahil Nikolov via Users
You should give an example , as it's not clear enough. Best Regards,Strahil Nikolov  On Fri, Aug 19, 2022 at 13:53, Facundo Badaracco wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: GlusterFS Network issue

2022-08-18 Thread Strahil Nikolov via Users
Yes.Keep in mind that the bricks (hostname/ip+mountpoint combo) should be part of the Gluster network. The IP you use while mounting is used only to retrieve the volume info (and the bricks) while the brick FQDN/hostname/IP is used for the actual data transfer.If you use LACP, you can combine

[ovirt-users] Re: Getting to know oVirt

2022-08-18 Thread Strahil Nikolov via Users
Hi and Welcome, - The engine keeps the VM definition in it's database. The VMs are not persistent on the host they are running. Even if the engine is completely lost, a fresh new engine can import the storage domain and import VMs' definition from there. - None. The Engine UI is self

[ovirt-users] Re: how to use ovirt-engine on a new Architecture

2022-08-09 Thread Strahil Nikolov via Users
Is your engine running ?If yes, most probably you can connectto it and add the CPU type in the DB. Best Regards,Strahil Nikolov  Hello, I am using ovirt-engine-4.4.10.7 on a new Architecture(LoongArch64), but an error is reported during use, the error message is: 2022-08-04

[ovirt-users] Re: No "Virtualization" tab on Node cockpit

2022-08-09 Thread Strahil Nikolov via Users
Most probably is a bug. Is there a newer ISO ?If not, try with a version (or 2 older) . Best Regards,Strahil Nikolov  Hi. I'm new to oVirt. Trying to install the first node with hosted engine on it. The node bare install process from the iso image

[ovirt-users] Re: Manager crash

2022-08-09 Thread Strahil Nikolov via Users
If the engine dies , you won't be able to start VMs or make changes like live VM migration or network changes. Yet, even if you shut it down, the VMs and their hosts will continue to work. Best Regards,Strahil Nikolov  On Tue, Aug 9, 2022 at 23:00, teemu.saari...@netum.fi wrote: Hi, I

[ovirt-users] Re: Gluster network - associate brick

2022-08-06 Thread Strahil Nikolov via Users
If you wish the Gluster traffic to be over the 172.16.20.X/24, you will have to change the bricks in the volume to 172.16.20.X:/gluster_bricks/vmstore/vmstore The simplest way is to:gluster volume remove-brick VOLUMENAME replica 2 node3.mydomain.lab:/gluster_bricks/data/data force # node3umount

[ovirt-users] Re: Adding a GlusterFS Storage Domain

2022-08-04 Thread Strahil Nikolov via Users
Using the ovirtmgmt IPs, the client will go over the ovirtmgmt network to reach the volume server (or it's backup systems).Once it obtains the brick list, the client will connect to the fqdn/ip of the brick's host. Overall, it doesn't matter as long as connectivity is possible. Yet, the brick

[ovirt-users] Re: Single Peer in Gluster Cluster Failure caused Storage Domain outage

2022-08-04 Thread Strahil Nikolov via Users
Without the 'gluster volume info' output for each volume and 'gluster pool list' -> nobody can help ;) Are you sure that all volumes had 2 running bricks ? Best Regards,Strahil Nikolov  Typo sorry - the server would only boot into 'emergency' mode and not 'maintenance' mode.

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-08-04 Thread Strahil Nikolov via Users
Go to the host running the HostedEngine VM and dump the xml via virsh.Then power cycle the engine and check if it fixed the issue with the CPU. Best Regards,Strahil Nikolov  On Wed, Aug 3, 2022 at 23:58, Jiří Sléžka wrote: Dne 8/3/22 v 03:06 Strahil Nikolov napsal(a): > I think it's

[ovirt-users] Re: Six node HCI

2022-08-03 Thread Strahil Nikolov via Users
*identify  On Wed, Aug 3, 2022 at 3:57, Strahil Nikolov via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-08-02 Thread Strahil Nikolov via Users
I think it's related to Compute -> Clusters -> Cluster Name -> Gluster Hooks I think https://access.redhat.com/solutions/6644151 should solve the problem (you can use a developer subscription to access it). Best Regards,Strahil Nikolov  On Wed, Aug 3, 2022 at 1:51, Jiří Sléžka wrote:

[ovirt-users] Re: Six node HCI

2022-08-02 Thread Strahil Nikolov via Users
It would make more sense to odentify the root cause.Can you check if all oVirt nodes are in the TSP:gluster pool listAlso, check that the Engine's volume is available from all nodes -> should be mounted and listable:ls -l /rhev/data-center/mnt/glusterSD/:_  Best Regards,Strahil Nikolov  On

[ovirt-users] Re: Import machines

2022-07-28 Thread Strahil Nikolov via Users
You will be able to import the VMs and templates (the VM templates must be on the same storage donain) that have no snapshots. If they do have snapshots - you will have to delete them (so you won't be able to revert.Network settings are inside the manager,so you will have to recreate them or

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-23 Thread Strahil Nikolov via Users
By the way, have you tried to set each host into maintenanceand then 'Reinstall' from the Admin Portal ? Best Regards,Strahil Nikolov  On Sun, Jul 24, 2022 at 0:53, Strahil Nikolov wrote: Did you identify any errors in the Engine log that could provide any clue ? Best Regards,Strahil

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-23 Thread Strahil Nikolov via Users
Did you identify any errors in the Engine log that could provide any clue ? Best Regards,Strahil Nikolov  On Wed, Jul 20, 2022 at 16:15, Jiří Sléžka wrote: On 7/19/22 22:40, Strahil Nikolov wrote: > Then, just ensure that the glusterd.service is enabled on all hosts and > leave it as it

[ovirt-users] Re: Failed to connect to the host via ssh: root@192.168.4.17: Permission denied (publickey, gssapi-keyex, gssapi-with-mic, password).

2022-07-23 Thread Strahil Nikolov via Users
Can you provide the Ansible log ? Best Regards,Strahil Nikolov  An attempt to deploy a new host fails. Deploy I see the following error in the deploy log: 192.168.4.17: Failed to connect to host via ssh: root@192.168.4.17 : Permission denied

[ovirt-users] Re: oVirt over gluster: Replacing a dead host

2022-07-23 Thread Strahil Nikolov via Users
Yes. The arbiter is useless with only 1 data brick,as it contains only medatata and if you have 1 full brick (data + metadata) and 1 arbiter (only metadata) in the volume, you could end in a metadata split brain (risk is the same like  replica 2 volumes) . Once you have the new data brick , you

[ovirt-users] Re: oVirt over gluster: Replacing a dead host

2022-07-22 Thread Strahil Nikolov via Users
There is no need to stop the volume, the operation can be done online. gluster volume remove-brick GV2Data repica 1 office-wx-hv1-lab-gfs:/mnt/LogGFSData/brick office-wx-hv3-lab-gfs:/mnt/LogGFSData/brick force replica 1 -> remaining copies ( only Brick 2 remains) When you got a replacement brick

[ovirt-users] Re: oVirt over gluster: Replacing a dead host

2022-07-20 Thread Strahil Nikolov via Users
The remove-brick expects the bricks that have to be removed.Yet, you specified 1 brick, so 2 are left in the volume -> yet you specified 'replica 1'.Define both the data brick and the arbiter brick. Best Regards,Strahil Nikolov  On Wed, Jul 20, 2022 at 13:34, Gilboa Davara wrote:

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-19 Thread Strahil Nikolov via Users
Then, just ensure that the glusterd.service is enabled on all hosts and leave it as it is. If it worries you, you will have to move one of the hosts in another cluster (probably a new one) and slowly migrate the VMs from the old to the new one.Yet, if you use only 3 hosts that can put your VMs

[ovirt-users] Re: oVirt over gluster: Replacing a dead host

2022-07-19 Thread Strahil Nikolov via Users
Replacing a dead brick in a 2+1 scenario (2 data + 1 arbiter brick) requires to reduce the replica to 1 by removing the dead brick and the arbiter.Use the force option as you are not using a distributed-replicated volume . Best Regards,Strahil Nikolov  On Mon, Jul 18, 2022 at 11:36,

[ovirt-users] Re: Gluster volume "deleted" by accident --- Is it possible to recover?

2022-07-17 Thread Strahil Nikolov via Users
Check if the cleanup has umounted the volume bricks.If they are still mounted, you can use a backup of the system to retrieve the definition of the gluster volumes (/var/lib/gluster). Once you copy the volume dir, stop glusterd (this is just management layer) on all nodes and then start them

[ovirt-users] Re: Engine storage Domain path change

2022-07-17 Thread Strahil Nikolov via Users
You can check existing settings like this: [root@ovirt2 ~]# hosted-engine --get-shared-config mnt_options --type=he_shared mnt_options : backup-volfile-servers=gluster2:ovirt3, type : he_shared [root@ovirt2 ~]# hosted-engine --get-shared-config storage --type=he_local    storage :

[ovirt-users] Re: oVirt 4.5.1 Hyperconverge Gluster install fails

2022-07-17 Thread Strahil Nikolov via Users
Can you cat this file /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vg_create.yml It seems that the VG creation is not idempotent .As a workaround, delete the VG 'gluster_vg_sdb' on all Gluster nodes: vgremove gluster_vg_sdb Best Regards,Strahil Nikolov  Hello all, I am

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-15 Thread Strahil Nikolov via Users
Try first with a single host. Set it into maintenance and check if the checkmark is available.If not, try to 'reinstall' (UI, Hosts, Installation, Reinstall) the host. During the setup, it should give you to update if the host can run the HE and it should allow you to select the checkmark for

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-14 Thread Strahil Nikolov via Users
Go to the UI, select the volume , pres 'Start' and mark the checkbox for 'Force'-fully start . At least it should update the engine that everything is running .Have you checked if the checkmark for the Gluster service is available if you set the Host into maintenance? Best Regards,Strahil

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-13 Thread Strahil Nikolov via Users
Well... not yet.Check if the engine detects the volumes and verify again that all glustereventsd work. I would even consider restarting the engine, just to be on the safe side. What is your oVirt version ? Maybe an update could solve your problem. Best Regards,Strahil Nikolov  On Wed, Jul

[ovirt-users] Re: Seeking best performance on oVirt cluster

2022-07-13 Thread Strahil Nikolov via Users
I would consider using smaller templates .Also, give it a try with iSCSI. Best Regards,Strahil Nikolov  On Wed, Jul 13, 2022 at 3:10, Pascal D wrote: I have experienced the same performance problem in creating new template or creating new stateful image from template. I have traced it to

[ovirt-users] Re: Seeking best performance on oVirt cluster

2022-07-12 Thread Strahil Nikolov via Users
Are you using pNFS ? Best Regards,Strahil Nikolov  On Tue, Jul 12, 2022 at 14:21, David Johnson wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-12 Thread Strahil Nikolov via Users
glustereventad will notify the engine when something changes - like a new volume is created from the cli (or bad things happened ;) ), so it should be running. You can use the workaround from the github issue and reatart the glustereventsd service. For the vdsm, you can always run

[ovirt-users] Re: gluster service on the cluster is unchecked on hci cluster

2022-07-11 Thread Strahil Nikolov via Users
Can you check for AVC denials and the error message like the described in https://github.com/gluster/glusterfs-selinux/issues/27#issue-1097225183 ? Best Regards,Strahil Nikolov On Mon, Jul 11, 2022 at 16:44, Jiří Sléžka wrote: Hello, On 7/11/22 14:34, Strahil Nikolov wrote: > Can you

[ovirt-users] Re: Dedicated Migration Network

2022-06-16 Thread Strahil Nikolov via Users
You can use the management network for migration and set a threshold to keep some bandwidth for the actual management traffic. Having separate management network would be useful if you have a very large cluster and you will have a lot of movement between the nodes. Best Regards,Strahil Nikolov

[ovirt-users] Re: Reinstall standalone node without vms loss

2022-06-13 Thread Strahil Nikolov via Users
You don't need to reinstall the whole system.Get an install media, boot from it and pick troubleshoot. Then follow https://access.redhat.com/solutions/3486741 (requires a subscription, but you can get one on https://developers.redhat.com/ -> bottom of the page). Best Regards,Strahil Nikolov

[ovirt-users] Re: OVIRT Package Upgrade Interrupted

2022-06-13 Thread Strahil Nikolov via Users
If you use Gluster, don't forget to bump the OP version once you are happy with your tests.It controls the backward compatibility, but also some internal mechanisms and optimizations. Best Regards,Strahil Nikolov On Mon, Jun 13, 2022 at 19:54, Abe E wrote: Thank You Strahil, I was

[ovirt-users] Re: OVIRT Package Upgrade Interrupted

2022-06-12 Thread Strahil Nikolov via Users
Downgrade is not recommended but as long as you didn't increase the Gluster Op version, you can downgrade the packages and restart the services. Another option is to reapply the last transaction. Best Regards,Strahil Nikolov On Sat, Jun 11, 2022 at 1:24, Abe E wrote: It seems I haven't

[ovirt-users] Re: oVirt SSH rate limit and disable SSH passwd auth

2022-06-10 Thread Strahil Nikolov via Users
1. Put the engine in a match block where passowrd authentication is possible. 2. Firewalld rate limit has a burst effect so ot will never limit on the third attempt. Put a higher value like 10-15 and you will notice that it works. Usually infrastructure like oVirt ahould not be exposed to the

[ovirt-users] Re: storage high latency, sanlock errors, cluster instability

2022-06-08 Thread Strahil Nikolov via Users
Usually I would blacklist the Gluster devices by creating the necessary stanzas in /etc/multipath/conf.d/blacklist.conf This way you will keep the situation simple. For your problem, it's hard to odentify the problem based on the e-mails.What are your symptoms ? To debug GlusterFS, it is good

[ovirt-users] Re: Unable to ugprade cluster level to 4.7 for the hosted engine (only)

2022-05-19 Thread Strahil Nikolov via Users
Have you tried the windows style (a.k.a restart the Engine) ?Best Regards,Strahil Nikolov On Wed, May 18, 2022 at 22:57, Ryan Bullock wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: Please help recovery oVirt

2022-05-15 Thread Strahil Nikolov via Users
Srry for the typos. Sadly typing from the smartphone on the move is not the best option. Try to get your engine operational and upgrade it to 4.3.10 - then upgrading to 4.4 and 4.5 will be easy. Best Regards,Strahil Nikolov On Sun, May 15, 2022 at 11:02, Vatslav Lan wrote: Thank you. I

[ovirt-users] Re: Please help recovery oVirt

2022-05-14 Thread Strahil Nikolov via Users
I would start over.Get your backup and restore the engine crom backup.If backup is unavailable, deploy a fresh engine and import the storafe domains, Templates and then the VMs. Once you have a working engine, update to latest 4.3 /I think it was 4.3.10 / Keep in mind that older versions do not

[ovirt-users] Re: Unable to install Hosted engine.

2022-05-12 Thread Strahil Nikolov via Users
I think that a new attempt should be done as a lot of async updates were pushed and they fix a lot of problems. Best Regards,Strahil Nikolov On Wed, May 11, 2022 at 15:17, John wrote: Hi Paul, If you logon to the host where the hosted engine is running and type in "virsh list" (if

[ovirt-users] Re: OVIRT Engine Restore from old Backup

2022-05-10 Thread Strahil Nikolov via Users
If you decide to do it, I would do the following:  Verify if there are any heals towards the 4.4 node -> If not, proceed.use remove-brick replica 1 mode (see gluster volume help) and remove both 4.5 bricks.Then remove the nodes with gluster peer detach.Remove gluster 4.5 and install 4.4 Then

[ovirt-users] Re: FC Storage recover

2022-05-09 Thread Strahil Nikolov via Users
According to vdsm, there are some failed multipath paths -> you will need to clear them (pure LinuxSystem Administration) as they might cause the real symptom. According to the log there are read errors. You have to figure out why vdsm fails to read the LUN.Can you try to 'dd

[ovirt-users] Re: OVIRT Engine Restore from old Backup

2022-05-07 Thread Strahil Nikolov via Users
In worst case scenario, you can import the Storage domains ,the VMs from it and then configure host networking. Keep in mind that 2 Engines must never manage the same host. Best Regards,Strahil Nikolov On Sat, May 7, 2022 at 10:15, Abe E wrote: I have even tried usine answers files when

[ovirt-users] Re: OVIRT Engine Restore from old Backup

2022-05-07 Thread Strahil Nikolov via Users
Usually I deploy the backup during the HostedEngine creation.Have you tried that approach ? Best Regards,Strahil Nikolov On Sat, May 7, 2022 at 0:59, Abe E wrote: Hey All, I really dont like spamming the forums but the issues I am having keep changing entirely. I am at the point where I

[ovirt-users] Re: Ovirt engine Isuue

2022-05-07 Thread Strahil Nikolov via Users
When ansible waits the Engine to come alive, ssh to it, downgrade postgresql-jdbc and restart the ovirt-engine service.There is an ongoing problem with that package. Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 22:29, Jonathan Grégoire wrote: It is a fresh install of ovirt-engine

[ovirt-users] Re: ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[XML error]". HTTP response code is 400.

2022-05-07 Thread Strahil Nikolov via Users
Most probably it's related to the bug in the vdsm with Gluster v10. [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ]

[ovirt-users] Re: Ovirt engine Isuue

2022-05-06 Thread Strahil Nikolov via Users
Opening a new thread looses the history of the issue.Can you summarize the symptoms and what actions were done so far ? Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 19:56, Jonathan Grégoire wrote: Hi Strahil, Do you have any hints for me? Jonathan

[ovirt-users] Re: i need change legacy to ovs switch mode on oVirt node's

2022-05-06 Thread Strahil Nikolov via Users
If network is out of sync, check in the UI the network settings for the host.Usually all network changes should be done in the UI /or via the API/. Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 11:59, sultanu--- via Users wrote: Hello, Team! I need help. I have cluster with 3

[ovirt-users] Re: could not start ovirt-engine: TagsDirector.init() fails

2022-05-06 Thread Strahil Nikolov via Users
yep, there is an ongoing postgresql-jdbc package issue -> try to downgrade that package and restart the engine Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 9:35, Liebe, André-Sebastian wrote: Hello list, I'm unable to start ovirt-engine after switching from CentOS 8 to CentOS

[ovirt-users] Re: Ovirt engine Isuue

2022-05-06 Thread Strahil Nikolov via Users
If you restarted the engine, then the problem is somewhere else. Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 9:30, Jonathan Grégoire wrote: Hi Strahil, I have the same issue. I was running postgresql-jdbc version 42.2.14 then I downgraded to version 42.2.3 and I have the same

[ovirt-users] Re: How do I automate VM backups?

2022-05-06 Thread Strahil Nikolov via Users
You can also use ansible and the API. Best Regards,Strahil Nikolov On Fri, May 6, 2022 at 4:24, David White via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Virt group has no storage.owner-uid/gid anymore

2022-05-06 Thread Strahil Nikolov via Users
Hi All, is there any reason why the virt group is no longer having the storage.owner-uid & storage.owner-gid set to 36 ?I've opened an issue to track the reasons/bugfix at https://github.com/gluster/glusterfs/issues/3503 Best Regards,Strahil Nikolov___

[ovirt-users] Re: CLI Offline Engine Deployment failing to activate storage domain to gluster error 400

2022-05-06 Thread Strahil Nikolov via Users
Gluster virt volume group has 2 options needed for oVirt:storage.owner-uid=36storage.owner-gid=36Check you have them, as it seems that the virt group (from GlusterFS package) is now missing them. /Maybe a bug ???/ I would simply chown the file(s) to 36:36 from the gluster mount and try again.

[ovirt-users] Re: FC Storage recover

2022-05-06 Thread Strahil Nikolov via Users
Do all hosts have 'active ready running' ? P.S.: It will take me some time to look in the logs as it's hard to check them on the move. Best Regards,Strahil Nikolov On Thu, May 5, 2022 at 22:09, Nyika Csaba wrote: ___ Users mailing list --

[ovirt-users] Re: FC Storage recover

2022-05-05 Thread Strahil Nikolov via Users
Login over ssh to the SPM, then trigger the Activate button and then copy the vdsm log (last one) from the host.Also check with 'multipath -ll  36005076300808894600a' if all hosts have the multipath device  and it's status is good.oVirt refuses to activate if it can't mount a

[ovirt-users] Re: Ovirt 4.5.0.1 self-hosted deployment fails - jboss errors

2022-05-05 Thread Strahil Nikolov via Users
Did you try to downgrade postgresql-jdbc package and restart (either engine service or the whole VM)? Best Regards,Strahil Nikolov Hi, did you resolve this? I am trying to setup a new environment also and can't get past the errors anymore... > Hello, > > I’m trying to deploy a

[ovirt-users] Re: HELP ME! Failed to validate the SSL certificate for localhost:443

2022-05-05 Thread Strahil Nikolov via Users
Can you try to cleanup and deploy again ?When it fails, use 'ps -ef' to identify if the VM is running or not. Best Regards,Strahil Nikolov The downgrade of the "Postgresql-jdbc" method did not help this problem go away. Thankyou, Bunnatee ___

[ovirt-users] Re: FC Storage recover

2022-05-05 Thread Strahil Nikolov via Users
If it's inactive, is the 'Activate' button greyed out ? Best Regards,Strahil Nikolov On Thu, May 5, 2022 at 8:41, Nyika Csaba wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: Ovirt engine Isuue

2022-05-05 Thread Strahil Nikolov via Users
Try to downgrade the postgresql-jdbc package and restart. Best Regards,Strahil Nikolov On Thu, May 5, 2022 at 9:34, sachendra.shu...@yagnaiq.com wrote: We have installed ovirt engine on centos 8 by follow the below commond nano /etc/hosts your-server-ip centos.example.com dnf install

[ovirt-users] Re: ovirt engine restore: Failed to construct component instance

2022-05-05 Thread Strahil Nikolov via Users
Try to downgrade postgresql-jdbc (in the engine ) package and restart . Best Regards,Strahil Nikolov On Thu, May 5, 2022 at 0:54, Rafhael Almeida wrote: Please your help, I restore a engine db correctly in a Fresh Installation on my same server: engine-backup --mode=restore

[ovirt-users] Re: FC Storage recover

2022-05-04 Thread Strahil Nikolov via Users
You will have to provide some logs from the SPM. If you don't use the storage domain (at least this is the impression), try to set it into maintenance and activate it again (UI -> Storage domain -> Select domain -> Datacenter -> Maintenance). Best Regards,Strahil Nikolov On Wed, May 4,

[ovirt-users] Re: Rebuilding Gluster Storage through GUI?

2022-05-04 Thread Strahil Nikolov via Users
It seems that I replied 2 min before your e-mail :D Glad you made it. P.S: It would be better if you had the time to investigate the root cause Best Regards, Strahil NIkolov В сряда, 4 май 2022 г., 09:54:13 ч. Гринуич+3, Abe E написа: I am happy no one answered, was a fun

[ovirt-users] Re: FC Storage recover

2022-05-04 Thread Strahil Nikolov via Users
What is the status of your hosts ? Do you have a host designated as SPM ? Best Regards,Strahil Nikolov On Wed, May 4, 2022 at 8:03, Nyika Csaba wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Re: Rebuilding Gluster Storage through GUI?

2022-05-04 Thread Strahil Nikolov via Users
oVirt' Engine is the upstream of Red Hat Gluster Storage Console and it should support most of the tasks. Best Regards,Strahil Nikolov On Tue, May 3, 2022 at 21:53, Abe E wrote: Is it possible to reconfigure my broken arbiter gluster from the GUI? Something broke it all in my 4.4 to 4.5

[ovirt-users] Re: FC Storage recover

2022-05-03 Thread Strahil Nikolov via Users
>I see the 4th FC ID, but it's on "Can't Extend" status. I have no idea what this one means. Can you give a screenshot ? Best Regards,Strahil Nikolov Hi, We have a 4 node cluster (4.4.10) and a standalone manager. We attached to this cluster 4 volumes on FC. Last week we lost the storage

[ovirt-users] Re: Unable to remove host from ovirt engine

2022-05-03 Thread Strahil Nikolov via Users
linas > wrote: > Using GlusterFS for storage. > > > On Apr 30, 2022, at 06:55, Strahil Nikolov via Users > > wrote: > > > > *storage > > > > On Sat, Apr 30, 2022 at 13:50, Strahil Nikolov via Users > > wrote: > >

[ovirt-users] Re: Ovirt engine service fail to start after upgrading from 4.4.9 to 4.4.10

2022-05-01 Thread Strahil Nikolov via Users
It's most probably the postgresql-jdbc issue.Connect to the engine over ssh and downgrade the 'postgresql-jdbc' package. Best Regards,Strahil Nikolov On Sun, May 1, 2022 at 9:39, gantonjo-ovirt--- via Users wrote: Good morning. I have an hosted engine in my VM cluster that fails to start

[ovirt-users] Re: HELP ME! Failed to validate the SSL certificate for localhost:443

2022-04-30 Thread Strahil Nikolov via Users
Most probably it's the postgresql-jdbc issue. Let's see if the package can be removed (or newer version generated). Best Regards,Strahil Nikolov On Sat, Apr 30, 2022 at 22:29, Strahil Nikolov via Users wrote: ___ Users mailing list -- users

[ovirt-users] Re: Getting error on oVirt installation

2022-04-30 Thread Strahil Nikolov via Users
There are threads in the mailing list describing the issue. @Sandro,is there any chance to remove the broken postgresql-jdbc package  (or issue a new version with the rollbacked changes ) untill the issue is fixed ? Best Regards,Strahil Nikolov  No matter how many times I tried to

[ovirt-users] Re: HELP ME! Failed to validate the SSL certificate for localhost:443

2022-04-30 Thread Strahil Nikolov via Users
Hm...then everything should be fine.You specified the FQDN, the FQDN has a valid A/ record and that IP has a valid PTR record. Best Regards,Strahil Nikolov On Sat, Apr 30, 2022 at 17:58, Tnchawy wrote: ___ Users mailing list --

[ovirt-users] Re: Unable to remove host from ovirt engine

2022-04-30 Thread Strahil Nikolov via Users
GlusterFS for storage. > On Apr 30, 2022, at 06:55, Strahil Nikolov via Users wrote: > > *storage > > On Sat, Apr 30, 2022 at 13:50, Strahil Nikolov via Users > wrote: > ___ > Users mailing list -- users@ovirt.org > To unsubscrib

[ovirt-users] Re: Unable to remove host from ovirt engine

2022-04-30 Thread Strahil Nikolov via Users
*storage  On Sat, Apr 30, 2022 at 13:50, Strahil Nikolov via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code

[ovirt-users] Re: ERROR! couldn't resolve module/action 'vdo'

2022-04-30 Thread Strahil Nikolov via Users
What is the output of 'cat  /etc/ansible/roles/gluster.infra/roles/backend_setup/tasks/vdo_create.yml' ? Best Regards,Strahil Nikolov My newly installed version ovirt-node-ng-installer-4.5.0-2022042607 el8 Deploy the run gluster wizard for single node and the error is as follows: Apr 30

[ovirt-users] Re: Getting error on oVirt installation

2022-04-30 Thread Strahil Nikolov via Users
I think this is the problem: "url": "http://localhost /ovirt-engine/services/health; I believe it should be :http://oengine.servername.local/ovirt-engine/services/health Best Regards,Strahil Nikolov My records on the DNS server are as follows. When I check with nslookup, there is no

[ovirt-users] Re: Unable to remove host from ovirt engine

2022-04-30 Thread Strahil Nikolov via Users
hosted-engine output and UI are totally unrelated.The output of hosted-engine is matching the 'crown' icon in the UI and indicates on which hosts the HostedEngine VM can run.In the UI, the host is just a host that is capable of running VMs. You need to remove the host from the UI. What kind of

[ovirt-users] Re: Ovirt node Virus scan

2022-04-29 Thread Strahil Nikolov via Users
You can install software via the rpm-ostree . Yet,if this was RHV - you would loose support if you install additional software.Keep in mind that oVirt nodes are more an appliance than a regular Linux system and such security rules should not affect appliances. Best Regards,Strahil Nikolov

[ovirt-users] Re: Unable to remove host from ovirt engine

2022-04-29 Thread Strahil Nikolov via Users
Can you provide the error ?Also host removal has a 'Force' flag, but I assume you already tried it. Best Regards,Strahil Nikolov On Fri, Apr 29, 2022 at 21:06, Strahil Nikolov via Users wrote: ___ Users mailing list -- users@ovirt.org

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