[ovirt-users] Update path of hosted_storage domain

Hello everyone, we have a self hosted engine environment (oVirt 4.4.5) that use a replica 2 + arbiter glusterfs. Those servers are both glusterfs nodes and oVirt node of the hosted engine. For an upgrade we followed this guide https://access.redhat.com/documentation/it-it/red_hat_hyperconverge

[ovirt-users] Split hosts in a new engine - oVirt 4.4.5

Hello everyone! We have less than 500 hosts and ~800 vms handled by our engine and we could benefit from deploy another engine for splitting the workload (in ex.:we perform daily and weekly backup via python script, scheduled snapshot (dell+add). Is there any way for migrating/moving a host fro

[ovirt-users] Support for OpenStack Glance is now deprecated

Hi all, as I read in the documentation https://www.ovirt.org/documentation/administration_guide/index.html: "Support for OpenStack Glance is now deprecated. This functionality will be removed in a later release." Do you know any alternative to Glance for a "single point" images archives for c

[ovirt-users] GlusterFS poor performance

Hi all, I'm running a glusterFS setup v 8.6 with two node and one arbiter. Both nodes and arbiter are CentOS 8 Stream with oVirt 4.4. Under gluster I have a LVM thin partition. VMs running in this cluster have really poor write performance, when a test directly performend on the disk score abo

[ovirt-users] Console - VNC password is 12 characters long, only 8 permitted

Hi all, I'm using websockify + noVNC for expose the vm console via browser getting the graphicsconsoles ticket via API. Everything works fine for every other host that I have (more than 200), the console works either via oVirt engine and via browser) but just for a single host (CentOS Stream r

[ovirt-users] Error while removing snapshot: Unable to get volume info

Hi all, I'm trying to remove a snapshot from a HA VM in a setup with glusterfs (2 nodes C8 stream oVirt 4.4 + 1 arbiter C8). The error that appears in the vdsm log of the host is: 2022-01-10 09:33:03,003+0100 ERROR (jsonrpc/4) [api] FINISH merge error=Merge failed: {'top': '441354e7-c234-4079-

[ovirt-users] ILLEGAL volume delete via vdsm-client

Hi all, I'm trying to delete via vdsm-client toolan illegal volume that is not listed in the engine database. The volume ID is 5cb3fe58-3e01-4d32-bc7c-5907a4f858a8: [root@ovirthost ~]# vdsm-tool dump-volume-chains e25db7d0-060a-4046-94b5-235f38097cd8 Images volume chains (base volume first)

[ovirt-users] Missing snapshot in the engine

Hi, I have an issue with a VM (Windows Server 2016), running on Centos8, oVirt host 4.4.8, oVirt engine 4.4.5. I used to perform regular snapshot (deleting the previous one) on this VM but starting from 25/10 the task fail with the errors that I'll attach at the bottom. The volume ID mentioned

[ovirt-users] Importing VM from Xen Server 7.1

Hi all, resuming the "dead" thread "Importing VM from Xen Server 6.5" (https://lists.ovirt.org/pipermail/users/2016-August/075213.html) I'm trying to import via GUI a VM from Xen Server 7.1 in a host Centos 8.4, oVirt 4.4. Created the SSH key for vdsm user, added the IP in the host target fire

[ovirt-users] Re: Random Crash

7872968?pid=InProduct&c=Global_Internal_YGrowth_AndroidEmailSig__AndroidUsers&af_wl=ym&af_sub1=Internal&af_sub2=Global_YGrowth&af_sub3=EmailSignature> On Fri, Feb 5, 2021 at 11:50, francesco--- via Users wrote: Hi all, I'm experiencing random reboot on several oVirt nodes

[ovirt-users] Random Crash

Hi all, I'm experiencing random reboot on several oVirt nodes (CentOS 7/8, oVirt 4.3/4.4 as well). Sometimes it happens three times in a day, and the more hosts I'm adding to my pool, the more I noticing. The logs are not helpful: it's like a brute poweroff cause there are no entries at all in

[ovirt-users] Re: Can't find storage server connection

entry0(Impl.java:345)     at Unknown.eval(webadmin-0.js) Il 23/11/2020 09:50, Francesco via Users ha scritto: A tiny little "up" because is driving me crazy Francesco Il 19/11/2020 10:57, francesco--- via Users ha scritto: Hi all, I'm using oVirt SDK python for retrieving info abou

[ovirt-users] Re: Can't find storage server connection

entry0(Impl.java:345)     at Unknown.eval(webadmin-0.js) Il 23/11/2020 09:50, Francesco via Users ha scritto: A tiny little "up" because is driving me crazy Francesco Il 19/11/2020 10:57, francesco--- via Users ha scritto: Hi all, I'm using oVirt SDK python for retrieving info abou

[ovirt-users] Re: Can't find storage server connection

A tiny little "up" because is driving me crazy Francesco Il 19/11/2020 10:57, francesco--- via Users ha scritto: Hi all, I'm using oVirt SDK python for retrieving info about storage domain, in several hosts (centos7/ovirt4.3 and centos8/ovirt4.4), but the script exits with

[ovirt-users] Can't find storage server connection

Hi all, I'm using oVirt SDK python for retrieving info about storage domain, in several hosts (centos7/ovirt4.3 and centos8/ovirt4.4), but the script exits with the following error in some of them: Traceback (most recent call last): File "get_uuid.py", line 70, in storage_domain = sds_se

[ovirt-users] Re: Fail install SHE ovirt-engine from backupfile (4.3 -> 4.4)

Ok, solved. Simply the server node2 could not mount via NFS the data domain of the node 1. Added node1 in the node2 firewall and in /etc/exports, tested and everything went fine. Regards, Francesco Il 21/09/2020 17:44, francesco--- via Users ha scritto: Hi Everyone, In a test environment

[ovirt-users] Fail install SHE ovirt-engine from backupfile (4.3 -> 4.4)

Hi Everyone, In a test environment I'm trying to deploy a single node self hosted engine 4.4 on CentOS 8 from a 4.3 backup. The actual setup is: - node1 with CentOS7, oVirt 4.3 with a working SH engine. The data domain is a local NFS; - node2 with CentOS8, where we are triyng to deploy the engin

[ovirt-users] Slow ova export performance

Hi All, I'm facing a really slow export ov vms hosted on a single node cluster, in a local storage. The Vm disk is 600 GB and the effective usage is around 300 GB. I estimated that the following process would take up about 15 hours to end: vdsm 25338 25332 99 04:14 pts/007:40:09 qemu-im