On April 26, 2020 4:30:33 PM GMT+03:00, Gianluca Cecchi <[email protected]> wrote: >On Sun, Apr 26, 2020 at 2:00 PM Nyika Csaba <[email protected]> >wrote: > >> >> -[snip] >> > > >> In theory on hypervisor node the only VG listed should be something >like >> onn (like Ovirt Node New generation, I think) >> >> In my case I have also gluster volumes, but in your case with FC SAN >you >> should only have onn >> >> [root@ovirt ~]# vgs >> VG #PV #LV #SN Attr VSize VFree >> gluster_vg_4t 1 2 0 wz--n- <3.64t 0 >> gluster_vg_4t2 1 2 0 wz--n- <3.64t 0 >> gluster_vg_nvme0n1 1 3 0 wz--n- 349.32g 0 >> gluster_vg_nvme1n1 1 2 0 wz--n- 931.51g 0 >> onn 1 11 0 wz--n- <228.40g <43.87g >> [root@ovirt ~]# >> >> And also the command "lvs" should so show only onn related logical >> volumes... >> >> Gianluca >> >> Hi, >> >> I checked all nodes, and what i got back after vgs command literally >> "unbelievable". >> >> >Ok, so this is your problem. >And the main bugzilla opened by great guy Germano from Red Hat support >at >time of RHV 3.6 when I first opened a case on it was this: >https://bugzilla.redhat.com/show_bug.cgi?id=1374545 > >If I remember correctly, you will see the problem only if inside VM you >configured a PV for the whole virtual disk (and not its partitions) and >if >the disk of the VM was configured as preallocated. > >I have not at hand now the detailed information to solve, but for sure >you >will have to modify your LVM filters and rebuild initramfs of nodes and >reboot, one by one. >Inside the bugzilla there were a script for LVM filtering and there is >also >this page for oVirt: > >https://blogs.ovirt.org/2017/12/lvm-configuration-the-easy-way/ > >Quite new installations should prevent problems, in my opinion, but you >could be impacted by wrong configurations transported during upgrades. > >Gianluca
I wonder if you also have issues with live migration of VMs between hosts. Have you noticed anything like that so far? Best Regards, Strahil Nikolov _______________________________________________ Users mailing list -- [email protected] To unsubscribe send an email to [email protected] 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/[email protected]/message/2H3HFEWM2CKCTVTA7IPQGEXRHHA56HJT/
