Hi,I have attached the relevant log.The multipath output:36005076300808894600000000000000a dm-119 IBM ,2145 size=51T features='1 queue_if_no_path' hwhandler='0' wp=rw|-+- policy='service-time 0' prio=50 status=active| |- 1:0:1:3 sdak 66:64 active ready running| `- 2:0:7:3 sdao 66:128 active ready running`-+- policy='service-time 0' prio=10 status=enabled |- 2:0:6:3 sdy 65:128 active ready running `- 1:0:0:3 sdx 65:112 active ready runningThankscsabany-------- Eredeti levél --------Feladó: Strahil Nikolov <hunter86_bg@yahoo.com>Dátum: 2022 május 5 19:13:39Tárgy: Re: [ovirt-users] Re: FC Storage recoverCímzett: Nyika Csaba <csabany@freemail.hu> users@ovirt.org <users@ovirt.org>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 36005076300808894600000000000000a' if all hosts have the multipath device and it's status is good.oVirt refuses to activate if it can't mount a file-based storage (NFS, Gluster) or access the LV on the block-based storage domains (FC, iSCSI,etc).Also in the vdsm logs of the SPM should have a clue why it fails to activate.I'm not sure if oVirt uses SCSI reservations or not, but it's worth checking).Best Regards,Strahil NikolovOn Thu, May 5, 2022 at 16:36, Nyika Csaba<csabany@freemail.hu> wrote:_______________________________________________Users mailing list -- users@ovirt.orgTo unsubscribe send an email to users-leave@ovirt.orgPrivacy Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/6YVZYWT2KSKDHS...