<HTML><BODY><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;"><span lang="en"><span><span>P</span></span><span><span>acemaker + corosync cluster with 2 </span></span><span><span>virtual machines (ubuntu 22.04, 16 Gb RAM, 8 CPU each) are assembled into a cluster, an HBA is forwarded to each of them to connect to a disk shelf according to the instructions <a href="https://netbergtw.com/top-support/articles/zfs-cib">https://netbergtw.com/top-support/articles/zfs-cib</a></span></span> <span><span>/.</span></span> <span><span>A ZFS pool was assembled from 4 disks in draid1, resources were configured - virtual IP, iSCSITarget, iSCSILun.</span></span> <span><span>LUN connected in VMware.</span></span> <span><span>During an abnormal shutdown of the node, resources move, but at the moment this happens, VMware loses contact with the LUN, which should not happen.</span></span> <span><span>The journalctl log at the time of the move is here: <a href="https://pastebin.com/eLj8DdtY">https://pastebin.com/eLj8DdtY</a>.</span></span><span><span> </span></span><span><span>I also tried to build a common storage on drbd with cloned VIP and Target resources, but this also does not work, besides, every time I move, there are always some problems with the start of resources.</span></span> <span><span>Any ideas what can be done about this?</span></span> <span><span>Loss of communication with the LUN even for a couple of seconds is already critical.</span></span></span></span></div><div> </div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">corosync-qdevice/jammy,now 3.0.1-1 amd64 [installed]</span><div><div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">corosync-qnetd/jammy,now 3.0.1-1 amd64 [installed]</span></div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">corosync/jammy,now 3.1.6-1ubuntu1 amd64 [installed]</span></div><div><div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">pacemaker-cli-utils/jammy,now 2.1.2-1ubuntu3 amd64 [installed,automatic]</span></div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">pacemaker-common/jammy,now 2.1.2-1ubuntu3 all [installed,automatic]</span></div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">pacemaker-resource-agents/jammy,now 2.1.2-1ubuntu3 all [installed,automatic]</span></div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">pacemaker/jammy,now 2.1.2-1ubuntu3 amd64 [installed]</span></div><div><div><div><span style="max-width: 2150px; --left-column-width: 272px; --right-column-width: 252px; --sidebar-column-width: 400px;">pcs/jammy,now 0.10.11-2ubuntu3 all [installed]</span></div></div></div></div></div></div></div></div></BODY></HTML>