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Hi all,<br>
<br>
I'm in the process of patching our office 4-node Proxmox cluster.
It seems I'm unable to online migrate VMs between the newest PVE
version and our previous installed versions:<br>
<br>
node1, node4: (updated nodes)<br>
# pveversion -v<br>
proxmox-ve: 4.1-37 (running kernel: 4.2.6-1-pve)<br>
pve-manager: 4.1-13 (running version: 4.1-13/cfb599fb)<br>
pve-kernel-2.6.32-37-pve: 2.6.32-150<br>
pve-kernel-2.6.32-42-pve: 2.6.32-165<br>
pve-kernel-4.2.6-1-pve: 4.2.6-36<br>
pve-kernel-2.6.32-43-pve: 2.6.32-166<br>
pve-kernel-4.2.8-1-pve: 4.2.8-37<br>
pve-kernel-2.6.32-39-pve: 2.6.32-157<br>
pve-kernel-2.6.32-34-pve: 2.6.32-140<br>
pve-kernel-2.6.32-40-pve: 2.6.32-160<br>
lvm2: 2.02.116-pve2<br>
corosync-pve: 2.3.5-2<br>
libqb0: 1.0-1<br>
pve-cluster: 4.0-32<br>
qemu-server: 4.0-55<br>
pve-firmware: 1.1-7<br>
libpve-common-perl: 4.0-48<br>
libpve-access-control: 4.0-11<br>
libpve-storage-perl: 4.0-40<br>
pve-libspice-server1: 0.12.5-2<br>
vncterm: 1.2-1<br>
pve-qemu-kvm: 2.5-5<br>
pve-container: 1.0-44<br>
pve-firewall: 2.0-17<br>
pve-ha-manager: 1.0-21<br>
ksm-control-daemon: 1.2-1<br>
glusterfs-client: 3.5.2-2+deb8u1<br>
lxc-pve: 1.1.5-7<br>
lxcfs: 0.13-pve3<br>
cgmanager: 0.39-pve1<br>
criu: 1.6.0-1<br>
<br>
node2, node3: (not updated)<br>
# pveversion -v<br>
proxmox-ve: 4.1-32 (running kernel: 4.2.6-1-pve)<br>
pve-manager: 4.1-4 (running version: 4.1-4/ccba54b0)<br>
pve-kernel-2.6.32-37-pve: 2.6.32-150<br>
pve-kernel-2.6.32-42-pve: 2.6.32-165<br>
pve-kernel-4.2.6-1-pve: 4.2.6-32<br>
pve-kernel-2.6.32-32-pve: 2.6.32-136<br>
pve-kernel-2.6.32-43-pve: 2.6.32-166<br>
pve-kernel-2.6.32-39-pve: 2.6.32-157<br>
pve-kernel-4.2.2-1-pve: 4.2.2-16<br>
lvm2: 2.02.116-pve2<br>
corosync-pve: 2.3.5-2<br>
libqb0: 0.17.2-1<br>
pve-cluster: 4.0-30<br>
qemu-server: 4.0-44<br>
pve-firmware: 1.1-7<br>
libpve-common-perl: 4.0-43<br>
libpve-access-control: 4.0-11<br>
libpve-storage-perl: 4.0-38<br>
pve-libspice-server1: 0.12.5-2<br>
vncterm: 1.2-1<br>
pve-qemu-kvm: 2.4-20<br>
pve-container: 1.0-37<br>
pve-firewall: 2.0-15<br>
pve-ha-manager: 1.0-16<br>
ksm-control-daemon: 1.2-1<br>
glusterfs-client: 3.5.2-2+deb8u1<br>
lxc-pve: 1.1.5-5<br>
lxcfs: 0.13-pve3<br>
cgmanager: 0.39-pve1<br>
criu: 1.6.0-1<br>
fence-agents-pve: not correctly installed<br>
<br>
I can online migrate VMs:<br>
node1<->node4<br>
node2<->node3<br>
but can't do <br>
node1<->node2<br>
node4<->node2<br>
node1<->node3<br>
node4<->node3<br>
<br>
Reported log:<br>
<div id="pveLogView-7404-body" class="x-panel-body
x-panel-body-default x-panel-body-default x-docked-noborder-right
x-docked-noborder-bottom x-docked-noborder-left" style="padding:
5px; overflow: auto; width: 776px; height: 303px; left: 0px; top:
26px;">
<div role="presentation" style="font: 11px/16px tahoma,arial,verdana,sans-serif; white-space: pre; padding-top: 0px; height: 192px;" class="x-component x-component-default" id="component-7405">Feb 25 12:38:38 starting migration of VM 119 to node 'sanmarko' (172.29.37.4)
Feb 25 12:38:38 copying disk images
Feb 25 12:38:38 starting VM 119 on remote node 'sanmarko'
Feb 25 12:38:39 starting ssh migration tunnel
Feb 25 12:38:39 starting online/live migration on localhost:60000
Feb 25 12:38:39 migrate_set_speed: 8589934592
Feb 25 12:38:39 migrate_set_downtime: 0.1
Feb 25 12:38:41 ERROR: online migrate failure - aborting
Feb 25 12:38:41 aborting phase 2 - cleanup resources
Feb 25 12:38:41 migrate_cancel
Feb 25 12:38:43 ERROR: migration finished with problems (duration 00:00:05)
TASK ERROR: migration problems
</div>
</div>
Offline migration works OK.<br>
I have also tried to upgrade a node (node4) and then migrate to
node1, but it hasn't worked, until I have stopped and restarted the
VM.<br>
<br>
Is this expected? How should I upgrade without VM downtime?<br>
<br>
Thanks<br>
Eneko<br>
<br>
<pre class="moz-signature" cols="72">--
Zuzendari Teknikoa / Director Técnico
Binovo IT Human Project, S.L.
Telf. 943493611
943324914
Astigarraga bidea 2, planta 6 dcha., ofi. 3-2; 20180 Oiartzun (Gipuzkoa)
<a class="moz-txt-link-abbreviated" href="http://www.binovo.es">www.binovo.es</a></pre>
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