[PVE-User] Online migration problem

[Alexandre DERUMIER]

They are also a bug in qemu-server

It's fixed in qemu-server 4.0-59

https://git.proxmox.com/?p=qemu-server.git;a=commit;h=d1363934b81c5336f59987a9f958f09fcc11d038

(need to be installed on source host)

----- Mail original -----
De: "Eneko Lacunza" <elacunza at binovo.es>
À: "proxmoxve" <pve-user at pve.proxmox.com>
Envoyé: Jeudi 25 Février 2016 13:10:00
Objet: Re: [PVE-User] Online migration problem

Hi Thomas, 

I just upgraded node1 and node4 to pve-qemu-kvm_2.5-7_amd64.deb in pvetest but the issue remains. Shall I try some other package upgrade? Maybe qemu-server? 

Thanks 

El 25/02/16 a las 13:01, Thomas Lamprecht escribió: 


This should be fixed with pve-qemu-kvm 2.5-7 

AFAIK it's available, at least, on pvetest. 

cheers, 
Thomas 

On 02/25/2016 12:45 PM, Eneko Lacunza wrote: 

BQ_BEGIN
Hi all, 

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: 

node1, node4: (updated nodes) 
# pveversion -v 
proxmox-ve: 4.1-37 (running kernel: 4.2.6-1-pve) 
pve-manager: 4.1-13 (running version: 4.1-13/cfb599fb) 
pve-kernel-2.6.32-37-pve: 2.6.32-150 
pve-kernel-2.6.32-42-pve: 2.6.32-165 
pve-kernel-4.2.6-1-pve: 4.2.6-36 
pve-kernel-2.6.32-43-pve: 2.6.32-166 
pve-kernel-4.2.8-1-pve: 4.2.8-37 
pve-kernel-2.6.32-39-pve: 2.6.32-157 
pve-kernel-2.6.32-34-pve: 2.6.32-140 
pve-kernel-2.6.32-40-pve: 2.6.32-160 
lvm2: 2.02.116-pve2 
corosync-pve: 2.3.5-2 
libqb0: 1.0-1 
pve-cluster: 4.0-32 
qemu-server: 4.0-55 
pve-firmware: 1.1-7 
libpve-common-perl: 4.0-48 
libpve-access-control: 4.0-11 
libpve-storage-perl: 4.0-40 
pve-libspice-server1: 0.12.5-2 
vncterm: 1.2-1 
pve-qemu-kvm: 2.5-5 
pve-container: 1.0-44 
pve-firewall: 2.0-17 
pve-ha-manager: 1.0-21 
ksm-control-daemon: 1.2-1 
glusterfs-client: 3.5.2-2+deb8u1 
lxc-pve: 1.1.5-7 
lxcfs: 0.13-pve3 
cgmanager: 0.39-pve1 
criu: 1.6.0-1 

node2, node3: (not updated) 
# pveversion -v 
proxmox-ve: 4.1-32 (running kernel: 4.2.6-1-pve) 
pve-manager: 4.1-4 (running version: 4.1-4/ccba54b0) 
pve-kernel-2.6.32-37-pve: 2.6.32-150 
pve-kernel-2.6.32-42-pve: 2.6.32-165 
pve-kernel-4.2.6-1-pve: 4.2.6-32 
pve-kernel-2.6.32-32-pve: 2.6.32-136 
pve-kernel-2.6.32-43-pve: 2.6.32-166 
pve-kernel-2.6.32-39-pve: 2.6.32-157 
pve-kernel-4.2.2-1-pve: 4.2.2-16 
lvm2: 2.02.116-pve2 
corosync-pve: 2.3.5-2 
libqb0: 0.17.2-1 
pve-cluster: 4.0-30 
qemu-server: 4.0-44 
pve-firmware: 1.1-7 
libpve-common-perl: 4.0-43 
libpve-access-control: 4.0-11 
libpve-storage-perl: 4.0-38 
pve-libspice-server1: 0.12.5-2 
vncterm: 1.2-1 
pve-qemu-kvm: 2.4-20 
pve-container: 1.0-37 
pve-firewall: 2.0-15 
pve-ha-manager: 1.0-16 
ksm-control-daemon: 1.2-1 
glusterfs-client: 3.5.2-2+deb8u1 
lxc-pve: 1.1.5-5 
lxcfs: 0.13-pve3 
cgmanager: 0.39-pve1 
criu: 1.6.0-1 
fence-agents-pve: not correctly installed 

I can online migrate VMs: 
node1<->node4 
node2<->node3 
but can't do 
node1<->node2 
node4<->node2 
node1<->node3 
node4<->node3 

Reported log: 
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 
Offline migration works OK. 
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. 

Is this expected? How should I upgrade without VM downtime? 

Thanks 
Eneko 

-- 
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) www.binovo.es 


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BQ_END


-- 
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) www.binovo.es 

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pve-user mailing list 
pve-user at pve.proxmox.com 
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