I can't seem to get a live migration to work. I might be missing something simple I dont know. offline works fine but online tries to transfer data and looking at all the processes associated with it it appears it just waits/hangs.
Im not sure where to start so ill just post some configs and logs...
Any suggestions on where to look to troubleshoot further would be appreciated.
First here is a failed live migration attempt:
Does the duplicate PV have something to do with this? I am not sure, but when i transfer from prox01 to prox02 I dont see that message but the error is them same..
storage config
cluster.conf
last, the actual vm config
Im not sure where to start so ill just post some configs and logs...
Any suggestions on where to look to troubleshoot further would be appreciated.
First here is a failed live migration attempt:
Code:
Found duplicate PV 47dqI64G6bWoGB7h9tLWAut36DBnBNi9: using /dev/sdc not /dev/sdb
Found duplicate PV 47dqI64G6bWoGB7h9tLWAut36DBnBNi9: using /dev/sdc not /dev/sdb
Feb 04 23:50:12 starting migration of VM 201 to node 'prox01' (redacted)
Feb 04 23:50:12 copying disk images
Feb 04 23:50:12 starting VM 201 on remote node 'prox01'
Feb 04 23:50:13 starting migration tunnel
Feb 04 23:50:13 starting online/live migration on port 60002
Feb 04 23:50:13 migrate_set_speed: 8589934592
Feb 04 23:50:13 migrate_set_downtime: 0.1
Feb 04 23:50:15 migration status: active (transferred 4251821, remaining 540758016), total 545718272) , expected downtime 0
Write failed: Broken pipe
Feb 05 00:05:42 ERROR: online migrate failure - aborting
Feb 05 00:05:42 aborting phase 2 - cleanup resources
Feb 05 00:05:42 migrate_cancel
Feb 05 00:05:43 ERROR: migration finished with problems (duration 00:15:32)
TASK ERROR: migration problemsstorage config
Code:
root@prox01:~# cat /etc/pve/storage.cfg
dir: local
path /var/lib/vz
content images,iso,vztmpl,rootdir
maxfiles 0
iscsi: eq-iscsi-san01
target iqn.2001-05.com.equallogic:0-8a0906-6e9890f02-9ca089df8f9510fe-proxmox-lun1
portal redacted
content none
lvm: a101
vgname eqsan01
base eq-iscsi-san01:0.0.0.scsi-36090a028f090986efe10958fdf89a09c
shared
content imagescluster.conf
Code:
root@prox01:~# cat /etc/pve/cluster.conf
<?xml version="1.0"?>
<cluster config_version="13" name="cluster">
<cman expected_votes="1" keyfile="/var/lib/pve-cluster/corosync.authkey" transport="udpu" two_node="1"/>
<fencedevices>
<fencedevice agent="fence_ipmilan" ipaddr="redacted" login="redacted" name="prox01-ipmi" passwd="redacted" power_wait="5"/>
<fencedevice agent="fence_ipmilan" ipaddr="redacted" login="redacted" name="prox02-ipmi" passwd="redacted" power_wait="5"/>
</fencedevices>
<clusternodes>
<clusternode name="prox01" nodeid="1" votes="1">
<fence>
<method name="1">
<device name="prox01-ipmi"/>
</method>
</fence>
</clusternode>
<clusternode name="prox02" nodeid="2" votes="1">
<fence>
<method name="1">
<device name="prox02-ipmi"/>
</method>
</fence>
</clusternode>
</clusternodes>
<rm/>
</cluster>last, the actual vm config
Code:
root@prox01:/etc/pve/nodes/prox02/qemu-server# cat 201.conf
bootdisk: scsi0
cores: 1
ide2: none,media=cdrom
lock: migrate
memory: 512
name: node01
net0: e1000=12:72:7A:B9:C5:07,bridge=vmbr0
ostype: l26
scsi0: a101:vm-201-disk-1,size=32G
sockets: 1