Hello,
I have a two node cluster setup with two drbd resources in active/passive mode.This is a test setup.
The first drbd resource (r0) is primary at node A and the second (r1) is primary on node B.
I have created two different vm, one on each node, located at drbd r0 and r1 (lvm) respectively.
The problem is that if I poweroff for example node A and promote r0 as primary on node B and try to manually move vm conf files from node A to node B by giving:
and I get: mv:
I noticed also that rgmanager is not running on the nodes even if I restart the service.
Also on syslog I get:
My cluster.conf :
Is it necessary to setup fencing in this scenario?
Thank you
I have a two node cluster setup with two drbd resources in active/passive mode.This is a test setup.
The first drbd resource (r0) is primary at node A and the second (r1) is primary on node B.
I have created two different vm, one on each node, located at drbd r0 and r1 (lvm) respectively.
The problem is that if I poweroff for example node A and promote r0 as primary on node B and try to manually move vm conf files from node A to node B by giving:
Code:
mv /etc/pve/nodes/proxmox1/qemu-server/100.conf /etc/pve/nodes/proxmox2/qemu-server/Code:
cannot move `100.conf' to `/etc/pve/nodes/proxmox2/qemu-server/100.conf': Device or resource busyAlso on syslog I get:
Code:
Feb 4 13:22:53 proxmox2 pmxcfs[1364]: [status] crit: cpg_send_message failed: 9Code:
root@proxmox1:~# pvecm nNode Sts Inc Joined Name
1 M 3744 2013-02-04 12:55:24 proxmox1
2 M 3744 2013-02-04 12:55:24 proxmox2
root@proxmox1:~# clustat
Cluster Status for pvecluster1 @ Mon Feb 4 13:34:39 2013
Member Status: Quorate
Member Name ID Status
------ ---- ---- ------
proxmox1 1 Online, Local
proxmox2 2 OnlineCode:
root@proxmox1:~# pveversion -v
pve-manager: 2.2-32 (pve-manager/2.2/3089a616)
running kernel: 2.6.32-17-pve
proxmox-ve-2.6.32: 2.2-83
pve-kernel-2.6.32-11-pve: 2.6.32-66
pve-kernel-2.6.32-16-pve: 2.6.32-82
pve-kernel-2.6.32-14-pve: 2.6.32-74
pve-kernel-2.6.32-17-pve: 2.6.32-83
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.4-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.93-2
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.9-1
pve-cluster: 1.0-34
qemu-server: 2.0-71
pve-firmware: 1.0-21
libpve-common-perl: 1.0-40
libpve-access-control: 1.0-25
libpve-storage-perl: 2.0-36
vncterm: 1.0-3
vzctl: 4.0-1pve2
vzprocps: 2.0.11-2
vzquota: 3.1-1
pve-qemu-kvm: 1.3-7
ksm-control-daemon: 1.1-1My cluster.conf :
Code:
<?xml version="1.0"?><cluster config_version="5" name="pvecluster1">
<cman expected_votes="1" keyfile="/var/lib/pve-cluster/corosync.authkey" two_node="1"/>
<clusternodes>
<clusternode name="proxmox1" nodeid="1" votes="1">
</clusternode>
<clusternode name="proxmox2" nodeid="2" votes="1"/>
</clusternodes>
<rm/>
</cluster>Is it necessary to setup fencing in this scenario?
Thank you