Hi,
We have 4 of our machines in a cluster all running:
pveversion -v
proxmox-ve-2.6.32: 3.4-157 (running kernel: 2.6.32-39-pve)
pve-manager: 3.4-6 (running version: 3.4-6/102d4547)
pve-kernel-2.6.32-39-pve: 2.6.32-157
pve-kernel-2.6.32-37-pve: 2.6.32-150
lvm2: 2.02.98-pve4
clvm: 2.02.98-pve4
corosync-pve: 1.4.7-1
openais-pve: 1.1.4-3
libqb0: 0.11.1-2
redhat-cluster-pve: 3.2.0-2
resource-agents-pve: 3.9.2-4
fence-agents-pve: 4.0.10-2
pve-cluster: 3.0-18
qemu-server: 3.4-6
pve-firmware: 1.1-4
libpve-common-perl: 3.0-24
libpve-access-control: 3.0-16
libpve-storage-perl: 3.0-33
pve-libspice-server1: 0.12.4-3
vncterm: 1.1-8
vzctl: 4.0-1pve6
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 2.2-10
ksm-control-daemon: 1.1-1
glusterfs-client: 3.5.2-1
/etc/pve is read only.
I recently made the following additions to /etc/pve/cluster.conf to try and improve the stability of the cluster (we've had a few failures over the past week):
<totem token="54000"/>
<totem window_size="50"/>
Last Saturday we replaced all our switches that these hosts are connected to with new Dell N3048 48 port models. We've also created some LAG port-channels as 802.3ad to improve throughput, this is on both a LAN and SAN network as follows:
ess-prox-001 = 1 NIC to LAN network, 2 NIC's bonded 802.3ad to SAN network
ess-prox-002 = 1 NIC to LAN network, 2 NIC's bonded 802.3ad to SAN network
ess-prox-011 = 2 NIC bonded to LAN network 802.3ad, 2 NIC's bonded 802.3ad to SAN network
ess-prox-014 = 2 NIC bonded to LAN network 802.3ad, 4 NIC's bonded 802.3ad to SAN network
I have tried "pvecm expected 1" on a host to try and make /etc/pve writable, but that hasn't worked this time. I'm a little stuck so any help much appreciated.
Thanks.
We have 4 of our machines in a cluster all running:
pveversion -v
proxmox-ve-2.6.32: 3.4-157 (running kernel: 2.6.32-39-pve)
pve-manager: 3.4-6 (running version: 3.4-6/102d4547)
pve-kernel-2.6.32-39-pve: 2.6.32-157
pve-kernel-2.6.32-37-pve: 2.6.32-150
lvm2: 2.02.98-pve4
clvm: 2.02.98-pve4
corosync-pve: 1.4.7-1
openais-pve: 1.1.4-3
libqb0: 0.11.1-2
redhat-cluster-pve: 3.2.0-2
resource-agents-pve: 3.9.2-4
fence-agents-pve: 4.0.10-2
pve-cluster: 3.0-18
qemu-server: 3.4-6
pve-firmware: 1.1-4
libpve-common-perl: 3.0-24
libpve-access-control: 3.0-16
libpve-storage-perl: 3.0-33
pve-libspice-server1: 0.12.4-3
vncterm: 1.1-8
vzctl: 4.0-1pve6
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 2.2-10
ksm-control-daemon: 1.1-1
glusterfs-client: 3.5.2-1
/etc/pve is read only.
I recently made the following additions to /etc/pve/cluster.conf to try and improve the stability of the cluster (we've had a few failures over the past week):
<totem token="54000"/>
<totem window_size="50"/>
Last Saturday we replaced all our switches that these hosts are connected to with new Dell N3048 48 port models. We've also created some LAG port-channels as 802.3ad to improve throughput, this is on both a LAN and SAN network as follows:
ess-prox-001 = 1 NIC to LAN network, 2 NIC's bonded 802.3ad to SAN network
ess-prox-002 = 1 NIC to LAN network, 2 NIC's bonded 802.3ad to SAN network
ess-prox-011 = 2 NIC bonded to LAN network 802.3ad, 2 NIC's bonded 802.3ad to SAN network
ess-prox-014 = 2 NIC bonded to LAN network 802.3ad, 4 NIC's bonded 802.3ad to SAN network
I have tried "pvecm expected 1" on a host to try and make /etc/pve writable, but that hasn't worked this time. I'm a little stuck so any help much appreciated.
Thanks.