Have 2 nodes cluster with Ver: 3.2-1/1933730b and HA. Two weeks ago every two days the vm running on master member cluster start to run slow. Cant access that node through web console or SSH, but still can see it through ping. The two nodes have the same. If I able to access that node through SSH when I run pveversion v shows:
This is what is actually runs on does two:
I read something about a know issue at other post:
Fixed it. The issue was /sys/devices/virtual/net/vmbr0/bridge/multicast_snooping set to 1. Setting it to 0 and restarting cman fixed the problem. But in /etc/network/interfaces of kvm46 there is post-up command that sets it to 0, wierd.
auto vmbr0
iface vmbr0 inet static
address 10.255.254.46
netmask 255.255.255.0
bridge_ports eth1
bridge_stp off
bridge_fd 0
post-up echo 0 > /sys/devices/virtual/net/vmbr0/bridge/multicast_snooping
Any help please!!!
Code:
root@PROX1:~# pveversion -v
-bash: /usr/bin/pveversion: Input/output errorCode:
pveversion -v
proxmox-ve-2.6.32: 3.2-121 (running kernel: 2.6.32-27-pve)
pve-manager: 3.2-1 (running version: 3.2-1/1933730b)
pve-kernel-2.6.32-27-pve: 2.6.32-121
lvm2: 2.02.98-pve4
clvm: 2.02.98-pve4
corosync-pve: 1.4.5-1
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: 4.0.5-1
pve-cluster: 3.0-12
qemu-server: 3.1-15
pve-firmware: 1.1-2
libpve-common-perl: 3.0-14
libpve-access-control: 3.0-11
libpve-storage-perl: 3.0-19
pve-libspice-server1: 0.12.4-3
vncterm: 1.1-6
vzctl: 4.0-1pve4
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 1.7-4
ksm-control-daemon: 1.1-1
glusterfs-client: 3.4.2-1Fixed it. The issue was /sys/devices/virtual/net/vmbr0/bridge/multicast_snooping set to 1. Setting it to 0 and restarting cman fixed the problem. But in /etc/network/interfaces of kvm46 there is post-up command that sets it to 0, wierd.
auto vmbr0
iface vmbr0 inet static
address 10.255.254.46
netmask 255.255.255.0
bridge_ports eth1
bridge_stp off
bridge_fd 0
post-up echo 0 > /sys/devices/virtual/net/vmbr0/bridge/multicast_snooping
Any help please!!!