ipcc_send_rec failed: Resource temporarily unavailable

[oskasteinar]

Hi guys!
Suddenly my proxmox 2.1 stopped working: web-interface shows "communication failure", and when I try to do something by commandline (like "qm start 102"), I always get "ipcc_send_rec failed: Resource temporarily unavailable". I've tried to upgrade proxmox, it was done good, but didn't solve the problem.

Who else have faced the same problem? Even google doesn't know, I just have no idea what to do

Thanks in advance!

 

[dietmar]

Do you run a cluster? If so, what is the output of:

# pvecm status

 

[oskasteinar]

Do you run a cluster? If so, what is the output of:

# pvecm status

output is that =)

ipcc_send_rec failed: Resource temporarily unavailable
ipcc_send_rec failed: Resource temporarily unavailable
ipcc_send_rec failed: Resource temporarily unavailable
cman_tool: Cannot open connection to cman, is it running ?

 

[dietmar]

What is the output of:

# /etc/init.d/cman start

if that works, try:

# /etc/init.d/pve-cluster restart

 

[oskasteinar]

What is the output of:

# /etc/init.d/cman start

if that works, try:

# /etc/init.d/pve-cluster restart

thank you Dietmar, it has really done the trick!

 

[ddarko]

# pveversion -v
pve-manager: 2.1-1 (pve-manager/2.1/f9b0f63a)
running kernel: 2.6.32-11-pve
proxmox-ve-2.6.32: 2.0-66
pve-kernel-2.6.32-11-pve: 2.6.32-66
pve-kernel-2.6.32-7-pve: 2.6.32-60
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.3-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.8-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.7-2
pve-cluster: 1.0-26
qemu-server: 2.0-39
pve-firmware: 1.0-16
libpve-common-perl: 1.0-27
libpve-access-control: 1.0-21
libpve-storage-perl: 2.0-18
vncterm: 1.0-2
vzctl: 3.0.30-2pve5
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.0-9
ksm-control-daemon: 1.1-1



# /etc/init.d/pve-cluster restart
Restarting pve cluster filesystem: pve-clusterfuse: mountpoint is not empty
fuse: if you are sure this is safe, use the 'nonempty' mount option
[main] crit: fuse_mount error: No such file or directory
[main] notice: exit proxmox configuration filesystem (-1)
(warning).


# pvecm status
ipcc_send_rec failed: Connection refused
ipcc_send_rec failed: Connection refused
ipcc_send_rec failed: Connection refused
cman_tool: Cannot open connection to cman, is it running ?


Where is the mountpoint ?
How do I fix this?

 

[dietmar]

# /etc/init.d/pve-cluster restart
Restarting pve cluster filesystem: pve-clusterfuse: mountpoint is not empty

The directory '/etc/pve/' needs to be empty.

 

[ddarko]

Thx

 

[tincboy]

Today I got this error on 3 different servers of mine in 3 separated network,
Do you know the real cause of issue?

 

[acidrop]

Check if cluster communication e.g if cluster traffic can pass freely between nodes and that nothing stops it.
Otherwise restart pve-cluster service.
Have you also tried restarting the nodes?