ipcc_send_rec failed: Resource temporarily unavailable

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oskasteinar

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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 :confused:

Thanks in advance!
 
Last edited by a moderator:
dietmar said:
Do you run a cluster? If so, what is the output of:

# pvecm status
Click to expand...

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 ?
 
What is the output of:

# /etc/init.d/cman start

if that works, try:

# /etc/init.d/pve-cluster restart
 
# 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?
 
Today I got this error on 3 different servers of mine in 3 separated network,
Do you know the real cause of issue?
 
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?
 
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