ProxMox 3.0 freezes during NFS Backup after upgrading from 2.3

Jan 15, 2010
44
0
26
Hi,

one of our ProxMox Servers freezes when the daily backup starts at night. The Problem occurs only since I have upgraded him last week from 2.3 to 3.0.

The backups were stored on a nfs server, but others PM Servers have no problems with there backups on this nfs server running without a problem, despite they are also upgraded from 2.3 to 3.0.

When the problem server "freezes" the webinterface is online but you can´t stop openvz vms and all vms are displayed as offline and without there names. The Server also does not react at the reboot command per ssh, it seems he try to shutdown the vms but hangs there with no reaction. The vms are still ping able but there services as http or smtp are not working.

Have any one a similar problem since the upgrade to 3.0?

Here is the output of pveversion on our problem server:

pve-manager: 3.0-23 (pve-manager/3.0/957f0862)
running kernel: 2.6.32-20-pve
proxmox-ve-2.6.32: 3.0-100
pve-kernel-2.6.32-20-pve: 2.6.32-100
pve-kernel-2.6.32-19-pve: 2.6.32-96
pve-kernel-2.6.32-18-pve: 2.6.32-88
lvm2: 2.02.95-pve3
clvm: 2.02.95-pve3
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: 4.0.0-1
pve-cluster: 3.0-4
qemu-server: 3.0-20
pve-firmware: 1.0-22
libpve-common-perl: 3.0-4
libpve-access-control: 3.0-4
libpve-storage-perl: 3.0-8
vncterm: 1.1-4
vzctl: 4.0-1pve3
vzprocps: 2.0.11-2
vzquota: 3.1-2
pve-qemu-kvm: 1.4-13
ksm-control-daemon: 1.1-1

Greetings,

Marcel
 
cfq does not work. we have change it without restart, but io comes back. it´s a other problem we think. whats your information after change?

regards
 
cfq has not worked here. I have the Problem on 3 identical HP DL360pG8 Server with P420i Smart Array Controller Battery Backuped Write Cache and Raid 10.

The problem only occurs on this typ of Server and HP has no Update for the Smart Array Controller.

I will switch back to Version 2.3 with this 3 Servers until the Problem will be fixed by ProxMox...
 

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!