[PVE-User] VM inaccessible, Virtual LAN CARD issue

Muhammad Yousuf Khan sirtcp at gmail.com
Sat Jul 27 13:47:00 CEST 2013

here is my pve details
pve-manager: 2.3-13 (pve-manager/2.3/7946f1f1)
running kernel: 2.6.32-19-pve
proxmox-ve-2.6.32: 2.3-93
pve-kernel-2.6.32-19-pve: 2.6.32-93
lvm2: 2.02.95-1pve2
clvm: 2.02.95-1pve2
corosync-pve: 1.4.4-4
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.93-2
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.9-1
pve-cluster: 1.0-36
qemu-server: 2.3-18
pve-firmware: 1.0-21
libpve-common-perl: 1.0-49
libpve-access-control: 1.0-26
libpve-storage-perl: 2.3-6
vncterm: 1.0-3
vzctl: 4.0-1pve2
vzprocps: 2.0.11-2
vzquota: 3.1-1
pve-qemu-kvm: 1.4-8
ksm-control-daemon: 1.1-1

On Sat, Jul 27, 2013 at 4:45 PM, Muhammad Yousuf Khan <sirtcp at gmail.com>wrote:

> i have been running a private cloud for about a year, although i am using
> PVE for 4 years but this is first time i am using it for remote cloud.
> every thing is working great and nothing happen for about a year. however
> i observe one issue. which is Virtual Machine lan card related,
> this is not happening very frequently . but happen once in a 3 month and
> not on all machines but few machines.
> the problem is, VM stop reaching the LAN and WAN.
> when i ping , it says "destination host unreachable"
> i disable/enable the LAN card it didnt help.
> i restart the machine it also does not help.
> i finally found the work around, i add another lan card and
> suntdown/restart the machine the new lan card start working and after a
> while the problem one is also start working.
> would any one please tell me what is happenning and how can i fix it.
> Thanks
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