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

Muhammad Yousuf Khan sirtcp at gmail.com
Sat Jul 27 23:36:58 CEST 2013


any help would be highly appreciated?


On Sat, Jul 27, 2013 at 4:47 PM, Muhammad Yousuf Khan <sirtcp at gmail.com>wrote:

> 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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