[PVE-User] One VM won't backup

Gilberto Nunes gilberto.nunes32 at gmail.com
Mon Dec 7 16:09:42 CET 2015


Hello...

Well... It's hard to say.... But I bet that perhaps there is something in
side the VM running atsame time the back task...
Just a shot in the dark....


2015-12-07 13:07 GMT-02:00 Daniel Bayerdorffer <danielb at numberall.com>:

> Hi Gilberto,
>
> There is a big difference in size. The one that is failing is about 80GB,
> the others are around 2-3GB. However the big one (VM101) was working even
> at this size for several weeks. The connection is Giga Ethernet.
>
> Could there be some sort of leftover file lock or something that I need to
> disable? Because as the log file shows, it doesn't even start copying data.
>
> Thanks,
> Daniel
>
> ------------------------------
> *From: *"Gilberto Nunes" <gilberto.nunes32 at gmail.com>
> *To: *"PVE User List" <pve-user at pve.proxmox.com>
> *Sent: *Monday, December 7, 2015 5:26:34 AM
>
> *Subject: *Re: [PVE-User] One VM won't backup
>
> Hello
>
> Can you tell us, how the size of each backup and VM image file?
> Perhaps, the CIFS protocol has some bottleneck regard file size or
> something like that.
> How about the network connection between PVE and samba server?? Is it fast
> or giga ethernet??
>
>
> 2015-12-07 0:31 GMT-02:00 Daniel Bayerdorffer <danielb at numberall.com>:
>
>> Hi Gilberto and Lindsay,
>>
>> The remote backup is samba. I have two other VM's that backup just fine
>> to it. And this VM was backing up just fine, it stopped working a couple
>> weeks ago.
>>
>> The local storage is a hardware raid controller on the same machine as
>> Proxmox.
>>
>> Thanks for your help,
>> Daniel
>>
>> ------------------------------
>> *From: *"Lindsay Mathieson" <lindsay.mathieson at gmail.com>
>> *To: *"PVE User List" <pve-user at pve.proxmox.com>
>> *Sent: *Sunday, December 6, 2015 4:20:52 PM
>> *Subject: *Re: [PVE-User] One VM won't backup
>>
>> What sort of storage is VM 101  hosted on?
>>
>> On 6/12/2015 2:39 PM, Daniel Bayerdorffer wrote:
>>
>> Hello Everyone,
>>
>> I'm having trouble with one of my VMs not backing up. The other ones will
>> backup just fine. I've tried doing a backup with both types of compression,
>> but it doesn't make a difference.
>>
>> I'm using Proxmox 3.4-11
>>
>> Here's the log file, and it ends where the backup gets stuck.
>>
>> INFO: starting new backup job: vzdump 101 --remove 0 --mode snapshot
>> --compress gzip --storage vmbackup --node proxmox
>> INFO: Starting Backup of VM 101 (qemu)
>> INFO: status = running
>> INFO: update VM 101: -lock backup
>> INFO: backup mode: snapshot
>> INFO: ionice priority: 7
>> INFO: snapshots found (not included into backup)
>> INFO: creating archive
>> '/mnt/vmbackup/dump/vzdump-qemu-101-2015_12_05-23_29_58.vma.gz'
>> INFO: started backup task 'b66f6edd-fe4f-4c1d-9cf9-8ee1eb42b72a'
>> INFO: status: 0% (45613056/966367641600), sparse 0% (14249984), duration
>> 3, 15/10 MB/s
>>
>>
>> Thanks for any help,
>> Daniel
>>
>> --
>> Daniel Bayerdorffer, VP   danielb at numberall.com
>> Numberall Stamp & Tool Co., Inc.   www.numberall.com
>> PO BOX 187, Sangerville, ME 04479 USA
>> TEL: 207-876-3541   FAX: 207-876-3566
>>
>>
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>>
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>
>
> --
>
> Gilberto Ferreira
> +55 (47) 9676-7530
> Skype: gilberto.nunes36
>
>
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-- 

Gilberto Ferreira
+55 (47) 9676-7530
Skype: gilberto.nunes36
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