[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v2 0/6] external backup api
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH v2 0/6] external backup api |
Date: |
Tue, 9 Feb 2016 14:28:52 +0000 |
User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Fri, Feb 05, 2016 at 11:28:42AM +0300, Denis V. Lunev wrote:
> On 02/03/2016 11:14 AM, Fam Zheng wrote:
> >On Sat, 01/30 13:56, Vladimir Sementsov-Ogievskiy wrote:
> >>Hi all.
> >>
> >>These series which aims to add external backup api. This is needed to allow
> >>backup software use our dirty bitmaps.
> >>
> >>Vmware and Parallels Cloud Server have this feature.
> >What is the advantage of this appraoch over "drive-backup sync=incremental
> >..."?
>
> This will allow third-party vendors to backup QEMU VMs into
> their own formats or to the cloud etc.
As an example, there is a third-party backup format called VMA from
Proxmox. A few years ago I posted a proof-of-concept external backup
tool in Python:
https://lists.gnu.org/archive/html/qemu-devel/2013-03/msg01536.html
It takes a full backup using drive-backup NBD (plus RAM/device state)
but the same can be done with incremental backups.
Does this NBD approach meet your requirements?
Stefan
signature.asc
Description: PGP signature
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, (continued)
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/05
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Fam Zheng, 2016/02/05
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Stefan Hajnoczi, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, John Snow, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, John Snow, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/10
Re: [Qemu-devel] [PATCH v2 0/6] external backup api,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/09
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Stefan Hajnoczi, 2016/02/10
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Stefan Hajnoczi, 2016/02/16
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Vladimir Sementsov-Ogievskiy, 2016/02/16
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Denis V. Lunev, 2016/02/16
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Stefan Hajnoczi, 2016/02/18
- Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Markus Armbruster, 2016/02/18
Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Vladimir Sementsov-Ogievskiy, 2016/02/17
Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Fam Zheng, 2016/02/17
Re: [Qemu-devel] [PATCH v2 0/6] external backup api, Daniel P. Berrange, 2016/02/18