Re: [Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-02-12 Thread Ian Main
On Wed, Jan 29, 2014 at 01:07:27PM +0800, Fam Zheng wrote: This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as target). We get a thin point-in-time snapshot by COW mechanism of drive-backup, and export it through

Re: [Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-02-12 Thread Richard W.M. Jones
On Wed, Feb 12, 2014 at 09:22:29AM -0800, Ian Main wrote: On Wed, Jan 29, 2014 at 01:07:27PM +0800, Fam Zheng wrote: This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as target). We get a thin point-in-time

Re: [Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-02-01 Thread Fam Zheng
On Fri, 01/31 19:00, Ian Main wrote: On Wed, Jan 29, 2014 at 01:07:27PM +0800, Fam Zheng wrote: This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as target). We get a thin point-in-time snapshot by COW

Re: [Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-02-01 Thread Ian Main
On Sat, Feb 01, 2014 at 11:21:17PM +0800, Fam Zheng wrote: On Fri, 01/31 19:00, Ian Main wrote: On Wed, Jan 29, 2014 at 01:07:27PM +0800, Fam Zheng wrote: This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as

Re: [Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-01-31 Thread Ian Main
On Wed, Jan 29, 2014 at 01:07:27PM +0800, Fam Zheng wrote: This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as target). We get a thin point-in-time snapshot by COW mechanism of drive-backup, and export it through

[Qemu-devel] [PATCH v13 00/14] Drop in_use from BlockDriverState and enable point-in-time snapshot exporting over NBD

2014-01-28 Thread Fam Zheng
This series adds for point-in-time snapshot NBD exporting based on blockdev-backup (variant of drive-backup with existing device as target). We get a thin point-in-time snapshot by COW mechanism of drive-backup, and export it through built in NBD server. The steps are as below: 1. (SHELL)