[Qemu-devel] [PATCH 0/3] sheepdog: support online snapshot from qemu-img

2013-04-25 Thread MORITA Kazutaka
Currently, we can take sheepdog snapshots of running VMs only from the qemu monitor. This series allows taking online snapshots from qemu-img. The first two patches prepare for the thrid patch. MORITA Kazutaka (3): sheepdog: cleanup find_vdi_name sheepdog: add SD_RES_READONLY result code

Re: [Qemu-devel] [PATCH 0/3] sheepdog: support online snapshot from qemu-img

2013-04-25 Thread Eric Blake
On 04/25/2013 04:37 AM, MORITA Kazutaka wrote: Currently, we can take sheepdog snapshots of running VMs only from the qemu monitor. This series allows taking online snapshots from qemu-img. Is that even safe? We specifically recommend that users NOT use qemu-img on any image that is in-use

Re: [Qemu-devel] [PATCH 0/3] sheepdog: support online snapshot from qemu-img

2013-04-25 Thread Stefan Hajnoczi
On Thu, Apr 25, 2013 at 07:44:29AM -0600, Eric Blake wrote: On 04/25/2013 04:37 AM, MORITA Kazutaka wrote: Currently, we can take sheepdog snapshots of running VMs only from the qemu monitor. This series allows taking online snapshots from qemu-img. Is that even safe? We specifically