Re: [Qemu-devel] [PATCH 09/10] block: fix backup in vmdk format image

2016-05-27 Thread Stefan Hajnoczi
On Sat, May 14, 2016 at 03:45:57PM +0300, Denis V. Lunev wrote: > From: Pavel Butsykin > > The vmdk format has the extents and bs->file can be equal to the first > extension. Before start of the backup we do detach the old context on the > target drive at the bdrv_attach_aio_context. For the vmdk

[Qemu-devel] [PATCH 09/10] block: fix backup in vmdk format image

2016-05-14 Thread Denis V. Lunev
From: Pavel Butsykin The vmdk format has the extents and bs->file can be equal to the first extension. Before start of the backup we do detach the old context on the target drive at the bdrv_attach_aio_context. For the vmdk drive this means a double detach of the same block driver state, because