Re: [Qemu-block] [PATCH 1/1] mirror: add target-zeroed flag

2016-06-03 Thread Vladimir Sementsov-Ogievskiy
It's a duplicate, sorry. On 03.06.2016 17:19, Denis V. Lunev wrote: From: Vladimir Sementsov-Ogievskiy Add target-zeroed flag to allow user specify that target is already zeroed. With this flag set zeroes which was in source before mirror start will not be copyed. Without this libvirt migrati

[Qemu-block] [PATCH 1/1] mirror: add target-zeroed flag

2016-06-03 Thread Denis V. Lunev
From: Vladimir Sementsov-Ogievskiy Add target-zeroed flag to allow user specify that target is already zeroed. With this flag set zeroes which was in source before mirror start will not be copyed. Without this libvirt migration of empty disk takes too long time. We've tested it with time virs