Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2016-01-26 Thread Fam Zheng
On Tue, 01/26 17:57, John Snow wrote: > Can we implement a function that, in the event of a disaster, compares > the current state of the drive with the last known good incremental and > populates a bitmap based on the difference? > > Actually, we probably really want this feature around regardles

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2016-01-26 Thread John Snow
On 01/26/2016 03:45 AM, Vladimir Sementsov-Ogievskiy wrote: > On 03.06.2015 01:17, John Snow wrote: >> >> On 05/28/2015 04:56 PM, Denis V. Lunev wrote: >>> On 28/05/15 23:09, John Snow wrote: On 05/26/2015 10:51 AM, Denis V. Lunev wrote: > On 26/05/15 17:48, Denis V. Lunev wrote: >>

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2016-01-26 Thread Vladimir Sementsov-Ogievskiy
On 03.06.2015 01:17, John Snow wrote: On 05/28/2015 04:56 PM, Denis V. Lunev wrote: On 28/05/15 23:09, John Snow wrote: On 05/26/2015 10:51 AM, Denis V. Lunev wrote: On 26/05/15 17:48, Denis V. Lunev wrote: On 21/05/15 19:44, John Snow wrote: On 05/21/2015 09:57 AM, Denis V. Lunev wrote: O

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-19 Thread John Snow
On 06/19/2015 12:57 PM, Denis V. Lunev wrote: > On 13/06/15 01:16, John Snow wrote: >> Ping for maintainer reviews -- I've given it a first pass and it should >> hopefully be close. >> >> Thanks, >> --js > do we need to respin? I do not see much attention from maintainers here. > > Den > Not s

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-19 Thread Denis V. Lunev
On 13/06/15 01:16, John Snow wrote: Ping for maintainer reviews -- I've given it a first pass and it should hopefully be close. Thanks, --js do we need to respin? I do not see much attention from maintainers here. Den On 05/13/2015 11:29 AM, Vladimir Sementsov-Ogievskiy wrote: These patche

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-12 Thread John Snow
Ping for maintainer reviews -- I've given it a first pass and it should hopefully be close. Thanks, --js On 05/13/2015 11:29 AM, Vladimir Sementsov-Ogievskiy wrote: > These patches provide dirty bitmap migration feature. Only named dirty > bitmaps are to be migrated. Migration may be enabled usin

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-05 Thread Denis V. Lunev
On 03/06/15 01:17, John Snow wrote: On 05/28/2015 04:56 PM, Denis V. Lunev wrote: On 28/05/15 23:09, John Snow wrote: On 05/26/2015 10:51 AM, Denis V. Lunev wrote: On 26/05/15 17:48, Denis V. Lunev wrote: On 21/05/15 19:44, John Snow wrote: On 05/21/2015 09:57 AM, Denis V. Lunev wrote: On

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-03 Thread Vladimir Sementsov-Ogievskiy
On 03.06.2015 01:12, John Snow wrote: On 05/13/2015 11:29 AM, Vladimir Sementsov-Ogievskiy wrote: These patches provide dirty bitmap migration feature. Only named dirty bitmaps are to be migrated. Migration may be enabled using migration capabilities. v5: - rebase on master - drop [P

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-02 Thread John Snow
On 05/28/2015 04:56 PM, Denis V. Lunev wrote: > On 28/05/15 23:09, John Snow wrote: >> >> On 05/26/2015 10:51 AM, Denis V. Lunev wrote: >>> On 26/05/15 17:48, Denis V. Lunev wrote: On 21/05/15 19:44, John Snow wrote: > On 05/21/2015 09:57 AM, Denis V. Lunev wrote: >> On 21/05/15 16:5

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-06-02 Thread John Snow
On 05/13/2015 11:29 AM, Vladimir Sementsov-Ogievskiy wrote: > These patches provide dirty bitmap migration feature. Only named dirty > bitmaps are to be migrated. Migration may be enabled using migration > capabilities. > > v5: > - rebase on master > - drop [PATCH RFC v4 10/13] iotests:

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-28 Thread Denis V. Lunev
On 28/05/15 23:09, John Snow wrote: On 05/26/2015 10:51 AM, Denis V. Lunev wrote: On 26/05/15 17:48, Denis V. Lunev wrote: On 21/05/15 19:44, John Snow wrote: On 05/21/2015 09:57 AM, Denis V. Lunev wrote: On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: Hi all. Hmm. There is an inter

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-28 Thread John Snow
On 05/26/2015 10:51 AM, Denis V. Lunev wrote: > On 26/05/15 17:48, Denis V. Lunev wrote: >> On 21/05/15 19:44, John Snow wrote: >>> >>> On 05/21/2015 09:57 AM, Denis V. Lunev wrote: On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: > Hi all. > > Hmm. There is an interesting

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-26 Thread Denis V. Lunev
On 26/05/15 17:48, Denis V. Lunev wrote: On 21/05/15 19:44, John Snow wrote: On 05/21/2015 09:57 AM, Denis V. Lunev wrote: On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: Hi all. Hmm. There is an interesting suggestion from Denis Lunev (in CC) about how to drop meta bitmaps and make t

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-26 Thread Denis V. Lunev
On 21/05/15 19:44, John Snow wrote: On 05/21/2015 09:57 AM, Denis V. Lunev wrote: On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: Hi all. Hmm. There is an interesting suggestion from Denis Lunev (in CC) about how to drop meta bitmaps and make things easer. method: start migration d

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-21 Thread John Snow
On 05/21/2015 09:57 AM, Denis V. Lunev wrote: > On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: >> Hi all. >> >> Hmm. There is an interesting suggestion from Denis Lunev (in CC) about >> how to drop meta bitmaps and make things easer. >> >> method: >> >> > start migration >> disk and memor

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-21 Thread Vladimir Sementsov-Ogievskiy
Hi all. Hmm. There is an interesting suggestion from Denis Lunev (in CC) about how to drop meta bitmaps and make things easer. method: > start migration disk and memory are migrated, but not dirty bitmaps. > stop vm create all necessary bitmaps in destination vm (empty, but with same names a

Re: [Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-21 Thread Denis V. Lunev
On 21/05/15 16:51, Vladimir Sementsov-Ogievskiy wrote: Hi all. Hmm. There is an interesting suggestion from Denis Lunev (in CC) about how to drop meta bitmaps and make things easer. method: > start migration disk and memory are migrated, but not dirty bitmaps. > stop vm create all necessary

[Qemu-devel] [PATCH v5 00/12] Dirty bitmaps migration

2015-05-13 Thread Vladimir Sementsov-Ogievskiy
These patches provide dirty bitmap migration feature. Only named dirty bitmaps are to be migrated. Migration may be enabled using migration capabilities. v5: - rebase on master - drop [PATCH RFC v4 10/13] iotests: add event_wait to VM class - remove rfc, as incremental backup series by