From: Eric Blake <eblake@redhat.com>
To: John Snow <jsnow@redhat.com>, qemu-block@nongnu.org
Cc: kwolf@redhat.com, famz@redhat.com, qemu-devel@nongnu.org,
armbru@redhat.com, vsementsov@parallels.com, stefanha@redhat.com,
mreitz@redhat.com
Subject: Re: [Qemu-devel] [PATCH v6 10/21] qmp: Add support of "dirty-bitmap" sync mode for drive-backup
Date: Wed, 22 Apr 2015 16:11:17 -0600 [thread overview]
Message-ID: <55381C85.2000009@redhat.com> (raw)
In-Reply-To: <1429314609-29776-11-git-send-email-jsnow@redhat.com>
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On 04/17/2015 05:49 PM, John Snow wrote:
> For "dirty-bitmap" sync mode, the block job will iterate through the
> given dirty bitmap to decide if a sector needs backup (backup all the
> dirty clusters and skip clean ones), just as allocation conditions of
> "top" sync mode.
>
> Signed-off-by: Fam Zheng <famz@redhat.com>
> Signed-off-by: John Snow <jsnow@redhat.com>
> ---
Reviewed-by: Eric Blake <eblake@redhat.com>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2015-04-22 22:11 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-17 23:49 [Qemu-devel] [PATCH v6 00/21] block: transactionless incremental backup series John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 01/21] docs: incremental backup documentation John Snow
2015-04-22 16:17 ` Max Reitz
2015-04-22 19:20 ` Eric Blake
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 02/21] qapi: Add optional field "name" to block dirty bitmap John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 03/21] qmp: Ensure consistent granularity type John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 04/21] qmp: Add block-dirty-bitmap-add and block-dirty-bitmap-remove John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 05/21] block: Introduce bdrv_dirty_bitmap_granularity() John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 06/21] hbitmap: cache array lengths John Snow
2015-04-23 13:39 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 07/21] hbitmap: add hbitmap_merge John Snow
2015-04-22 16:22 ` Max Reitz
2015-04-22 22:00 ` Eric Blake
2015-04-23 13:40 ` Stefan Hajnoczi
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 08/21] block: Add bitmap disabled status John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 09/21] block: Add bitmap successors John Snow
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 10/21] qmp: Add support of "dirty-bitmap" sync mode for drive-backup John Snow
2015-04-22 16:33 ` Max Reitz
2015-04-22 22:11 ` Eric Blake [this message]
2015-04-23 13:47 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-04-17 23:49 ` [Qemu-devel] [PATCH v6 11/21] qmp: add block-dirty-bitmap-clear John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 12/21] qmp: Add dirty bitmap status field in query-block John Snow
2015-04-22 22:18 ` Eric Blake
2015-04-22 22:22 ` John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 13/21] block: add BdrvDirtyBitmap documentation John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 14/21] block: Ensure consistent bitmap function prototypes John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 15/21] block: Resize bitmaps on bdrv_truncate John Snow
2015-04-22 16:35 ` Max Reitz
2015-04-23 13:51 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 16/21] hbitmap: truncate tests John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 17/21] iotests: add invalid input incremental backup tests John Snow
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 18/21] iotests: add QMP event waiting queue John Snow
2015-04-22 16:50 ` Max Reitz
2015-04-23 14:24 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 19/21] iotests: add simple incremental backup case John Snow
2015-04-23 14:28 ` Stefan Hajnoczi
2015-05-22 15:02 ` Kevin Wolf
2015-05-22 15:29 ` John Snow
2015-05-22 15:37 ` Kevin Wolf
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 20/21] iotests: add incremental backup failure recovery test John Snow
2015-04-23 14:28 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-11-27 17:14 ` [Qemu-devel] " Kevin Wolf
2015-11-30 17:17 ` John Snow
2015-12-01 9:31 ` Kevin Wolf
2015-04-17 23:50 ` [Qemu-devel] [PATCH v6 21/21] iotests: add incremental backup granularity tests John Snow
2015-04-23 14:29 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2015-04-23 13:19 ` [Qemu-devel] [Qemu-block] [PATCH v6 00/21] block: transactionless incremental backup series Stefan Hajnoczi
2015-04-23 14:41 ` John Snow
2015-04-23 19:18 ` Eric Blake
2015-04-23 19:40 ` John Snow
2015-04-24 8:37 ` Stefan Hajnoczi
2015-04-24 14:02 ` [Qemu-devel] " Stefan Hajnoczi
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