From: Max Reitz <mreitz@redhat.com>
To: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: kwolf@redhat.com, den@openvz.org, vsementsov@virtuozzo.com,
armbru@redhat.com
Subject: Re: [PATCH v12 0/3] qcow2: advanced compression options
Date: Fri, 20 Dec 2019 16:45:50 +0100 [thread overview]
Message-ID: <8ddae8ca-c9ab-1683-45bf-e33ab7cb7b2a@redhat.com> (raw)
In-Reply-To: <1575288906-551879-1-git-send-email-andrey.shinkevich@virtuozzo.com>
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On 02.12.19 13:15, Andrey Shinkevich wrote:
> The compression filter driver is introduced as suggested by Max.
> A sample usage of the filter can be found in the test #214.
> Now, multiple clusters can be written compressed.
> It is useful for the backup job.
>
> v12:
> 01: Missed to change the driver interface .bdrv_co_block_status
> from _status_from_backing to _status_from_file (noticed by
> Vladimir).
>
> Andrey Shinkevich (3):
> block: introduce compress filter driver
> qcow2: Allow writing compressed data of multiple clusters
> tests/qemu-iotests: add case to write compressed data of multiple
> clusters
>
> block/Makefile.objs | 1 +
> block/filter-compress.c | 168 +++++++++++++++++++++++++++++++++++++++++++++
> block/qcow2.c | 102 +++++++++++++++++++--------
> qapi/block-core.json | 10 +--
> tests/qemu-iotests/214 | 43 ++++++++++++
> tests/qemu-iotests/214.out | 14 ++++
> 6 files changed, 307 insertions(+), 31 deletions(-)
> create mode 100644 block/filter-compress.c
Thanks, fixed patch 1 and applied to my block branch:
https://git.xanclic.moe/XanClic/qemu/commits/branch/block
Max
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prev parent reply other threads:[~2019-12-20 15:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-02 12:15 [PATCH v12 0/3] qcow2: advanced compression options Andrey Shinkevich
2019-12-02 12:15 ` [PATCH v12 1/3] block: introduce compress filter driver Andrey Shinkevich
2019-12-20 14:52 ` Max Reitz
2019-12-20 15:11 ` Andrey Shinkevich
2019-12-02 12:15 ` [PATCH v12 2/3] qcow2: Allow writing compressed data of multiple clusters Andrey Shinkevich
2020-04-09 16:50 ` Alberto Garcia
2020-04-09 18:39 ` Vladimir Sementsov-Ogievskiy
2020-04-10 0:12 ` Andrey Shinkevich
2020-04-10 5:10 ` Vladimir Sementsov-Ogievskiy
2020-04-10 11:12 ` Alberto Garcia
2020-04-10 11:44 ` Vladimir Sementsov-Ogievskiy
2019-12-02 12:15 ` [PATCH v12 3/3] tests/qemu-iotests: add case to write " Andrey Shinkevich
2019-12-18 11:46 ` [PATCH v12 0/3] qcow2: advanced compression options Andrey Shinkevich
2019-12-20 15:45 ` Max Reitz [this message]
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