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From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-block@nongnu.org
Cc: kwolf@redhat.com, den@openvz.org, vsementsov@virtuozzo.com,
	qemu-devel@nongnu.org, mreitz@redhat.com
Subject: [Qemu-devel] [PATCH 0/2] deal with BDRV_BLOCK_RAW
Date: Mon, 12 Aug 2019 21:11:44 +0300	[thread overview]
Message-ID: <20190812181146.26121-1-vsementsov@virtuozzo.com> (raw)

Hi all!

I'm not sure, is it a bug or a feature, but using qcow2 under raw is
broken. It should be either fixed like I propose (by Max's suggestion)
or somehow forbidden (just forbid backing-file supporting node to be
file child of raw-format node).

Vladimir Sementsov-Ogievskiy (2):
  block/raw-format: switch to BDRV_BLOCK_DATA with BDRV_BLOCK_RECURSE
  iotests: test mirroring qcow2 under raw format

 block/raw-format.c         |  2 +-
 tests/qemu-iotests/263     | 46 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/263.out | 12 ++++++++++
 tests/qemu-iotests/group   |  1 +
 4 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100755 tests/qemu-iotests/263
 create mode 100644 tests/qemu-iotests/263.out

-- 
2.18.0



             reply	other threads:[~2019-08-12 18:12 UTC|newest]

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-12 18:11 Vladimir Sementsov-Ogievskiy [this message]
2019-08-12 18:11 ` [Qemu-devel] [PATCH 1/2] block/raw-format: switch to BDRV_BLOCK_DATA with BDRV_BLOCK_RECURSE Vladimir Sementsov-Ogievskiy
2019-08-13 11:04   ` Kevin Wolf
2019-08-13 11:28     ` Vladimir Sementsov-Ogievskiy
2019-08-13 12:01       ` Kevin Wolf
2019-08-13 13:21         ` [Qemu-devel] [Qemu-block] " Kevin Wolf
2019-08-13 14:46           ` Max Reitz
2019-08-13 14:43     ` [Qemu-devel] " Max Reitz
2019-08-13 14:56       ` Vladimir Sementsov-Ogievskiy
2019-08-13 15:03         ` Max Reitz
2019-08-13 15:22           ` Vladimir Sementsov-Ogievskiy
2019-08-13 16:07             ` Max Reitz
2019-08-13 15:41       ` Kevin Wolf
2019-08-13 15:54         ` Vladimir Sementsov-Ogievskiy
2019-08-13 16:08           ` Kevin Wolf
2019-08-13 16:32             ` Vladimir Sementsov-Ogievskiy
2019-08-14  6:27               ` Vladimir Sementsov-Ogievskiy
2019-08-13 16:21         ` Max Reitz
2019-08-12 18:11 ` [Qemu-devel] [PATCH 2/2] iotests: test mirroring qcow2 under raw format Vladimir Sementsov-Ogievskiy
2019-08-13  9:10   ` Kevin Wolf
2019-08-13  9:22     ` Vladimir Sementsov-Ogievskiy
2019-08-13  9:36       ` Kevin Wolf
2019-08-12 19:46 ` [Qemu-devel] [PATCH 0/2] deal with BDRV_BLOCK_RAW Max Reitz
2019-08-12 19:50   ` Max Reitz
2019-08-13  8:39     ` Vladimir Sementsov-Ogievskiy
2019-08-13  9:01       ` Vladimir Sementsov-Ogievskiy
2019-08-13  9:33         ` Vladimir Sementsov-Ogievskiy
2019-08-13 11:14           ` Vladimir Sementsov-Ogievskiy
2019-08-13 11:51             ` Kevin Wolf
2019-08-13 13:00               ` Vladimir Sementsov-Ogievskiy
2019-08-13 14:31               ` Max Reitz
2019-08-13 14:46                 ` Vladimir Sementsov-Ogievskiy
2019-08-13 14:53                   ` Max Reitz
2019-08-13 15:03                     ` Kevin Wolf
2019-08-13 15:04                       ` Max Reitz
2019-08-13 14:50                 ` Eric Blake
2019-08-13  9:34   ` Kevin Wolf
2019-08-13 14:38     ` Max Reitz

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