From: wayen <1662050@bugs.launchpad.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [Bug 1662050] Re: qemu-img convert a overlay qcow2 image into a entire image
Date: Tue, 14 Feb 2017 02:06:42 -0000 [thread overview]
Message-ID: <20170214020642.5703.30855.malone@soybean.canonical.com> (raw)
In-Reply-To: 20170206024535.14624.3001.malonedeb@soybean.canonical.com
** Attachment added: "qemu-img map delta.qcow2 output"
https://bugs.launchpad.net/qemu/+bug/1662050/+attachment/4818562/+files/qemu_img_map_delta_qcow2.txt
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https://bugs.launchpad.net/bugs/1662050
Title:
qemu-img convert a overlay qcow2 image into a entire image
Status in QEMU:
Incomplete
Bug description:
I have a base image file "base.qcow2" and a delta qcow2 image file
"delta.qcow2" whose backing file is "base.qcow2".
Now I use qemu-img to convert "delta.qcow2" and will get a new image
file "new.qcow2" which is entire and equivalent to combination of
"base.qcow2" and "delta.qcow2".
In fact,I don't want to get a complete image.I just want to convert
delta qcow2 image file "A" to a New delta overlay qcow2 image "B"
which is equivalent to "A". So the "new.qcow2" is not what i want. I
have to admit that this is not bug. Could you please take this as a
new feature and enable qemu-img to convert qcow2 overlay itself?
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next prev parent reply other threads:[~2017-02-14 2:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 2:45 [Qemu-devel] [Bug 1662050] [NEW] qemu-img convert a delta qcow2 image into a complete image wayen
2017-02-06 2:54 ` [Qemu-devel] [Bug 1662050] " wayen
2017-02-06 3:19 ` [Qemu-devel] [Bug 1662050] Re: qemu-img convert a overlay qcow2 image into a entire image wayen
2017-02-06 18:34 ` Eric Blake
2017-02-07 2:12 ` wayen
2017-02-07 2:33 ` wayen
2017-02-07 3:21 ` wayen
2017-02-07 12:11 ` Thomas Huth
2017-02-08 2:04 ` wayen
2017-02-08 8:04 ` Thomas Huth
2017-02-08 8:16 ` wayen
2017-02-08 13:41 ` Eric Blake
2017-02-09 2:05 ` wayen
2017-02-13 14:13 ` Stefan Hajnoczi
2017-02-14 2:00 ` wayen
2017-02-14 2:06 ` wayen [this message]
2017-02-14 2:16 ` wayen
2017-02-14 2:17 ` wayen
2017-02-15 14:24 ` Stefan Hajnoczi
2017-04-10 2:14 ` wayen
2017-04-10 3:04 ` 858585 jemmy
2017-04-10 2:16 ` wayen
2017-04-10 5:07 ` wayen
2017-04-10 6:30 ` 858585 jemmy
2017-04-10 7:00 ` wayen
2017-06-10 4:17 ` Launchpad Bug Tracker
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