From: "Wang, Wei W" <wei.w.wang@intel.com>
To: "kwolf@redhat.com" <kwolf@redhat.com>,
"mreitz@redhat.com" <mreitz@redhat.com>,
"lersek@redhat.com" <lersek@redhat.com>
Cc: "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
"qemu-block@nongnu.org" <qemu-block@nongnu.org>
Subject: Question on Compression for Raw Image
Date: Tue, 20 Oct 2020 01:31:13 +0000 [thread overview]
Message-ID: <516589845d6f42d0b00784d16b59b5dc@intel.com> (raw)
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Hi,
Does anyone know the reason why raw-format.c doesn't have compression support (but qcow has the supported added)?
For example, raw image backup with compression, "qemu-img convert -c -O raw origin.img dist.img", doesn't work.
Thanks,
Wei
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next reply other threads:[~2020-10-20 1:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-20 1:31 Wang, Wei W [this message]
2020-10-20 8:00 ` Question on Compression for Raw Image Kevin Wolf
2020-10-20 14:22 ` Wang, Wei W
2020-10-20 14:32 ` Eric Blake
2020-10-20 14:42 ` Richard W.M. Jones
2020-10-20 14:49 ` Alberto Garcia
2020-10-20 14:36 ` Alberto Garcia
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