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[Qemu-devel] [Bug 1808928] Re: Bitmap Extra data is not supported
From: |
Ali Sag |
Subject: |
[Qemu-devel] [Bug 1808928] Re: Bitmap Extra data is not supported |
Date: |
Tue, 12 Feb 2019 12:49:04 -0000 |
as far as i know nothing happened. it had worked normally while instance
was running. For a reason, instance is shutdown, then it never open
again. i have some backups, i tried to return previous backups. But they
also gave same error. Thanks to replication i could get it back. i
copied image from replication site...
as i said "qemu-img" command completely unusable on that image.
There should be another mechanism. It blocks everything.
I try to edit header to remove extra data. But i could not find header
information on website.
thanks
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https://bugs.launchpad.net/bugs/1808928
Title:
Bitmap Extra data is not supported
Status in QEMU:
New
Bug description:
i am using dirty bitmaps and drive-backup. It works as aspected.
Lately, i encounter a disastrous error. There is not any information
about that situation. I cannot reach/open/attach/info or anything with
a qcow2 file.
virsh version
Compiled against library: libvirt 4.10.0
Using library: libvirt 4.10.0
Using API: QEMU 4.10.0
Running hypervisor: QEMU 2.12.0
"qemu-img: Could not open '/var/lib/libvirt/images/test.qcow2': Bitmap
extra data is not supported"
what is that mean? what should i do?
i cannot remove bitmap. i cannot open image or query.
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