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[Qemu-devel] [Bug 877498] [NEW] qemu does not pass sector size from phys
From: |
Philipp Schmidt |
Subject: |
[Qemu-devel] [Bug 877498] [NEW] qemu does not pass sector size from physical devices to virtual devices |
Date: |
Tue, 18 Oct 2011 15:05:47 -0000 |
Public bug reported:
When passing a physical disk (i.e. a multipathed fcal volume in my case)
with a 4k sector size as raw image to qemu (-drive file=/dev/mapper
/hartebeest-sys,if=none,id=drive-virtio-disk0,boot=on,format=raw), the
resulting virtual device has a sector size of 512b, rendering the
partition table unusable.
Versions used: QEMU 0.12.5 (qemu-kvm-0.12.5) from debian unstable
** Affects: qemu
Importance: Undecided
Status: New
** Description changed:
When passing a physical disk (i.e. a multipathed fcal volume in my case)
with a 4k sector size as raw image to qemu (-drive file=/dev/mapper
/hartebeest-sys,if=none,id=drive-virtio-disk0,boot=on,format=raw), the
resulting virtual device has a sector size of 512b, rendering the
- partition table unusable!
+ partition table unusable.
+
+ Versions used: QEMU 0.12.5 (qemu-kvm-0.12.5) from debian unstable
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https://bugs.launchpad.net/bugs/877498
Title:
qemu does not pass sector size from physical devices to virtual
devices
Status in QEMU:
New
Bug description:
When passing a physical disk (i.e. a multipathed fcal volume in my
case) with a 4k sector size as raw image to qemu (-drive
file=/dev/mapper/hartebeest-sys,if=none,id=drive-virtio-
disk0,boot=on,format=raw), the resulting virtual device has a sector
size of 512b, rendering the partition table unusable.
Versions used: QEMU 0.12.5 (qemu-kvm-0.12.5) from debian unstable
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