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Date: Fri, 14 Jun 2013 13:10:27 +0200
From: Stefan Hajnoczi <stefanha@gmail.com>
Message-ID: <20130614111027.GE26780@stefanha-thinkpad.redhat.com>
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Subject: Re: [Qemu-devel] [Bug 1190525] [NEW] fdisk still shows the
 "/dev/sdb" partitions even	after the removal of scsi disk
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To: Bug 1190525 <1190525@bugs.launchpad.net>
Cc: qemu-devel@nongnu.org

On Thu, Jun 13, 2013 at 09:33:37AM -0000, chandrashekar shastri wrote:
> Steps to reproduce the issue:
> 
> I. Add the SCSI disk through the virt-manager.
> 2. Create the partition using fdisk  (eg: /dev/sbb) 
> 3. Create a filesystem and format using mkfs.ext3 or mkfs.ext4 
> 4. Remove the scsi disk  through the virt-manager. 
> 5. Again run the fdisk /dev/sdb, the guests still shows the partition even after the removal of the disk.

Which emulated SCSI controller are you using?  Recent virtio-scsi gets
notified when LUNs are removed but you may have old guest drivers.

If you want to report this as a QEMU bug, please give QEMU commands, not
virt-manager commands.  If you cannot use QEMU directly, please work
with the virt-manager or libvirt community before filing a QEMU bug so
the necessary QEMU-level details can be provided by them.

Stefan