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Description of problem:
create volume should hide un-support format 

Version-Release number of selected component (if applicable):
virt-manager-0.9.0-6.el6
python-virtinst-0.600.0-3.el6.noarch
libvirt-0.9.4-7.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1.click "Edit"->"Connection Details"
2.switch to "Storage"
3.add new volume in a pool
4.select Format of file
  
Actual results:
list have raw,cow,qcow,qcow2,vmdk,vpc

Expected results:
only have raw, qcow2

Additional info:
refer bug https://bugzilla.redhat.com/show_bug.cgi?id=710337
use vpc of file format,the volume will created, but if guest use this volume,will cause error:
qemu: 'vpc' invalid format
so, should hide cow, qcow,vmdk,vpc in format list.

Upstream now:

http://git.fedorahosted.org/git?p=virt-manager.git;a=commit;h=f0e963e35632128838f0c7bd4ae09058fe231d6e

Not a huge priority so deferring to 6.3

Moving to POST since it's upstream

Fixed in virt-manager-0.9.0-8.el6

verify with:
virt-manager-0.9.0-9.el6
python-virtinst-0.600.0-7.el6

Steps to Reproduce:
1.click "Edit"->"Connection Details"
2.switch to "Storage"
3.add new volume in a pool
4.select Format of file
now the format are:
raw qcow2 qed
for format qed, refer Bug 739487

verification passed,move to verified.

    Technical note added. If any revisions are required, please edit the "Technical Notes" field
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    New Contents:
No documentation needed

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2012-0785.html