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Bug 1167224 - qemu-img convert intermittently corrupts output images
Summary: qemu-img convert intermittently corrupts output images
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: qemu-kvm
Version: 7.1
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: rc
: ---
Assignee: Virtualization Maintenance
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On: 1160237
Blocks:
TreeView+ depends on / blocked
 
Reported: 2014-11-24 09:19 UTC by Jan Kurik
Modified: 2015-01-07 16:17 UTC (History)
19 users (show)

Fixed In Version: qemu-kvm-rhev-1.5.3-60.el7_0.11
Doc Type: Bug Fix
Doc Text:
Clone Of: 1160237
Environment:
Last Closed: 2015-01-07 16:17:11 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1368815 0 None None None Never
Red Hat Product Errata RHBA-2015:0015 0 normal SHIPPED_LIVE qemu-kvm-rhev bug fix and enhancement update 2015-01-07 21:17:03 UTC

Description Jan Kurik 2014-11-24 09:19:20 UTC 
This bug has been copied from bug #1160237 and has been proposed
to be backported to 7.0 z-stream (EUS).
Comment 3 Hanna Czenczek 2014-11-24 09:21:13 UTC 

*** This bug has been marked as a duplicate of bug 1166605 ***
Comment 4 Hanna Czenczek 2014-11-24 11:08:12 UTC 
Sorry for the misunderstanding; thanks to Mirek for explaining the handling of RHEV for 7.0.z to me.

Max
Comment 6 Sibiao Luo 2014-12-02 06:45:24 UTC 
Tried to query the patch in qemu-img-rhev-1.5.3-60.el7_0.11.x86_64, but did not find the fixed patch include in the qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64 at all.

host info:
# uname -r && rpm -q qemu-kvm
3.10.0-211.el7.x86_64
qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64

# rpm -ql --changelog qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64 | grep 1167224
         <----nothing output at all.
# rpm -ql --changelog qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64 | grep 1166605
- kvm-block-raw-posix-Try-both-FIEMAP-and-SEEK_HOLE.patch [bz#1166605]
- kvm-block-raw-posix-Fix-disk-corruption-in-try_fiemap.patch [bz#1166605]
- kvm-block-raw-posix-use-seek_hole-ahead-of-fiemap.patch [bz#1166605]
- kvm-raw-posix-Fix-raw_co_get_block_status-after-EOF.patch [bz#1166605]
- kvm-raw-posix-raw_co_get_block_status-return-value.patch [bz#1166605]
- kvm-raw-posix-SEEK_HOLE-suffices-get-rid-of-FIEMAP.patch [bz#1166605]
- kvm-raw-posix-The-SEEK_HOLE-code-is-flawed-rewrite-it.patch [bz#1166605]
- Resolves: bz#1166605

Base on above, the fixed patch did not include in the qemu-kvm-rhev-1.5.3-60.el7_0.11.x86_64 at all, but it include the bz#1166605, maybe the code include it but the log was wrote wrong. Move to re-assign to fixed correctly.
BTW, the component should move to qemu-kvm-rhev.

Best Regards,
sluo
Comment 7 Hanna Czenczek 2014-12-02 10:11:32 UTC 
Hi Sluo,

When I did the backport this BZ did not yet exist, therefore I had to use the 7.1 BZ. The patches are absolutely the same, so from my perspective it does not need to be fixed. However, if we really need to, I think we should ask the 7.0 maintainer(s).

Max
Comment 8 Miroslav Rezanina 2014-12-02 11:16:18 UTC 
Hi Sibiao,
as Max stated in his reply, patches are properly in the build. Changelog is not precise (as it points to 7.1 BZ). However, this minor typo is not reason to fail QA.

In addition, component is qemu-kvm as we use shared code for qemu-kvm and qemu-kvm-rhev in RHEL 7.0.

Returning back to ON_QA state. Please verify the fix.
Comment 9 Sibiao Luo 2014-12-03 06:25:56 UTC 
According to comment #6, #7 and #8, move this bug to VERIFIED status, please correct me if any mistake, thanks.

Best Regards,
sluo
Comment 11 errata-xmlrpc 2015-01-07 16:17:11 UTC 
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.

https://rhn.redhat.com/errata/RHBA-2015-0015.html
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