Bug 1093983

Summary: there are three "nbd" in qemu-img supported format list
Product: Red Hat Enterprise Linux 7 Reporter: Sibiao Luo <sluo>
Component: qemu-kvmAssignee: Jeff Cody <jcody>
Status: CLOSED ERRATA QA Contact: Virtualization Bugs <virt-bugs>
Severity: low Docs Contact:
Priority: low    
Version: 7.0CC: chayang, hhuang, jcody, juzhang, michen, mrezanin, qzhang, rbalakri, virt-maint, xfu
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: qemu-kvm-1.5.3-66.el7 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-03-05 08:06:42 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Sibiao Luo 2014-05-04 05:36:03 UTC
Description of problem:
When i check the Bug 1073261 - Chapter Review: Using qemu-img and then find there are three "nbd" in qemu-img supported format list, I don't know why has three in there, if it's expected, please close this bug.

Version-Release number of selected component (if applicable):
# rpm -q qemu-kvm-rhev
qemu-kvm-rhev-1.5.3-60.el7ev.x86_64

How reproducible:
100%

Steps to Reproduce:
1.# qemu-img --help
...
Supported formats: vvfat vpc vmdk vhdx vdi sheepdog sheepdog sheepdog rbd raw host_cdrom host_floppy host_device file qed qcow2 qcow parallels nbd nbd nbd iscsi gluster gluster gluster gluster dmg cow cloop bochs blkverify blkdebug
2.
3.

Actual results:
there are there 'nbd nbd nbd' in the list, please refer the bug 1088695 for the four "gluster".

Expected results:
I think should one in the list.

Additional info:

Comment 1 Jeff Cody 2014-05-06 18:24:20 UTC
This is fixed upstream, and so will be QEMU 2.1:

http://lists.gnu.org/archive/html/qemu-devel/2014-04/msg05040.html

Commit ID: e855e4fb7b97f7f605e1f44427b98022e39e6f8f

Comment 3 Miroslav Rezanina 2014-07-09 12:17:26 UTC
Fix included in qemu-kvm-1.5.3-66.el7

Comment 4 FuXiangChun 2014-07-24 04:19:23 UTC
Reproduce bug with qemu-img-rhev-1.5.3-60.el7ev.x86_64 & qemu-kvm-rhev-1.5.3-60.el7ev.x86_64


#qemu-img --help
Supported formats: vvfat vpc vmdk vhdx vdi sheepdog sheepdog sheepdog rbd raw host_cdrom host_floppy host_device file qed qcow2 qcow parallels nbd nbd nbd iscsi gluster gluster gluster gluster dmg cow cloop bochs blkverify blkdebug

verify bug with qemu-img-1.5.3-66.el7.x86_64 & qemu-kvm-1.5.3-66.el7.x86_64

Supported formats: vvfat vpc vmdk vhdx vdi sheepdog raw host_cdrom host_floppy host_device file qed qcow2 qcow parallels nbd iscsi gluster dmg cow cloop bochs blkverify blkdebug

verify bug with qemu-img-rhev-2.1.0-3.el7ev.preview.x86_64 & qemu-kvm-rhev-2.1.0-3.el7ev.preview.x86_64
Supported formats: blkdebug blkverify bochs cloop cow dmg file gluster host_cdrom host_device host_floppy nbd parallels qcow qcow2 qed raw sheepdog vdi vmdk vpc vvfat

According to test result above. this bug is fixed. but since it miss "vhdx" and "iscsi" in qemu-img supported format list for qemu-img-rhev-2.1.0-3.el7ev.preview. so QE filed a new bug 1122778 to track it.

Comment 8 errata-xmlrpc 2015-03-05 08:06:42 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/RHSA-2015-0349.html