Bug 1097020

Summary: [RFE] qemu-img: Add/improve Disk2VHD tools creating VHDX images
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: medium Docs Contact:
Priority: medium    
Version: 7.0CC: areis, bsarathy, hhuang, Jan.van.Eldik, jcody, juzhang, knoel, kwolf, luis.fernandez.alvarez, mkenneth, mrezanin, nerijus, ondrejv, rbalakri, rjones, rvokal, sdenham, sluo, stefanha, virt-maint
Target Milestone: betaKeywords: FutureFeature
Target Release: 7.0   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: qemu-kvm-1.5.3-66.el7 Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: 879234
: 1097021 (view as bug list) Environment:
Last Closed: 2015-03-05 08:08:53 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:
Bug Depends On:    
Bug Blocks: 1097021    

Comment 1 Sibiao Luo 2014-05-13 02:14:07 UTC
According the discuses in bug from 879234#c24 to bug 879234#c28, we separate a new bug for rhel7.1 and rhel6.6 which our qemu-img will support the vhdx image created by the Microsoft Disk2VHD tool.

Host info:
# uname -r && rpm -q qemu-kvm
3.10.0-121.el7.x86_64
qemu-kvm-1.5.3-60.el7_0.1.x86_64

# qemu-img info SERVERIS.VHDX
qemu-img: No valid VHDX header found
qemu-img: Could not open 'SERVERIS.VHDX': Could not open 'SERVERIS.VHDX': Invalid argument

# qemu-img convert -p -f vhdx SERVERIS.VHDX -O qcow2 serveris.qcow2
qemu-img: No valid VHDX header found
qemu-img: Could not open 'SERVERIS.VHDX': Could not open 'SERVERIS.VHDX': Invalid argument
qemu-img: Could not open 'SERVERIS.VHDX'

Best Regards,
sluo

Comment 3 Miroslav Rezanina 2014-07-09 12:17:30 UTC
Fix included in qemu-kvm-1.5.3-66.el7

Comment 4 Sibiao Luo 2014-08-11 03:07:52 UTC
Verify this issue on qemu-kvm-rhev-2.1.0-1.el7.x86_64 and qemu-kvm-1.5.3-67.el7.x86_64 which works well.

host info:
# uname -r && rpm -q qemu-kvm-rhev
3.10.0-128.el7.x86_64
qemu-kvm-rhev-2.1.0-1.el7.x86_64

# uname -r && rpm -q qemu-kvm
3.10.0-128.el7.x86_64
qemu-kvm-1.5.3-67.el7.x86_64

Steps and results:
Create a vhdx image by the Microsoft Disk2VHD tool and copy it out.
# qemu-img info SERVERIS.VHDX
image: SERVERIS.VHDX
file format: vhdx
virtual size: 1.0G (1073741824 bytes)
disk size: 22M
cluster_size: 2097152
# qemu-img convert -p -f vhdx SERVERIS.VHDX -O qcow2 serveris.qcow2
    (100.00/100%)
# qemu-img info serveris.qcow2
image: serveris.qcow2
file format: qcow2
virtual size: 1.0G (1073741824 bytes)
disk size: 8.1M
cluster_size: 65536
Format specific information:
    compat: 1.1
    lazy refcounts: false
# qemu-img convert -p -f vhdx SERVERIS.VHDX -O raw serveris.raw
    (100.00/100%)
# qemu-img info serveris.raw
image: serveris.raw
file format: raw
virtual size: 1.0G (1073741824 bytes)
disk size: 7.3M

Base on above, move this issue to VERIFIED status after it was ON_QA, please correct me if any mistake.

Best Regards,
sluo

Comment 8 errata-xmlrpc 2015-03-05 08:08:53 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