Bug 698929

Summary: RFE: qemu-img should support create T virtue size image
Product: Red Hat Enterprise Linux 5 Reporter: juzhang <juzhang>
Component: kvmAssignee: Kevin Wolf <kwolf>
Status: CLOSED WONTFIX QA Contact: Virtualization Bugs <virt-bugs>
Severity: low Docs Contact:
Priority: medium    
Version: 5.7CC: gcosta, michen, mkenneth, rhod, virt-maint
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Enhancement
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-07-29 07:48:44 UTC Type: ---
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: 580946    

Description juzhang 2011-04-22 10:22:59 UTC
Description of problem:
on rhel5.7,we don't support create T virtue size img

If I want to create 2T value virtue size qcow2 img.I have to 

#qemu-img create -f qcow2 test.qcow2 2028G
Formatting 'test.qcow2', fmt=qcow2, size=2126512128 kB

#qemu-img info test.qcow2
image: test.qcow2
file format: qcow2
virtual size: 2.0T (2177548419072 bytes)
disk size: 172K
cluster_size: 65536

 

Version-Release number of selected component (if applicable):


How reproducible:
100%

Steps to Reproduce:
1.qemu-img create -f qcow2 test.qcow2 2T

2.
3.
  
Actual results:
can't create.

Expected results:
should be support create T virtue size image

Additional info:
On rhel6.1,we support
#qemu-img create -f qcow2 test.qcow2 3T
Formatting 'test.qcow2', fmt=qcow2 size=3298534883328 encryption=off cluster_size=0 
# qemu-img info test.qcow2
image: test.qcow2
file format: qcow2
virtual size: 3.0T (3298534883328 bytes)
disk size: 180K
cluster_size: 65536

Comment 2 Kevin Wolf 2011-07-29 07:48:44 UTC
We won't introduce new features in RHEL 5 any more.