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Bug 698069

Summary: insufficient disk space during guest installation when use qcow2 img (less than 4G)
Product: Red Hat Enterprise Linux 6 Reporter: zhe peng <zpeng>
Component: python-virtinstAssignee: Cole Robinson <crobinso>
Status: CLOSED NOTABUG QA Contact: Virtualization Bugs <virt-bugs>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.1CC: dyuan, mzhan
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-04-20 14:11:54 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:

Description zhe peng 2011-04-20 05:07:47 UTC
Description of problem:
insufficient disk space during guest installation when use qcow2 img which created by qemu-img

Version-Release number of selected component (if applicable):
python-virtinst-0.500.5-3.el6.noarch

How reproducible:
always

Steps to Reproduce:
1.create qcow2 image using qemu-img
#qemu-img create /tmp/test.img 4G -f  qcow2
 Formatting '/tmp/test.img', fmt=qcow2 size=4294967296 encryption=off cluster_size=0
2:# qemu-img info test.img
image: test.img
file format: qcow2
virtual size: 4.0G (4294967296 bytes)
disk size: 136K
cluster_size: 65536

2.use virt-install to install a guest
#virt-install -n test -r 1024 --hvm --accelerate -c /tmp/img/rhel61.iso --disk path=/tmp/test.img,format=qcow2 
3.during guest installation:
 Which type of installation would you like?
select "Use All Space" or "Replace Existing Linux System" and continue
 after select server type:
Actual results:
 an error dialog shown up
insufficient disk space
You need more space on the following file systems:
93M on /
only occur on 4G img file, 6G and 8G can worked well.
Expected results:
installation continue

Additional info:
if select create custom layout,and create partition manually, install will succeed.

Comment 1 Cole Robinson 2011-04-20 14:11:54 UTC
Sounds like the default OS install just uses more than 4G of space, so I don't think this is a bug. Closing as NOTABUG

Unless you are saying this is specific to qcow2 or sparse images or something. If so, please reopen.