Bug 1323151

Summary: virt-make-fs shrink to 3.4Go
Product: [Community] Virtualization Tools Reporter: arnaud.bougeard
Component: libguestfsAssignee: Richard W.M. Jones <rjones>
Status: CLOSED NOTABUG QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: arnaud.bougeard, ptoscano, rbalakri
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-05-08 18:07:03 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:

Description arnaud.bougeard 2016-04-01 11:57:41 UTC 
Description of problem:
On a 450Go ext3 partion, I create a virtual disk og 20Go.
When begining, virt-make-fs shrink the image file to 3.4Go
And full the file until crash.

Version-Release number of selected component (if applicable):
libguestfs-tools-c-1.32.3-2.fc23.x86_64

How reproducible:
several times

Steps to Reproduce:
1. qemu-img create -f raw /mnt/dest/test.img 20Go
2. virt-format --partition -a /mnt/dest/test.img
3. virt-make-fs /mnt/org /dev/dest/test.img

Actual results:
disk full, crash et image file disappear

Expected results:


Additional info:
Comment 1 Richard W.M. Jones 2016-04-01 12:23:12 UTC 
(In reply to arnaud.bougeard from comment #0)
> Description of problem:
> On a 450Go ext3 partion, I create a virtual disk og 20Go.
> When begining, virt-make-fs shrink the image file to 3.4Go
> And full the file until crash.
> 
> Version-Release number of selected component (if applicable):
> libguestfs-tools-c-1.32.3-2.fc23.x86_64
> 
> How reproducible:
> several times
> 
> Steps to Reproduce:
> 1. qemu-img create -f raw /mnt/dest/test.img 20Go
> 2. virt-format --partition -a /mnt/dest/test.img
> 3. virt-make-fs /mnt/org /dev/dest/test.img
                            ^^^ assuming you mean /mnt here

Steps (1) and (2) do nothing.  virt-make-fs creates the
output disk, overwriting anything that is already there.
Comment 2 Pino Toscano 2016-05-05 09:49:42 UTC 
Hi Arnaud,

can you please check Rich's questions in comment #1?
Comment 3 arnaud.bougeard 2016-05-08 18:07:03 UTC 
works fine with Richard advice