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DescriptionJaroslav Henner
2011-05-13 22:31:53 UTC
Created attachment 498870[details]
rhevm.log
Description of problem:
The VM gets inflated after several migrations.
Version-Release number of selected component (if applicable):
RHEVM ic114
vdsm-4.9-64.el6.x86_64
libvirt-0.8.7-18.el6.x86_64
qemu-kvm-0.12.1.2-2.161.el6.x86_64
lvm2-2.02.83-3.el6.x86_64
How reproducible:
Always
Steps to Reproduce:
1. Have two hosts and VM with 2GB thin provisioned disk.
2. Migrate the VM. VM usually gets paused.
2. Migrate more times.
Actual results:
VM inflates from 1GB to 2GB and more, until the storage domain is full.
Expected results:
VM doesn't grow after migration.
Additional info:
Note there are some bugs possibly related in the see also.
Note that that is currently a bug #701671 causing a missing lvs entries on my host 10.34.57.206
Jaroslav , this is probably not a VDSM bug since it does not have influence on the guest image. Please explain what does your guests are doing during the migration time.
(In reply to comment #4)
> Please explain what does your guests are doing during the migration time.
The machine was running (I forgot to mention that in the Steps to Reproduce.), or Paused. It got Paused by the migration -- I think this is another bug that I should open.
There was no OS installed on the machine used for reproducing this bug. The machine was very probably in the Grub menu waiting for user input, CPU around 0% or machine paused.
Comment 6Eduardo Warszawski
2011-06-06 08:38:00 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.
http://rhn.redhat.com/errata/RHEA-2011-1782.html