Prasanna Santhanam created CLOUDSTACK-210:
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Summary: KVM Snapshot fails on RHEL 6.3 because of qemu-img help
text differences
Key: CLOUDSTACK-210
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-210
Project: CloudStack
Issue Type: Bug
Components: KVM
Affects Versions: pre-4.0.0
Reporter: Prasanna Santhanam
Fix For: 4.0.0
From: http://markmail.org/thread/fndid26baau3sxdl
On Wed, Sep 26, 2012 at 08:23:31AM -0400, Sowmya Krishnan wrote:
> Here's the output on Ubuntu:
> qemu-img --help|grep convert |grep snapshot
> convert [-c] [-p] [-f fmt] [-t cache] [-O output_fmt] [-o options] [-s
> snapshot_name] [-S sparse_size] filename [filename2 [...]] output_filename
>
> which is similar to RHEL6.2:
> qemu-img --help|grep convert |grep snapshot
> convert [-c] [-p] [-f fmt] [-t cache] [-O output_fmt] [-o options] [-s
> snapshot_name] [-S sparse_size] filename [filename2 [...]] output_filename
>
> Returns null on RHEL6.3:
> [root@rhel63 ~]# qemu-img --help|grep convert |grep snapshot
> [root@rhel63 ~]#
Thanks, Could you post a bug?
The issue seems to be in
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
4289 private boolean isSnapshotSupported() {
4290 String result = executeBashScript("qemu-img --help|grep -E
convert|snapshot");
4291 if (result != null) {
4292 return false;
4293 } else {
4294 return true;
4295 }
4296 }
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