[CLOUDSTACK-6008] Snapshot systematically failed on CentOS/KVM

• Type: Bug
• Status: Open
• Priority: Critical
• Resolution: Unresolved
• Affects Version/s: 4.2.1
• Component/s: Hypervisor Controller, KVM
• Security Level: Public (Anyone can view this level - this is the default.)
• Labels: centOS fail kvm snapshot
• Environment: ACS (4.2.1), CentOS (6.5), KVM and qemu-img last update (Feb 3 2014)
• Assignee: Unassigned
• Reporter: Axel Delahaye
• Created: 03/Feb/14 10:13
• Updated: 03/Feb/14 15:06

Description

When launch volume snapshot on the GUI, an internal error has occured.
After setup the hypervisor cloudstack-agent in debug mode, the managesnaphost.sh command failed with return code 2.

If i run the command:

bash -x /usr/share/cloudstack-common/scripts/storage/qcow2/managesnapshot.sh -b /var/lib/libvirt/images/13f4fbbc-6767-4c15-9869-5694d181d34c -n bedbfcb8-56e0-42b0-a458-ed8e66c8db63 -p /mnt/62f6b700-c24d-3e4e-839a-c7eca416b275/snapshots/16/706 -t bedbfcb8-56e0-42b0-a458-ed8e66c8db63
[...]
+ qemu-img convert -f qcow2 -O qcow2 -s bedbfcb8-56e0-42b0-a458-ed8e66c8db63 /var/lib/libvirt/images/13f4fbbc-6767-4c15-9869-5694d181d34c /mnt/62f6b700-c24d-3e4e-839a-c7eca416b275/snapshots/16/706/bedbfcb8-56e0-42b0-a458-ed8e66c8db63
convert: invalid option – 's'
[...]

PS: A previous issue talking about the same trouble but there is not real solution https://issues.apache.org/jira/browse/CLOUDSTACK-5709

Issue Links

• duplicates: CLOUDSTACK-5709 Snapshots fail on ACS 4.2.1 SNAPSHOT