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Description of problem: Live Merge failed when deleting snapshot. Version-Release number of selected component (if applicable): rhevm-3.5.0-0.32.el6ev.noarch vdsm-4.16.13.1-1.el7ev.x86_64 libvirt-1.2.8-16.el7_1.2.x86_64 qemu-kvm-rhev-2.1.2-23.el7_1.3.x86_64 How reproducible: Not always. Steps to Reproduce: VM with multiple snapshots Delete the snapshot Actual results: The live merge fails leaving the disk's image in a 'illegal state'. Expected results: Snapshot should be removed and live merge should complete without any failure. Additional info:
Please clone to ZStream
Tested with the following code: --------------------------------------- vdsm-4.17.10.1-0.el7ev.noarch rhevm-3.6.0.3-0.1.el6.noarch Libvirt: --------------------------------------- libvirt-client-1.2.17-13.el7.x86_64 libvirt-python-1.2.17-2.el7.x86_64 libvirt-daemon-driver-interface-1.2.17-13.el7.x86_64 libvirt-daemon-driver-storage-1.2.17-13.el7.x86_64 libvirt-daemon-1.2.17-13.el7.x86_64 libvirt-daemon-driver-nwfilter-1.2.17-13.el7.x86_64 libvirt-daemon-config-nwfilter-1.2.17-13.el7.x86_64 libvirt-daemon-driver-nodedev-1.2.17-13.el7.x86_64 libvirt-daemon-driver-secret-1.2.17-13.el7.x86_64 libvirt-daemon-driver-qemu-1.2.17-13.el7.x86_64 libvirt-daemon-kvm-1.2.17-13.el7.x86_64 libvirt-daemon-driver-network-1.2.17-13.el7.x86_64 libvirt-lock-sanlock-1.2.17-13.el7.x86_64 Qemu ---------------------------------------- ipxe-roms-qemu-20130517-7.gitc4bce43.el7.noarch qemu-kvm-tools-rhev-2.3.0-31.el7.x86_64 qemu-kvm-common-rhev-2.3.0-31.el7.x86_64 libvirt-daemon-driver-qemu-1.2.17-13.el7.x86_64 qemu-img-rhev-2.3.0-31.el7.x86_64 qemu-kvm-rhev-2.3.0-31.el7.x86_64 Tested with the following scenario: --------------------------------------- 1. Created VM with 4 disks - 2 block prealloc and thin and 2 nfs prealloc and thin 2. Start VM 3. Create snapshots snap1, snap2, snap3, snap4, snap5 4. Deleted snap2 - successful Live Merge 5. Deleted snap4 - successful Live Merge 6. Deleted snap1 - successful Live Merge Moving to Verified!
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. https://rhn.redhat.com/errata/RHEA-2016-0376.html