Tested the following scenario: 1) Created a VM with block storage based disk attached 2) Started the VM on a non SPM host 3) Selected the host where the VM was running to be SPM 4) Stopped the VM and tried to perform storage operations like template creation and disk extension Storage operations succeeded. Tested using the following: vdsm-4.17.23.2-1.el7ev.noarch libvirt-daemon-1.2.17-13.el7_2.4.x86_64 qemu-kvm-rhev-2.3.0-31.el7_2.10.x86_64 rhevm-3.6.4.1-0.1.el6.noarch Tested also over the following where the issue reproduced ("Image is not a legal chain"): vdsm-4.17.23.1-0.el7ev.noarch rhevm-3.6.4-0.1.el6.noarch
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://access.redhat.com/errata/RHBA-2016:0586