Since I'm running out of space on an iSCSI storage domain and resizing LUNs is not yet supported from oVirt, I created a new iSCSI storage domain and attempted to move a VM disk to it. However this failed with this error:

"User t.ruiten@ad.rdmedia.com have [sic] failed to move disk porto_OS to domain vm-images2."

I have attached the engine log and vdsm log of the SPM host. Engine is CentOS 6, SPM host is CentOS 7, latest packages.

You can find the errors around 11:35.

What is going on?
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