Updated and tested:

• one single Host
• lab-Pool (3 Hosts) - NFS Storage
• lab-Pool (4 Hosts) - iscsi Storage

Everthing seems to work as expected.
(new VM, live-migration, snapshots, clone VMs, import/export VMs)

@stormi
Did some Testing over the Weekend too.
Setup with 2 Hosts in a Pool and shared iSCSI-LMV Storage with multipath 8 paths per LUN.
Anything seems to work fine (migrate/import/cross-pool-migrate/snapshots/backups).

Even our longtime Problem (snapshots taking much too long) is getting much better (still not good, but much better).