diff --git a/lib/cmdlib.py b/lib/cmdlib.py index fb49df1ac5ed7f39bc8f37013ff882bffc81a5ed..b432794dec186c9fad2153284a0578f134141ac9 100644 --- a/lib/cmdlib.py +++ b/lib/cmdlib.py @@ -11377,7 +11377,7 @@ class LUInstanceChangeGroup(LogicalUnit): if self.req_target_uuids: # User requested specific target groups - self.target_uuids = self.req_target_uuids + self.target_uuids = frozenset(self.req_target_uuids) else: # All groups except those used by the instance are potential targets self.target_uuids = owned_groups - inst_groups