See "flags=static_alloc" description in the scontrol man page section describing reservation creation. That will prevent substitution of replacement nodes.
Quoting Yuval Leader <[email protected]>: > I see the following behavior: > > If a node is already in an existing reservation, it is automatically > replaced by another available node (if exists) if the reserved node > state is changed to DOWN or DRAINED. > > The logfile will show something like this: > [2012-07-15T11:43:40] update_node: node 12200FixedEdge state set to DRAINED > [2012-07-15T11:44:01] modified reservation miked_120 due to unusable > nodes, new nodes: 6600-24XGJ9265A > > My question is if this behavior can be modified – can this automatic > replacement be disabled ? > > > -- > Yuval Leader >
