Aggregation Manager (AM) is a central entity running on a dedicated server along with the Subnet Manager.

If you use AM from the UFM package, please refer to the UFM User Manual for further information.

To configure AM for Tree topologies (default):

Create the sharp_am.cfg file: 

# cat > $HPCX_SHARP_DIR/conf/sharp_am.cfg << EOF
topology_type tree
EOF

To configure AM for Hypercube topologies:

Create the sharp_am.cfg file: 

# cat > $HPCX_SHARP_DIR/conf/sharp_am.cfg << EOF
topology_type hypercube
EOF

To configure AM for Dragonfly+ topologies:

Create the sharp_am.cfg file: 

# cat > $HPCX_SHARP_DIR/conf/sharp_am.cfg << EOF
topology_type dfp
EOF