Example 10-5 shows the output of the  lsfabric command. Example 10-5 Example output of lsfabric CLI command IBM_FlashSystem:FLASHPFE95:superuser> lsfabric remote_wwpn remote_nportid id node_name local_wwpn local_port  local_nportid state name cluster_name type 10000090FAB386E6 01DDC0 3 node1 5005076810110230 1 550200 inactive unknown 10000090FAB386E6 01DDC0 1 node2 5005076810110242 1 550000 inactive unknown 5005076810120242 540000 3 node1 5005076810120230 2 540200 active node2 FLASHPFE95 node 10000090FAB386A3 502100 3 node1 5005076810120230 2 540200 inactive Win2012srv1 host 10000090FAB386A3 502100 1 node2 5005076810120242 2 540000 inactive Win2012srv1 host 5005076810110242 550000 3 node1 5005076810110230 1 550200 active node2 FLASHPFE95 node 5005076810110230 550200 1 node2 5005076810110242 1 550000 active node1 FLASHPFE95 node 10000090FAB386E7 502000 3 node1 5005076810120230 2 540200 inactive unknown 10000090FAB386E7 502000 1 node2 5005076810120242 2 540000 inactive unknown 10000090FAB386A2 010001 3 node1 5005076810110230 1 550200 inactive Win2012srv1 host 10000090FAB386A2 010001 1 node2 5005076810110242 1 550000 inactive Win2012srv1 host 5005076810120230 540200 1 node2 5005076810120242 2 540000 active node1 FLASHPFE95 node 2100001B32157539 241B00 3 node1 5005076810110230 1 550200 inactive unknown 2100001B32157539 241B00 1 node2 5005076810110242 1 550000 inactive unknown Determining the number of paths to an external storage subsystem Example 10-6 Output of the svcinfo lscontroller command IBM_FlashSystem:FLASHPFE95:superuser> lscontroller 1 id 1 Number of MDisks x Number of FS9100 nodes per Cluster = Number of paths MDisk_link_count x Number of FS9100 nodes per Cluster = Sum of path_count By using IBM FlashSystem 9100 CLI commands, it is possible to determine the total number  of paths to an optional external storage subsystem. To determine the proper value of the  available paths, use the following formula: Example 10-6 shows how to obtain this information by using the  lscontroller  <controllerid>  and  svcinfo lsnode  commands. Chapter 10. Troubleshooting and diagnostics  367