Home > Storage > PowerMax and VMAX > Data Protection > Dell PowerMax and VMAX All Flash: SRDF/Metro Overview and Best Practices > Veritas dynamic multipathing
When SRDF/Metro reaches active state:
On Linux: /usr/bin/rescan_scsi_bus.sh followed by vxdisk scandisks to detect the new path (vxdmpadm) to verify that the new paths are added.
For better path discovery, set dmp_restore_interval tunable to 10 seconds.
For example: dmpadm settune dmp_restore_cycles=10