Hi Scott,  The WWN seen in powerpath actually maps to the VPLEX Virtual Volume (seen in the storage view for that host).  From there you can use the GUI to map back to the storage volume or use the CLI command "drill-down" to find out what the Virtual Volume (VV) is composed of:        drill-down -o                  will list the components of the specified VV       drill-down -v                will list components of the storage view an all the components of each VV in the storage view
Is it possible to map back the Logical Device name in powerpath back to a VPLEX device?  For example:  [root[NAME]-testdb-slo-01 ~]# powermt display dev=emcpowerq Pseudo name=emcpowerq Invista ID=CKM00112500392 Logical device ID=6000144000000010E049C870716CB4D0 state=alive; policy=ADaptive; priority=0; queued-IOs=0;  VPlexcli:/clusters/cluster-1/storage-elements/storage-volumes> ll Name                                      VPD83 ID                                  Capacity  Use        Vendor  IO      Type         Thin ----------------------------------------  ----------------------------------------  --------  ---------  ------  Status  -----------  Rebuild ----------------------------------------  ----------------------------------------  --------  ---------  ------  ------  -----------  ------- Clar0364_lun_502                          VPD83T3:60060160246021009480241ee350e111  560M      used       DGC     alive   normal       false [snip]
Map powerpath devices back to vplex devices