G'day. In answer to your 1st question: Here is the audit of my session: billy-the-kid# ls -l /dev/dsk/emcpower525a lrwxrwxrwx   1 root     root          35 Feb  2  2017 /dev/dsk/emcpower525a -> ../../devices/pseudo/emcp[NAME]:a,blk billy-the-kid# zpool create tank emcpower525a emcpower526a   billy-the-kid# billy-the-kid# zpool list tank NAME                    SIZE    USED   AVAIL    CAP  HEALTH     ALTROOT tank                   1.12G     89K   1.12G     0%  ONLINE     -   billy-the-kid# zpool status tank   pool: tank state: ONLINE scrub: none requested config:           NAME            STATE     READ WRITE CKSUM         tank            ONLINE       0     0     0           emcpower525a  ONLINE       0     0     0           emcpower526a  ONLINE       0     0     0   errors: No known data errors   From powermt ; policy=SymmOpt; queued-IOs=0 ============================================================================== --------------- Host ---------------   - Stor -  -- I/O Path --   -- Stats --- ###  HW Path               I/O Paths    Interf.  Mode     State   Q-IOs Errors ============================================================================== 3072 pci[NAME],4000/lpfc[NAME]/fp[NAME],0 c1t5000097208131D60d19s0 FA  9f:00 active   alive      0      0 3074 pci[NAME],4000/lpfc[NAME]/fp[NAME],0 c2t5000097208131D68d19s0 FA 11f:00 active   alive      0      0   billy-the-kid# emcpadm renamepseudo -s emcpower525a -t emcpower527a<<===    billy-the-kid# zpool export tank billy-the-kid# emcpadm renamepseudo -s emcpower525a -t emcpower527a<<--- billy-the-kid# powermt display dev=emcpower527a Pseudo name=emcpower527a Symmetrix ID=000192601223 Logical device ID=2D0E Device WWN=60000970000192601223533032443045 state=alive; policy=SymmOpt; queued-IOs=0 ============================================================================== --------------- Host ---------------   - Stor -  -- I/O Path --   -- Stats --- ###  HW Path               I/O Paths    Interf.  Mode     State   Q-IOs Errors ============================================================================== 3072 pci[NAME],4000/lpfc[NAME]/fp[NAME],0 c1t5000097208131D60d19s0 FA  9f:00 active   alive      0      0 3074 pci[NAME],4000/lpfc[NAME]/fp[NAME],0 c2t5000097208131D68d19s0 FA 11f:00 active   alive      0      0   billy-the-kid# zpool import tank billy-the-kid# zpool status tank   pool: tank state: ONLINE scrub: none requested config:           NAME            STATE     READ WRITE CKSUM         tank            ONLINE       0     0     0           emcpower527a  ONLINE       0     0     0           emcpower526a  ONLINE       0     0     0   errors: No known data errors
Hello, I have few questions regarding how zfs handles power path devices during reconfigure/DR situation on Solaris 11.3. Unfortunately, I could not get any information from the manual I am in the process of creating a zfs pool using powerpath devices. Here are the questions. 1. What happens when powrepath is reconfigured and new name is allocated to the device that I used to create the pool. Would zfs recognize the new device and reconfigure the zfs pool? 2. LUNs on the server gets replicated to DR during DR test/situation. Would I be able to import ZFS pool  on the DR server as and when replicated LUNs are presented to the target server.    Any input on above is much appreciated
zfs pool powerpath device