once you are done with masking, on AIX you have to run cfgmgr, powermt config and symcfg discover.
I am simply trying to add one device from a DMX-4 to an IBM AIX box.  I've gotten this far:  DETTRN /usr/symcli/bin $./symmaskdb list devs -wwn 10000000xxxxxxxx  Symmetrix ID        : ----------------  Originator Port wwn : 10000000xxxxxxxx User-generated Name : buttercup/fcs1  Sym Dev                                               LUN Name    Dir:P  Physical Device Name     VBUS  TID  SYMM HOST  Attr  Cap(MB) ------  -----  -----------------------  ----  ---  ---- ----  ----  ------- 0028     8C:1  /dev/rhdiskpower8           0    0    3e    4              3   0029     8C:1  /dev/rhdiskpower9           0    0    3f    5              3   01C4     8C:1  /dev/rhdiskpower2           0    0    40    6          61425   01C5     8C:1  /dev/rhdiskpower3           0    0    41    7          61425   01C6     8C:1  /dev/rhdiskpower4           0    0    42    8          61425   01C7     8C:1  /dev/rhdiskpower5           0    0    43    9          61425   01C8     8C:1  /dev/rhdiskpower6           0    0    44    a          61425   01C9     8C:1  /dev/rhdiskpower7           0    0    45    b          61425   0220     8C:1  Not Visible                 0    0    3c  N/A          35723  How do I turn device 0220 from "Not Visible" to a visible device?  I've tried running cfgmgr & powermt config but nothing changes.  Status is in RW mode:  DETTRN /usr/symcli/bin $./symdev -sid 28 show 0220 | grep "Device Status"     Device Status            : Ready            (RW)  I'm at a loss.. any help from the gurus would be greatly appreciated.  Message was edited by: SymmetrixForumsModerator Removed WWN.
Stuck adding storage to IBM AIX box