PowerPath for Solaris pseudo names disappear upon re-mapping LUNs

Hi, All,

     I've got a problem. When I re-mapping some new LUNs(Virtual Disk) in Navisphere Express, then rescan and so in Solaris, I got pseudo names disappear. How can recover or rebuild it ?

Hardware & Software Info:

• 1*EMC AX4-5F8, dual SP, single SPS
• 2*Solaris (SPARC), SunOS 5.10 (Solaris 10)
• PowerPath: 5.3_b473
• Veritas VxVM 5.0MP3RP4

below is PACSA powermt display dev=all and emcpadm print_mappings outputs:(PACSB without re-mapping luns, normal)

root@med_im # emcpadm print_mappings

PowerPath device name, logical device id mappings

-------------------------------------------------

...old luns...emcpower01~21a

Device: emcpower17a

Device Id:

  Array LU identifier:

    6006 0160 59f0 2600 b657 5acc 695f e211

Device: emcpower16a

Device Id:

  Array LU identifier:

    6006 0160 59f0 2600 2b01 7281 db5f e211

...old luns...emcpower01~21a

...new luns...emcpower22a~39a

Device: emcpower22a

Device Id:

  Array LU identifier:

    6006 0160 abf0 2600 721a 5769 04e6 e411

Device: emcpower23a

Device Id:

  Array LU identifier:

    6006 0160 abf0 2600 db13 99a2 04e6 e411

Device: emcpower24a

Device Id:

  Array LU identifier:

    6006 0160 abf0 2600 da13 99a2 04e6 e411

...new luns...emcpower22a~39a