Moving DASD between LPARs

[Jim Essinger <dilbernator@xxxxxxxxx>]

Greetings!

I have 4 disks that were in one LPAR, and were moved to the TEST LPAR  prior
to my starting here, and now we want to move them back to the original
LPAR>  I ran the STRASPBAL command marking those drives with *ENDALC, then I
ran the STRASPBAL *MOVDTA command.  They are now at 1.2 or 1.3 % used.  They
are RAID protected.

STRSST shows them as follows;

Parity                      Resource                      Hot Spare
  Set  ASP Unit  Type Model Name       Status            Protection
    1            573D  001  DC04       RAID-5                  N
         1    3  4328  074  DD015      Active
         1    4  4328  074  DD014      Active
         1    1  4328  074  DD016      Active
         1    2  4328  074  DD013      Active
    2            571B  001  DC07       RAID-5                  N
         1    6  4328  074  DD018      Active
         1    5  4328  074  DD017      Active
         1    7  4328  074  DD019      Active
         1    8  4328  074  DD020      Active

I want to remove parity set 2 - disk unites 5,6,7 and 8 from the ASP, make
them available to the other LPAR and add them to the ASP there.

What steps do I need to do now?  I searched the archives, and IBM InfoCenter
and didn't see the answer I need, although I'm sure it is there.  Do I have
to IPL the LPAR to dedicated Service Tools to remove them from the ASP now?

The LPARs are HMC managed.  The HMC is V7R3.3.0.

Thanks!

Jim