I recommend 5.5.x because TSM 5.4 is the recommended version for 8.4.x. Using 5.5 (which is still supported and receiving fixes) is less risky than jumping to 6.2 at the moment.
The versions of requisites that CMOD is tested with are always available in the readme for that version.
The URL:
ftp://ftp.software.ibm.com/software/ondemand/fixes/v840/8.4.0.3/readme.txtFor 8.4.0.3:
3. OnDemand Testing Environment
-------------------------------------------------------------------------------
The following is a list of the environments in which IBM tested the
latest Release/PTF.
AIX:
AIX - 5.3
DB2 - 9.1
TSM - 5.4
HP-UX:
HP-UX - B11.23 (V11i V2)
DB2 - 9.1
TSM - 5.4.1
SunOS:
SunOS - 5.10
DB2 - 9.1
TSM - 5.4
Windows:
Windows - 2003 R2
DB2 - 9.1
TSM - 5.4
Linux:
RedHat - RHES release 4 U4
Kernel (2.6.9 glibc-2.3.4)
SuSE - SLES 10
Kernel (2.6.16 glibc-2.4-31)
DB2 - 9.1
TSM - 5.4
Linux on System z:
RedHat - RHEL release 5 U0
Kernel (2.6.18-8.el5 glibc-2.5-12)
SuSE - SLES 10
Kernel (2.6.16 glibc-2.4-31)
DB2 - 9.1
TSM - 5.4
You're probably better off doing a full upgrade (db2, TSM, CMOD) before implementing your switch to SSAM. Why run the risk of upgrading to old bugs?
-JD.