Hi,
This will be useful for you
http://192.18.108.60/clusters/
Recently, i also have hardtime study about the patches on SPARC 9. But too limited info. Apparently, it seem too simple for other to do the patches. I wish i can found some detail from head to tail info, at least.
Share if you have something. Cheers
http://sunsolve.sun.com
click "Patches and Updates"
click "Recommended Patch Clusters"
scroll box on left down to "Solaris 9 (xxx M)"
select "Download HTTP"
click [Go]
It will hand you a zip file. upload that to your server.
"unzip -q 9_Recommended.zip"
"cd 9_Recommended"
"./install_cluster" (need to be root to do this, sudo will work as well)
Sun recommends you install this while in single-user mode, but I've had good luck with quieting the box as much as possible (downing apps/db) and applying it live.
HTH.