Tivoli Storage Manager for OS390/MVS Server

Licensed Materials - Property of IBM
(C) Copyright IBM Corporation 1990, 2000. All rights reserved.

------------------------------ ATTENTION --------------------------------
This is a service PATCH based on certified service level 4.2.1.0.

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Service Level

We strongly advise that you do not replace your installed code
with this patch, but instead place it in a temporary linklib and access
that linklib until an installable PTF is available.
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Testing has focused on the corrections made for the following items.
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* Fixes for high impact APARs                                        *
**********************************************************************
IC31800_a BADINVOP01 still occurring
IC32126 TSM SERVER DOES NOT RELEASE MEMORY AFTER SERVER-TO-SERVER RESTORE
IC32169 ANR9999D INVALID CONDITION OBJECT AT 0 - MAGIC NUMBER MISMATCH
IC32183 TSM SERVER CAN CRASH DURING PROCESS PREEMPTION WITH SEGMENTATION
        FAULT
IC32237 UNICODE FILESPACE NAME DISPLAYED AS .
IC32256 WITH 2 COMPATIBLE DEVICE CLASSES DEFINED MOUNT POINT REMAINS IN
        RESERVED STATE (ALTHOUGH DRIVES AVAILABLE IN DEVC
IC32316 SERVER CRASH, PKLOGICABORT, ANR7823S INTERNAL ERROR BADINVOP01
IC32125 TSM SERVER DOES NOT RELEASE DRIVE OR VOLUME AFTER DISMOUNT
        FAILURE RETRIES HAVE BEN EXHAUSTED ON 3494 OR ACSLS LIBRARY
IC30965 UNABLE TO REGISTER INDIVIDUAL LICENSE FILES MORE THAN ONCE ON
IC30181 ROLLFORWARD RECOVER LOG PERCENT UTIL DOES NOT DROP AFTER A DATA
IC31884 V4.2.1 SERVER CORE DUMPING, ANR7837S ON LOCKCYCLE02
IC31691 LIBRARY AUDIT ON 349X MAY NOT CORRECT  CATEGORY MISMATCHES
IC31800 ANR7823S INTERNAL ERROR BADINVOP01 DETECTED
IC31903 TSM DEVICE DRIVER IS UNABLE TO DISCOVER SAN-ATTACHED TAPE DRIVE
        ON LIBRARY DRIVE
IC31961 No drive on idle mount point (internal defect 31934)
IC30965 UNABLE TO REGISTER INDIVIDUAL LICENSE FILES MORE THAN ONCE ON
        THE TSM4.2.0 SERVER
IC31344 LIBRARY MANAGER REFUSED LIBRARY CLIENT SESSIONS WITH ANR0450W
IC31635 DEFINE DRIVE FAILED WITH INVALID VALUE FOR ACSDRVID PARM
IC31831 LTO DEVICES WON'T WORK AFTER UPGRADE TO 4.2.1
IC31823 CANNOT UPGRADE FROM 3.7.4 TO 4.2 WITH LTO VOLUMES