Tivoli Storage Manager for NT 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 3.7.4.0.

Service Level

This installable patch will replace the following files
bringing the level of the server up to level 3.7.4.3
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-------------------------
Installation Instructions
-------------------------

     1) From the server directory, copy the files listed below to temporary
        location.

          adsmdll.dll
          dsmserv.exe
          dsmameng.msg
          dsmameng.txt
          dsmameng.hlp

     2) Execute TSM_3743.exe and unpack the files to the server location where
        the files listed above are located. This will install the files necessary
        for this patch.

     3) If you need to back off this patch, simply copy the files saved away in
        step 1) back to the server directory.


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Testing has focused on the following items.
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**********************************************************************
* Fixes for high impact APARs                                        *
**********************************************************************

DE28877 CLEAN ARCHDIR fails when invoked a second time; when an 
        invalid copy group id is encountered. 

 The CLEAN ARCHDIR utility failed when invoked a second time always on
 MVS and sometimes on AIX.  The utility also failed when an invalid
 copy group id was encountered.  Both problems have been fixed.

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IC27651 DSMSERV LOADDB LOOPS WITH 100% CPU UTILIZATION 

 Server hangs at the end of LOADDB processing.  It loads what  
 appears to be all the database entries, and displays the  
 following message:  
 ANR1365I Volume /mnt/r4/backup/60541228.DMP closed (end reached)  
 .  
 Then the CPU utilization goes up to 100% until the process has  
 been killed.  This problem was seen on a TSM 3.7.3 server on Sun  
 Solaris following an UNLOADDB that contained the following  
 errors, but completed:  
 ANR9999D sminit.c(436): SM Failed to Initialize - Time Out.  
 ANR9999D mmsshr.c(287): Timed out waiting for session manager  
 initialization.  

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PQ40633 UNLOAD LOAD ANR9999D ANR1310E VARY-ON FAILED FOR DISK VOLUME
 ERROR 1 OPENING BIT VECTOR OBJECT INSUFFICIENT MEMORY 


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IC29245 ERROR SWITCHING TO SIDE B OF OPTICAL AND WORM MEDIA 
  
 This problem affects only two-sided OPTICAL or WORM media when  
 switching to side B.  When backing up or archiving to optical or  
 WORM media and side A fills up, the backup will fail with the  
 following errors:  
 .  
 ANR8462I End-of-side reached for WORM volume VOL1.  
 ANR9999D asalloc.c(4641): Error 30 accessing volume VOL1(8),  
 side 1.  
 ANR1411W Access mode for volume OW1096 now set to "read-only"  
 due to write error.  
 .  
 A trace of PVR MMS AS shows:  
 .  
 asalloc.c(4634): Side 0 of volume OW1096(8) is now full.  
 Accessing side 1 for write.  
 pvr.c(5706): PVR I/O agent (32) processing ACCESSSIDE request.  
 pvrodsk.c(2596): ODskAccessSide: Requested side = 1  
 mms.c(750): Accessing side B, drive OPTDRV0 (/dev/rmt/1op),  
 library LIB1.  
 pvr.c(6148): PVR I/O agent (32) finished ACCESSSIDE request;  
 rc=30.  
 .  
 This problem was witnessed on a 3.7.3.8 and 3.7.4.0 TSM server  
 for Solaris.  It may affect all TSM 3.7 servers.  

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