TSM scheduler falling

Hi all,

W2K server, SP2, TSM client 4.2.1.20
TSM client scheduler crashes at various times during backup due to unknown
reasons, sometimes after 20 minutes, sometimes after 10 hours.

There is last part of dsmsched.log:

08-04-2002 20:23:54 Normal File-->               344
c$\WINNT\Tasks\ServerCheck.job [Sent]
08-04-2002 20:23:54 Normal File-->               254
c$\WINNT\Tasks\settime.job [Sent]
08-04-2002 20:23:55 Preparing System Object -> File Replication
ServiceNormal File-->            15,012 c$\adsm.sys\COMPDB\COMPDBFILE [Sent]

08-04-2002 20:23:55 Successful incremental backup of 'COM+ Database'

08-04-2002 20:24:22 Normal File-->         3,080,112
c$\adsm.sys\EventLog\Application.evt  ** Unsuccessful **
08-04-2002 20:24:22 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:23 Normal File-->       259,904,299 c$\WINNT\Profiles\All
Users\Documents\DrWatson\user.dmp  ** Unsuccessful **
08-04-2002 20:24:23 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:38 ... successful
08-04-2002 20:24:39 ... successful
08-04-2002 20:25:14 Retry # 1  Normal File-->         3,080,112
c$\adsm.sys\EventLog\Application.evt [Sent]
08-04-2002 20:25:15 Normal File-->           347,056
c$\adsm.sys\EventLog\Directory Service.evt [Sent]
08-04-2002 20:25:15 Normal File-->           178,336
c$\adsm.sys\EventLog\File Replication Service.evt [Sent]
08-04-2002 20:25:59 Normal File-->
3,080,188c$\adsm.sys\EventLog\Security.evt [Sent]
08-04-2002 20:27:10 Normal File-->         2,757,584
c$\adsm.sys\EventLog\System.evt [Sent]
.... and all is over .. backup crash after 27 minutes

There is contens of dsmerror.log:

08-04-2002 16:56:53 Trying port number 56582
08-04-2002 16:56:53 Obtained new port number on which to listen.
08-04-2002 20:09:53 ANS1228E Sending of object
'c$\IBMDIR\Director\data\esntevt.dat' failed
08-04-2002 20:09:53 ANS4987E Error processing 'c$\IBMDIR\Director\data
\esntevt.dat': the object is in use by another process
08-04-2002 20:11:05 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:11:21 ANS1810E TSM session has been reestablished.
08-04-2002 20:11:41 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:21:47 sessSendVerb: Error sending Verb, rc: -50
08-04-2002 20:21:47 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:21:48 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:22:03 ANS1810E TSM session has been reestablished.
08-04-2002 20:24:22 sessSendVerb: Error sending Verb, rc: -50
08-04-2002 20:24:22 sessSendVerb: Error sending Verb, rc: -50
08-04-2002 20:24:22 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:22 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:22 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:23 ANS1809E Session is lost; initializing session reopen
procedure.
08-04-2002 20:24:37 ANS1810E TSM session has been reestablished.
08-04-2002 20:24:38 ANS1810E TSM session has been reestablished.
.... that's all

I also found these entries in Application and System Event Log:

APPLICATION EVENT LOG *******************
Event Type:     Information
Event Source:   AdsmClientService
Event Category: None
Event ID:       4097
Date:           8.4.2002
Time:           16:56:34
User:           NT AUTHORITY\SYSTEM
Computer:       NT1
Description:
The description for Event ID ( 4097 ) in Source ( AdsmClientService ) cannot
be found. The local computer may not have the necessary registry information
or message DLL files to display messages from a remote computer. The
following information is part of the event: TSM_SCHEDULER halted..

or
Event Type:     Information
Event Source:   AdsmClientService
Event Category: None
Event ID:       4103
Date:           8.4.2002
Time:           16:56:37
User:           NT AUTHORITY\SYSTEM
Computer:       NT1
Description:
The description for Event ID ( 4103 ) in Source ( AdsmClientService ) cannot
be found. The local computer may not have the necessary registry information
or message DLL files to display messages from a remote computer. The
following information is part of the event: TSM_SCHEDULER; Dec 20 2001;
4.2.1.20; D:\Program Files\Tivoli\TSM\baclient; D:\Program
Files\Tivoli\TSM\baclient\dsm.opt; NT1; (default or obtained from client
options file); (default or obtained from client options file); (default or
obtained from client options file); dsmsched.log; dsmerror.log; (default or
obtained from client options file).

or
Event Type:     Information
Event Source:   AdsmClientService
Event Category: None
Event ID:       4097
Date:           8.4.2002
Time:           20:00:05
User:           NT AUTHORITY\SYSTEM
Computer:       NT1
Description:
The description for Event ID ( 4097 ) in Source ( AdsmClientService ) cannot
be found. The local computer may not have the necessary registry information
or message DLL files to display messages from a remote computer. The
following information is part of the event: Execution of Schedule DAILY_NT
Started.

SYSTEM EVENT LOG *******************
Event Type:     Error
Event Source:   Service Control Manager
Event Category: None
Event ID:       7031
Date:           8.4.2002
Time:           20:27:17
User:           N/A
Computer:       NT1
Description:
The TSM_SCHEDULER service terminated unexpectedly.  It has done this 4
time(s).  The following corrective action will be taken in 0 milliseconds:
No action.

Any idea?
Another question, is there necessary or recomended to reapply SP2 after
install new TSM client version or patch?

Wiht best regards
Tom
TSM scheduler falling - urgent
