Try changing the buffers to 64K instead of the default. And, to a number of
4.  Everyone that I have suggested this change to and our own site have
found that the performance is good and the fragmentation issues with getting
1MB buffers is eliminated.

Paul D. Seay, Jr.
Technical Specialist
Naptheon Inc.
757-688-8180


-----Original Message-----
From: Conko, Steven [mailto:sconko AT ADT DOT COM]
Sent: Monday, December 16, 2002 10:45 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: TDP Exchange Failing


hi all! running into a problem here.

TSM Server = AIX 4.3.3/TSM 4.2, 3494 Tape Library, 3590 type drives TDP
Client = WinNT 4.0, TSM Client 4.2, TDP Version

Getting this error in the Server Activity log:

12/15/02   22:01:25      ANE4993E (Session: 139502, Node: MAILJAXEX)  TDP
MSExchgV2
                          NT ACN3502 TDP for Microsoft Exchange: full backup
of
                          Information Store from server MAILJAX failed, rc =
418.

12/15/02   22:01:25      ANR2579E Schedule FUL_EXH_BACKUP_2200 in domain
ADT_NT for
                          node MAILJAXEX failed (return code 402).


Got this message from the client log:

12/15/2002 22:01:25 ANS1309W (RC9)    Requested data is offline
12/15/2002 22:01:25 Retrying failed backups...
12/15/2002 22:01:25 Total storage groups requested for backup:  1
12/15/2002 22:01:25 Total storage groups backed up:             0
12/15/2002 22:01:25 Total storage groups expired:               0
12/15/2002 22:01:25 Total storage groups excluded:              0
12/15/2002 22:01:25 Throughput rate:                            6,558.73
Kb/Sec
12/15/2002 22:01:25 Total bytes transferred:                    344,961,289
12/15/2002 22:01:25 Elapsed processing time:                    51.36 Secs


any idea whats going on here?