[故障&答疑] help,help, tsm备份db2不成功

tsm, help

db2 backup db kabpiw  tablespace TBS32K3 online use TSM open 2 sessions exclude logs without prompting
tsm 备份db2的一个tablespace不成功：
SQL2033N  An error occurred while accessing TSM during the processing of a
database utility.  TSM reason code: "-72".

db2diag.log里找到如下内容：
2010-02-04-09.50.57.217699+480 E84045795A348    LEVEL: Error
PID    : 741540             TID  : 1          PROC : db2vend
INSTANCE: kabpiw1             NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, database utilities, sqluvput, probe:1338
DATA #1 : TSM RC, PD_DB2_TYPE_TSM_RC, 4 bytes
TSM RC=0x0000009D=157 -- see TSM API Reference for meaning.

2010-02-04-09.50.57.218426+480 I84046144A743    LEVEL: Error
PID    : 200766             TID  : 22506    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000
EDUID : 22506             EDUNAME: db2med.25064.1 (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqluMapVend2MediaRCWithLog, probe:646
DATA #1 : String, 129 bytes
Vendor error: rc = 25 returned from function sqluvput.
Return_code structure from vendor library /kabpiw1/sqllib/adsm/libtsm.a:

DATA #2 : Hexdump, 48 bytes
0x070000024B338110 : 0000 009D 3133 3338 2031 3537 0000 0000 ....1338 157....
0x070000024B338120 : 0000 0000 0000 0000 0000 0000 0000 0000 ................
0x070000024B338130 : 0000 0000 0000 0000 0000 0000 0000 0000 ................

2010-02-04-09.50.57.218602+480 I84046888A376    LEVEL: Error
PID    : 200766             TID  : 22506    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000
EDUID : 22506             EDUNAME: db2med.25064.1 (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqluMapVend2MediaRCWithLog, probe:686
MESSAGE : Error in vendor support code at line: 1338 rc: 157

2010-02-04-09.50.57.478525+480 E84047265A348    LEVEL: Error
PID    : 741540             TID  : 1          PROC : db2vend
INSTANCE: kabpiw1             NODE : 000
EDUID : 1
FUNCTION: DB2 UDB, database utilities, sqluvend, probe:1504
DATA #1 : TSM RC, PD_DB2_TYPE_TSM_RC, 4 bytes
TSM RC=0xFFFFFFB8=-72 -- see TSM API Reference for meaning.

2010-02-04-09.50.58.480731+480 E84047614A378    LEVEL: Error
PID    : 200766             TID  : 22506    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000
EDUID : 22506             EDUNAME: db2med.25064.1 (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqluMCWriteToDevice, probe:909
MESSAGE : Media controller -- problem during writing to vendor device

2010-02-04-09.50.58.480864+480 E84047993A444    LEVEL: Error
PID    : 200766             TID  : 22506    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000
EDUID : 22506             EDUNAME: db2med.25064.1 (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqluMCWriteToDevice, probe:909
MESSAGE : SQL2033N  An error occurred while accessing TSM during the processing
      of a database utility.  TSM reason code: "".

2010-02-04-09.50.58.481038+480 E84048438A338    LEVEL: Error
PID    : 200766             TID  : 22506    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000
EDUID : 22506             EDUNAME: db2med.25064.1 (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqluMCWriteToDevice, probe:909
DATA #1 : String, 3 bytes
-72

2010-02-04-09.50.58.481254+480 E84048777A561    LEVEL: Severe
PID    : 200766             TID  : 25064    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000       DB : KABPIW
APPHDL  : 0-24116             APPID: *LOCAL.kabpiw1.100204000002
AUTHID  : KABPIW1
EDUID : 25064             EDUNAME: db2agent (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqlubHandleTSMError, probe:1145
DATA #1 : Sqlcode, PD_TYPE_SQLCODE, 4 bytes
-2033
DATA #2 : Hexdump, 8 bytes
0x070000024B2E1778 : FFFF F80F 2D37 3200                      ....-72.

2010-02-04-09.50.58.481446+480 E84049339A969    LEVEL: Severe
PID    : 200766             TID  : 25064    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000       DB : KABPIW
APPHDL  : 0-24116             APPID: *LOCAL.kabpiw1.100204000002
AUTHID  : KABPIW1
EDUID : 25064             EDUNAME: db2agent (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqlubHandleTSMError, probe:1145
MESSAGE : SQL2033N  An error occurred while accessing TSM during the processing
      of a database utility.  TSM reason code: "".
DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
sqlcaid : SQLCA    sqlcabc: 136 sqlcode: -2033 sqlerrml: 3
sqlerrmc: -72
sqlerrp : sqlubHan
sqlerrd : (1) 0x00000000    (2) 0x00000000    (3) 0x00000000
         (4) 0x00000000    (5) 0x00000000    (6) 0x00000000
sqlwarn : (1)    (2)    (3)    (4)       (5)    (6)
         (7)    (8)    (9)    (10)       (11)
sqlstate:

2010-02-04-09.51.05.594758+480 E84050309A428    LEVEL: Severe
PID    : 200766             TID  : 25064    PROC : db2sysc 0
INSTANCE: kabpiw1             NODE : 000       DB : KABPIW
APPHDL  : 0-24116             APPID: *LOCAL.kabpiw1.100204000002
AUTHID  : KABPIW1
EDUID : 25064             EDUNAME: db2agent (KABPIW) 0
FUNCTION: DB2 UDB, database utilities, sqlubcka, probe:848
MESSAGE : Backup terminated.

tsm activelog里找到如下内容：
02/08/10 08:29:36    ANR0530W (Session: 98215, Origin: KABARC02)  Transaction
                        failed for session 1670 for node KABARC02 (DB2/AIX64) -
                        internal server error detected. (SESSION: 98215)
02/08/10 08:29:36    ANR0482W (Session: 98215, Origin: KABARC02)  Session 1671
                        for node IVOTSM1 (AIX-RS/6000) terminated - idle for more
                        than 15 minutes. (SESSION: 98215)
02/08/10 08:29:36    ANR0480W (Session: 98215, Origin: KABARC02)  Session 1670
                        for node KABARC02 (DB2/AIX64) terminated - connection
                        with client severed. (SESSION: 98215)