instance owner賬戶沒有權(quán)限執(zhí)行db2start/db2stop!

hannary

求助，我的環(huán)境不知出了什么問題，用instance owner賬戶執(zhí)行db2stop:

-bash-3.00$ db2stop
-bash: /db2home/users/d8f9a64/sqllib/adm/db2stop: Permission denied

然后加了x權(quán)限：
-r-xr-xr-x   1 root       db2admin   2117600 Aug 21 03:53 db2stop

再執(zhí)行db2stop:
-bash-3.00$ db2stop
SQL1042C  An unexpected system error occurred.  SQLSTATE=58004

下一步該怎么做呢？

hannary

2008-09-05-05.33.03.869021-240 E1998054A324       LEVEL: Error (OS)
PID     : 11017                TID  : 1           PROC : db2start
INSTANCE: d8f9a64              NODE : 000
FUNCTION: DB2 UDB, oper system services, sqloexec2, probe:2
CALLED  : OS, -, unspecified_system_function
OSERR   : ECHILD (10) "No child processes"

2008-09-05-05.33.03.883224-240 I1998379A405       LEVEL: Error
PID     : 11017                TID  : 1           PROC : db2start
INSTANCE: d8f9a64              NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleStartStopSingleNode, probe:30
RETCODE : ZRC=0x840F0001=-2079391743=SQLO_ACCD "Access Denied"
          DIA8701C Access denied for resource "", operating system return code
          was "".

2008-09-08-02.39.43.655641-240 I1998785A401       LEVEL: Severe
PID     : 28287                TID  : 1           PROC : db2stop
INSTANCE: d8f9a64              NODE : 000
FUNCTION: DB2 UDB, base sys utilities, sqleParallelDb2stop, probe:24
RETCODE : ZRC=0x840F0001=-2079391743=SQLO_ACCD "Access Denied"
          DIA8701C Access denied for resource "", operating system return code
          was "".

lizhuo

是否改過db2的目錄的權(quán)限？從錯(cuò)誤提示看是寫入只讀權(quán)限文件時(shí)報(bào)的錯(cuò)。