DB2 数据库服务器宕机
场景：高并发数据查询操作 版本信息： DB2 10.5.2
硬件： CPU128C,256G
症状：运行异常，生成FODC文件，内存溢出，数据库宕机
日志：
LEVEL: Warning
PID : 10944700 TID : 3600 PROC : db2sysc 3
INSTANCE: NODE : 003 DB :
APPHDL : 0-111 APPID:
AUTHID : HOSTNAME:
EDUID : 3600 EDUNAME: db2agntp (node) 3
FUNCTION: DB2 UDB, Self tuning memory manager, stmmActivateTuningIfNecessary, probe:30
MESSAGE : ZRC=0x02AE009F=44957855=STMM_TUNING_ACTIVATION_NOT_NECESSARY
"STMM activation not necessary"
DATA #1 : String, 232 bytes
The current database has not been activated and as a result, the self tuning memory feature is not available. To allow for the enablement of the self tuning memory feature, activate the database using the ACTIVATE DATABASE command.
硬件： CPU128C,256G
症状：运行异常，生成FODC文件，内存溢出，数据库宕机
日志：
LEVEL: Warning
PID : 10944700 TID : 3600 PROC : db2sysc 3
INSTANCE: NODE : 003 DB :
APPHDL : 0-111 APPID:
AUTHID : HOSTNAME:
EDUID : 3600 EDUNAME: db2agntp (node) 3
FUNCTION: DB2 UDB, Self tuning memory manager, stmmActivateTuningIfNecessary, probe:30
MESSAGE : ZRC=0x02AE009F=44957855=STMM_TUNING_ACTIVATION_NOT_NECESSARY
"STMM activation not necessary"
DATA #1 : String, 232 bytes
The current database has not been activated and as a result, the self tuning memory feature is not available. To allow for the enablement of the self tuning memory feature, activate the database using the ACTIVATE DATABASE command.