DB2频繁出现死锁，常用解决问题的命令
--DB2频繁出现死锁，常用解决问题的命令db2 get snapshot for locks on sample
db2 get db cfg for sample
db2 update db cfg using dlchktime 10000
-查看数据库管理器级别快照信息
db2 get snapshot for dbm
-查看数据库级别快照信息
db2 get snapshot for database on dbname
-查看应用级别快照信息
db2 get snapshot for application agentid appl-handler
注：appl-handler可以从list applicaitions的输出中得到
-查看表级别快照信息
db2 get snapshot for tables on dbname
注：需要把tables快照开关设为ON才会有作用
-查看锁快照信息
db2 get snapshot for locks on dbname
或
db2 get snapshot for locks on for application agentid appl-handler
-查看动态sql语句快照信息
db2 get snapshot for dynamic sql on dbname
db2 get monitor switches
db2 update monitor switches using lock on statement on
createevent monitor mymonitor for deadlocks,statements write to file'c:/temp'
set event monitor mymonitor state 1
db2evmon- path 'c:/temp'
页:
[1]