DB2 连接数

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查看连接数：db2 list application / db2 get snapshot for application / db2pd -applications -db <dbname>
 
查看连接详情：db2 list application show detail
 
关闭连接：db2 force application(id)
 
关闭所有连接：db2 force application all
 
查看连接数配置：db2 get db cfg for 数据库名|grep app
 
修改连接数配置：db2 update db cfg for 数据库名 using 参数名字 参数值
 
推荐值：
MAXAPPLS = 500
APPLHEAPSZ=1024
 
LOCKLIST = 512 * 128 * maxappls / 4096
 
maxlocks = 2 * 100 / maxappls 

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