DB2归档日志设置

DB2归档日志设置

su - db2inst1
db2 force applications all
db2 connect to exoa

linux版本

mkdir /home/db2inst1/db2_log/

windows版本
新建目录并授权db2用户完全控制

linux版本

db2 update db cfg using LOCKTIMEOUT 30 LOCKLIST 163840 MAXLOCKS 20 LOGFILSIZ 400000 LOGPRIMARY 13 LOGSECOND 4 LOGARCHMETH1 "disk:/home/db2inst1/db2_log/"

windows版本

db2 update db cfg for exoa using LOCKTIMEOUT 30 LOCKLIST 163840 MAXLOCKS 20 LOGFILSIZ 400000 LOGPRIMARY 13 LOGSECOND 4 LOGARCHMETH1 "disk:C:\DB2\DB2LOG"
db2 force applications all
db2 deactivate db exoa
db2 activate db exoa
db2 terminate

linux版本(离线)

db2 backup db exoa to /home/db2inst1/db2_log/

windows版本(离线)

db2 backup db exoa to C:\DB2\DB2LOG

在线备份(与上面的离线备份二选一)

db2 backup db exoa online compress include logs

归档检测(强制归档命令,用来检测归档日志是否生效)
首先终止数据库

db2 terminate

然后

db2 archive log for db exoa

db2活动日志占用的最大空间计算公式

(logprimary + logsecond) * logfilsiz * 4096 KB

归档日志设置是否成功的检测方式

创建表:

db2 "create table student(id int not null,name varchar(20),sex smallint,phone varchar(12),address varchar(30))";

向表中插入10万条数据

db2 "insert into student with t1(col1) as (values(100001) union all select t1.col1+1 from t1 where t1.col1<200000) select t1.col1,'chaeles',0,'153387766677','JINAN' from t1";
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转载自blog.csdn.net/qq_26264237/article/details/102928890
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