-.创建表空间 1.创建用户表空间 声明:在指定表空间创建路径的时候,需要指定空文件夹,非空文件夹会导致创建报错!!!如果文件夹不存在,那么在创建表空间的时候会自动创建文件夹! 1.1 创建SMS表空间 CREATE TABLESPACE <NAME> MANAGED BY SYSTEM USING ('<path>') 例子:db2 "create tablespace tbs1 managed by system using ('/db2home/db2inst1/d…
Oracle 数据库查看表空间的使用情况 SELECT d.tablespace_name, space "SUM_SPACE(MB)", ) "USED_SPACE(MB)", free_space "FREE_SPACE(MB)", ) , ) "USED_RATE(%)", ) ) "FREE_RATE(%)" ), ) space FROM dba_data_files GROUP BY table…
默认DB2 缓冲池信息监控是OFF, 需要开启(DB2表空间是由缓冲池分配的) CollBufferpool : ============ The CollBufferpool collector collects information for the DB2UDB_BUFFERPOOL application class and provides the values for monitoring DB2 buffer pools. Note: For the CollBufferpool…
DB2表空间扩容 1 - Detect what tablespace has size issues db2 list tablespaces show detail 2 - Check the percentage of use from the tablespace db2 list tablespace containers for <tablespace_id> show detail 3 - Calculating the size of free space needed Now…
DB2的备份恢复有点坑,当源系统和目标系统的路径设置不同时,要手动进行重定向恢复,本文是我一次实战操作之后总结的过程,仅供参考. 一.发出重定向恢复命令 DB2 RESTORE DB TO "C:" INTO NEWDB REDIRECT 其中,OLDDB是旧数据库.备份的数据库名称,NEWDB是新数据库名称,不用事先创建也可以,C:\OLDDBbak是备份文件放置的目录,20150717164847是 备份文件的时间戳,具体可看备份文件的名字OLDDB.0.DB2.NODE0000.…
Db2 connect to xxx Db2 “LIST TABLESPACES SHOW DETAIL” Tablespace ID = 7 Name = TSASNAA Type = Database managed space Contents = All permanent data. Large table space. State = 0x0000 Detailed explanation:[@more@] Normal Total pages = 14800 Useable pag…