1、SQL 查询(选择Schema为SYSPROC)

SELECT
SUBSTR(TABLESPACE_NAME,1,20) AS TBSPC_NAME,
bigint(TOTAL_PAGES * PAGE_SIZE)/1024/1024 AS "TOTAL(MB)",
used_pages*PAGE_SIZE/1024/1024 AS "USED(MB)",
free_pages*PAGE_SIZE/1024/1024 AS "FREE(MB)"
FROM
TABLE(snapshot_tbs_cfg('FJDC2', -2)) AS snapshot_tbs_cfg

2、存储过程查询(选择Schema为SYSPROC)

db2 call GET_DBSIZE_INFO (?,?,?,0)

3、AIX中通过查询磁盘空间得到数据库物理大小

df -g
04-13 21:42