DB2查看表空间大小及使用情况

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

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

df -g