1.1 ASM Disk 그룹 조회[편집]

SELECT group_number,name,state,total_mb,free_mb
  FROM v$asm_diskgroup;

1.2 ASM Disk 조회[편집]

select group_number,disk_number,name,mount_status,path,total_mb 
 from gv$asm_disk;

1.3 ASM File 조회[편집]

select group_number,file_number,round((bytes/1024/1024),1) MB, redundancy,type 
  from v$asm_file;

1.4 Disk 그룹/패스 조회[편집]

/* Formatted on 2019-12-04 오후 3:25:31 (QP5 v5.336) */
SELECT G.NAME                       DG_NAME
     , D.PATH                       PATH
     , D.TOTAL_MB                   DISK_SIZE_MB
     , G.DATABASE_COMPATIBILITY     DB_COMPATIBILITY
     , G.COMPATIBILITY              ASM_COMPATIBILITY
  FROM V$ASM_DISK D
     , V$ASM_DISKGROUP G
 WHERE G.GROUP_NUMBER = D.GROUP_NUMBER;

1.5 (빅파일) 테이블 스페이스생성[편집]

https://docs.oracle.com/cd/E11882_01/server.112/e18951/asmdiskgrps.htm#OSTMG10205

CREATE BIGFILE TABLESPACE TS_XXX_D01 DATAFILE 
   SIZE 1G AUTOEXTEND ON NEXT 50M MAXSIZE 30G
LOGGING
DEFAULT 
  NO INMEMORY
ONLINE
EXTENT MANAGEMENT LOCAL AUTOALLOCATE
BLOCKSIZE 8K
SEGMENT SPACE MANAGEMENT AUTO
FLASHBACK ON;

1.6 테이블 스페이스 정보 조회[편집]

-- 그룹별 사용량 
SELECT GROUP_NUMBER
     , NAME
     , TOTAL_MB
     , FREE_MB
 FROM V$ASM_DISK_STAT;

-- col name format a10
-- col USABLE_FILE_GB format 999,999.00
-- col TOTAL_GB       format 999,999.00
-- col FREE_GB        format 999,999.00
-- col USABLE_CALC_GB format 999,999.00

SELECT GROUP_NUMBER                                      "Group#"
     , NAME
     , TOTAL_MB / 1024                                   TOTAL_GB
     , ROUND ((TOTAL_MB - USABLE_FILE_MB) / 1024, 2)     USED_GB
     , USABLE_FILE_MB / 1024                             USABLE_FILE_GB
     , FREE_MB / 1024                                    FREE_GB
     , 100 - ROUND (FREE_MB / TOTAL_MB * 100)            "usgae(%)"
     , ((FREE_MB - REQUIRED_MIRROR_FREE_MB)) / 1024      USABLE_CALC_GB
     , TYPE
     , STATE
  FROM V$ASM_DISKGROUP;

SELECT G.NAME                                    "GROUP_NAME"
           -- F.GROUP_NUMBER
           --       , G.TOTAL_MB
           , ROUND (G.FREE_MB / 1024, 1)               "GROUP_FREE(GB)"
           --       , F.FILE_NUMBER
           , ROUND (SPACE / 1024 / 1024 / 1024, 1)     "REAL_SIZE(GB)"
           , ROUND (BYTES / 1024 / 1024 / 1024, 1)     "USABLE_SIZE(GB)"
           --       , A.ALIAS_DIRECTORY
           , MAX (A.NAME)                              "FILE_NAME"
        FROM V$ASM_FILE F, V$ASM_ALIAS A, V$ASM_DISKGROUP G
       WHERE     F.GROUP_NUMBER = A.GROUP_NUMBER
             AND F.FILE_NUMBER = A.FILE_NUMBER
             AND A.GROUP_NUMBER = G.GROUP_NUMBER
             AND SYSTEM_CREATED = 'Y'
    GROUP BY (G.NAME
            , ROUND (G.FREE_MB / 1024, 1)
            , ROUND (SPACE / 1024 / 1024 / 1024, 1)
            , ROUND (BYTES / 1024 / 1024 / 1024, 1))
    ORDER BY G.NAME, MAX (A.NAME);