Oracle Database 表空间管理
$ cat dba_tablespaces.sqlSET TERMOUT OFF;
COLUMN current_instance NEW_VALUE current_instance NOPRINT;
SELECT rpad(instance_name, 17) current_instance FROM v$instance;
SET TERMOUT ON;
PROMPT
PROMPT +------------------------------------------------------------------------+
PROMPT | Report : Tablespaces |
PROMPT | Instance : ¤t_instance |
PROMPT +------------------------------------------------------------------------+
SET ECHO OFF
SET FEEDBACK 6
SET HEADING ON
SET LINESIZE 180
SET PAGESIZE 50000
SET TERMOUT ON
SET TIMING OFF
SET TRIMOUT ON
SET TRIMSPOOL ON
SET VERIFY OFF
CLEAR COLUMNS
CLEAR BREAKS
CLEAR COMPUTES
COLUMN status FORMAT a9 HEADING 'Status'
COLUMN name FORMAT a30 HEADING 'Tablespace Name'
COLUMN type FORMAT a15 HEADING 'TS Type'
COLUMN extent_mgtFORMAT a10 HEADING 'Ext. Mgt.'
COLUMN segment_mgt FORMAT a10 HEADING 'Seg. Mgt.'
COLUMN ts_size FORMAT 9,999,999,999,999HEADING 'TS Size (MB)'
COLUMN used FORMAT 9,999,999,999,999HEADING 'Used (MB)'
COLUMN free FORMAT 9,999,999,999,999HEADING 'Free (MB)'
COLUMN pct_used FORMAT 999 HEADING 'Pct. Used'
BREAK ON report
COMPUTE sum LABEL "Total" OF ts_sizeON report
COMPUTE sum LABEL "Total" OF used ON report
COMPUTE sum LABEL "Total" OF free ON report
COMPUTE avg LABEL "Average" OF pct_used ON report
SELECT
d.tablespace_name name
, d.status status
, d.contents type
, d.extent_management extent_mgt
, d.segment_space_management segment_mgt
, NVL(a.bytes/1024/1024, 0) ts_size
, NVL(a.bytes/1024/1024 - NVL(f.bytes/1024/1024, 0), 0) used
-- , NVL(f.bytes, 0) free
, NVL((a.bytes - NVL(f.bytes, 0)) / a.bytes * 100, 0) pct_used
FROM
sys.dba_tablespaces d
, ( select tablespace_name, sum(bytes) bytes
from dba_data_files
group by tablespace_name
) a
, ( select tablespace_name, sum(bytes) bytes
from dba_free_space
group by tablespace_name
) f
WHERE
d.tablespace_name = a.tablespace_name(+)
AND d.tablespace_name = f.tablespace_name(+)
AND NOT (
d.extent_management like 'LOCAL'
AND
d.contents like 'TEMPORARY'
)
UNION ALL
SELECT
d.tablespace_name name
, d.status status
, d.contents type
, d.extent_management extent_mgt
, d.segment_space_management segment_mgt
, NVL(a.bytes/1024/1024, 0) ts_size
, NVL(t.bytes/1024/1024, 0) used
-- , NVL(a.bytes - NVL(t.bytes,0), 0) free
, NVL(t.bytes / a.bytes * 100, 0)pct_used
FROM
sys.dba_tablespaces d
, ( select tablespace_name, sum(bytes) bytes
from dba_temp_files
group by tablespace_name
) a
, ( select tablespace_name, sum(bytes_cached) bytes
from v$temp_extent_pool
group by tablespace_name
) t
WHERE
d.tablespace_name = a.tablespace_name(+)
AND d.tablespace_name = t.tablespace_name(+)
AND d.extent_management like 'LOCAL'
AND d.contents like 'TEMPORARY'
ORDER BY
2
/
$ sqlplus / as sysdba
SQL> @dba_tablespaces.sql
+------------------------------------------------------------------------+
| Report : Tablespaces |
| Instance : king |
+------------------------------------------------------------------------+
Tablespace Name Status TS Type Ext. Mgt.Seg. Mgt. TS Size (MB) Used (MB) Pct. Used
------------------------------ --------- --------------- ---------- ---------- ------------------ ------------------ ---------
SYSAUX ONLINE PERMANENT LOCAL AUTO 1,024 484 47
UNDOTBS1 ONLINE UNDO LOCAL MANUAL 1,024 27 3
TEMP ONLINE TEMPORARY LOCAL MANUAL 1,024 28 3
SYSTEM ONLINE PERMANENT LOCAL MANUAL 1,024 740 72
TPCC ONLINE PERMANENT LOCAL AUTO 4,096 1,689 41
USERS ONLINE PERMANENT LOCAL AUTO 1,024 1 0
------------------ ------------------ ---------
Average 28
Total 9,216 2,969
6 rows selected.
页:
[1]