OS 환경 : Oracle Linux 8.7 (64bit)
DB 환경 : Oracle Database 19.27.0.0
방법 : 오라클 19c 수동 shutdown
오라클에서 startup은 nomount, mount, open 이렇게 3단계가 존재함
하지만 shutdown은 shutdown immediate나 abort, normal 등 한번에 이 3단계를 다 내리는 명령만 존재함
db를 종료할때 alert log를 보다보니 한단계씩 내려가는 모습이 보여서 이 명령들을 수동으로 실행해봄
테스트
먼저 내 세션에 trace 걸기
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SQL> alter session set events '10046 trace name context forever, level 12';
Session altered.
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shutdown 수행
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SQL> shutdown immediate
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shutdown 시 alert log 확인
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$ tail -300f /app/oracle/diag/rdbms/ora19dbfs/ORA19DBFS/trace/alert_ORA19DBFS.log
2025-10-08T13:03:34.936452+09:00
Shutting down ORACLE instance (immediate) (OS id: 45388)
2025-10-08T13:03:34.946484+09:00
Shutdown is initiated by sqlplus@ora19fs (TNS V1-V3).
2025-10-08T13:03:36.292457+09:00
Stopping background process SMCO
Shutting down instance: further logons disabled
2025-10-08T13:03:36.403302+09:00
Stopping background process CJQ0
Stopping background process MMNL
2025-10-08T13:03:37.627229+09:00
Stopping background process MMON
License high water mark = 1
2025-10-08T13:03:37.754208+09:00
Dispatchers and shared servers shutdown
Data Pump shutdown on PDB: 0 in progress
ALTER DATABASE CLOSE NORMAL
Stopping Emon pool
2025-10-08T13:03:38.954888+09:00
IM on ADG: Start of Empty Journal
IM on ADG: End of Empty Journal
Stopping Emon pool
Closing sequence subsystem (5933068813).
Stopping change tracking
2025-10-08T13:03:38.982633+09:00
Shutting down archive processes
2025-10-08T13:03:38.983069+09:00
TT00 (PID:45390): Gap Manager exiting
Archiving is disabled
2025-10-08T13:03:39.085601+09:00
ARC2 (PID:45398): ARCH shutting down
ARC2 (PID:45398): Archival stopped
2025-10-08T13:03:39.086009+09:00
ARC3 (PID:45400): ARCH shutting down
2025-10-08T13:03:39.086114+09:00
ARC1 (PID:45396): ARCH shutting down
2025-10-08T13:03:39.086126+09:00
ARC3 (PID:45400): Archival stopped
2025-10-08T13:03:39.086235+09:00
ARC1 (PID:45396): Archival stopped
2025-10-08T13:03:39.086499+09:00
ARC0 (PID:45392): ARCH shutting down
ARC0 (PID:45392): Archival stopped
2025-10-08T13:03:40.099178+09:00
Thread 1 closed at log sequence 174
Successful close of redo thread 1
2025-10-08T13:03:40.123183+09:00
Completed: ALTER DATABASE CLOSE NORMAL
ALTER DATABASE DISMOUNT
Shutting down archive processes
Archiving is disabled
Completed: ALTER DATABASE DISMOUNT
2025-10-08T13:03:41.212141+09:00
.... (PID:45388): Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
2025-10-08T13:03:42.213571+09:00
JIT: pid 45388 requesting stop
2025-10-08T13:03:42.214312+09:00
Stopping background process VKTM
2025-10-08T13:03:42.247511+09:00
.... (PID:45388): Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
JIT: pid 45388 requesting stop
2025-10-08T13:03:51.006971+09:00
Instance shutdown complete (OS id: 45388)
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shutdown시 명령어는 ALTER DATABASE CLOSE NORMAL이 먼저 나오고 ALTER DATABASE DISMOUNT가 수행됨
다시 기동후 순서대로 수동 실행
기동
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SQL> startup
ORACLE instance started.
Total System Global Area 1543503872 bytes
Fixed Size 8621040 bytes
Variable Size 503317520 bytes
Database Buffers 1023410176 bytes
Redo Buffers 8155136 bytes
Database mounted.
Database opened.
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수동 shutdown 수행
먼저 close normal 수행
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SQL> alter database close normal;
Database altered.
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1분 정도 소요됨
close normal시 alert log 확인
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$ tail -300f /app/oracle/diag/rdbms/ora19dbfs/ORA19DBFS/trace/alert_ORA19DBFS.log
2025-10-08T13:16:57.824110+09:00
alter database close normal
2025-10-08T13:16:57.865153+09:00
Warning: ALTER DATABASE CLOSE is not a publicly supported command.
2025-10-08T13:16:57.866363+09:00
Stopping background process CJQ0
2025-10-08T13:16:58.907161+09:00
Stopping Emon pool
2025-10-08T13:16:59.001559+09:00
Process termination requested for pid 48198 [source = rdbms], [info = 2] [request issued by pid: 48194, uid: 54321]
Stopping background process AQPC
Dispatchers and shared servers shutdown
CLOSE: killing server sessions.
2025-10-08T13:16:59.134847+09:00
Process termination requested for pid 48172 [source = rdbms], [info = 2] [request issued by pid: 48170, uid: 54321]
2025-10-08T13:16:59.135048+09:00
Process termination requested for pid 48204 [source = rdbms], [info = 2] [request issued by pid: 48170, uid: 54321]
2025-10-08T13:16:59.135553+09:00
Process termination requested for pid 48206 [source = rdbms], [info = 2] [request issued by pid: 48170, uid: 54321]
2025-10-08T13:16:59.137135+09:00
Process termination requested for pid 48174 [source = rdbms], [info = 2] [request issued by pid: 48170, uid: 54321]
2025-10-08T13:16:59.144012+09:00
CLOSE: all sessions shutdown successfully.
<<-- 여기서 꽤 오래 대기함(약 1분)
2025-10-08T13:18:00.637426+09:00
IM on ADG: Start of Empty Journal
IM on ADG: End of Empty Journal
Stopping Emon pool
Closing sequence subsystem (6794753453).
Stopping change tracking
2025-10-08T13:18:00.679426+09:00
Shutting down archive processes
2025-10-08T13:18:00.679737+09:00
TT00 (PID:48178): Gap Manager exiting
Archiving is disabled
2025-10-08T13:18:00.780600+09:00
ARC1 (PID:48182): ARCH shutting down
ARC1 (PID:48182): Archival stopped
2025-10-08T13:18:00.781020+09:00
ARC2 (PID:48184): ARCH shutting down
ARC2 (PID:48184): Archival stopped
2025-10-08T13:18:00.781710+09:00
ARC3 (PID:48186): ARCH shutting down
ARC3 (PID:48186): Archival stopped
2025-10-08T13:18:00.782389+09:00
ARC0 (PID:48176): ARCH shutting down
ARC0 (PID:48176): Archival stopped
2025-10-08T13:18:01.798445+09:00
Thread 1 closed at log sequence 175
Successful close of redo thread 1
2025-10-08T13:18:01.799574+09:00
Entire Buffer Cache invalidation started
Entire Buffer Cache invalidation completed
Completed: alter database close normal
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정상적으로 종료됨
Warning: ALTER DATABASE CLOSE is not a publicly supported command. 라는 메세지가 발생함
공식적으로 지원하지 않는 명령이라고 나옴
dismount 수행
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SQL> alter database dismount;
Database altered.
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바로 수행됨
dismount시 alert log 확인
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$ tail -300f /app/oracle/diag/rdbms/ora19dbfs/ORA19DBFS/trace/alert_ORA19DBFS.log
2025-10-08T13:19:52.571587+09:00
alter database dismount
Shutting down archive processes
Archiving is disabled
Completed: alter database dismount
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db 상태 확인
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SQL> select status from v$instance;
STATUS
------------
STARTED
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아직 nomount 상태임
shutdown immediate 시 dismount 이후 명령은 없었음
혹시 모르니 수집해둔 trace 확인
trace 확인
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$ tkprof ORA19DBFS_ora_45388.trc ORA19DBFS_ora_45388.trc.tkprof
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열기
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$ vi ORA19DBFS_ora_45388.trc.tkprof
TKPROF: Release 19.0.0.0.0 - Development on Wed Oct 8 13:05:29 2025
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
Trace file: ORA19DBFS_ora_45388.trc
Sort options: default
********************************************************************************
count = number of times OCI procedure was executed
cpu = cpu time in seconds executing
elapsed = elapsed time in seconds executing
disk = number of physical reads of buffers from disk
query = number of buffers gotten for consistent read
current = number of buffers gotten in current mode (usually for update)
rows = number of rows processed by the fetch or execute call
********************************************************************************
SQL ID: cju1pzt0pawyh Plan Hash: 1388734953
SELECT SYS_CONTEXT('USERENV','CDB_NAME'), SYS_CONTEXT('USERENV','CON_NAME')
, SYS_CONTEXT('USERENV','IS_APPLICATION_ROOT')
FROM
SYS.DUAL
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 2 0.00 0.00 0 0 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 4 0.00 0.00 0 0 0 1
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: SYS
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 FAST DUAL (cr=0 pr=0 pw=0 time=0 us starts=1 cost=2 size=0 card=1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 2 0.00 0.00
SQL*Net message from client 2 0.00 0.00
********************************************************************************
SQL ID: f55uy49kwq6hk Plan Hash: 0
ALTER DATABASE CLOSE NORMAL
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.07 2.20 0 0 142 0
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 2 0.07 2.20 0 0 142 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: SYS
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
instance state change 2 0.00 0.00
control file sequential read 13 0.00 0.00
db file sequential read 4 0.00 0.00
wait active processes 1 0.00 0.00
rdbms ipc reply 8 1.12 1.12
checkpoint completed 1 0.00 0.00
Disk file operations I/O 7 0.00 0.00
PGA memory operation 1 0.00 0.00
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
********************************************************************************
SQL ID: 2p9fv35c7zxtg Plan Hash: 2367040129
select /* KSXM:LOAD_DML_INF *//*+ leading(o) index(m) use_nl(m) */
nvl(m.inserts, 0) ins, nvl(m.updates, 0) upd, nvl(m.deletes, 0) del,
nvl(m.drop_segments, 0) dropseg, nvl(m.flags, 0) flags,
nvl(rowcnt, 0) rowcnt, o.pobjn pobjn
from
(select :objn objn, 0 pobjn, rowcnt
from tab$ t
where t.obj# = :objn
union all
select :objn objn, tp.bo# pobjn, rowcnt
from tabpart$ tp
where tp.obj# = :objn
union all
select :objn objn, tcp.bo# pobjn, rowcnt
from tabcompart$ tcp
where tcp.obj# = :objn
union all
select :objn objn, tsp.pobj# pobjn, rowcnt
from tabsubpart$ tsp
where tsp.obj# = :objn) o, sys.mon_mods_all$ m
where o.objn = m.obj#(+) and rownum < 2
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 39 0.00 0.00 0 0 0 0
Execute 39 0.00 0.00 0 0 0 0
Fetch 39 0.00 0.00 0 193 0 39
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 117 0.01 0.01 0 193 0 39
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 3
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 COUNT STOPKEY (cr=4 pr=0 pw=0 time=56 us starts=1)
1 1 1 NESTED LOOPS OUTER (cr=4 pr=0 pw=0 time=53 us starts=1 cost=10 size=240 card=4)
1 1 1 VIEW (cr=3 pr=0 pw=0 time=29 us starts=1 cost=6 size=156 card=4)
1 1 1 UNION-ALL (cr=3 pr=0 pw=0 time=27 us starts=1)
1 1 1 TABLE ACCESS CLUSTER TAB$ (cr=3 pr=0 pw=0 time=25 us starts=1 cost=2 size=8 card=1)
1 1 1 INDEX UNIQUE SCAN I_OBJ# (cr=2 pr=0 pw=0 time=12 us starts=1 cost=1 size=0 card=1)(object id 3)
0 0 0 TABLE ACCESS BY INDEX ROWID TABPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=2 size=13 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABPART_OBJ$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=0 card=1)(object id 831)
0 0 0 TABLE ACCESS BY INDEX ROWID TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=12 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=0 size=0 card=1)(object id 853)
0 0 0 TABLE ACCESS BY INDEX ROWID TABSUBPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=23 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABSUBPART$_OBJ$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=0 size=0 card=1)(object id 843)
0 0 1 TABLE ACCESS BY INDEX ROWID MON_MODS_ALL$ (cr=1 pr=0 pw=0 time=21 us starts=1 cost=1 size=21 card=1)
0 0 1 INDEX UNIQUE SCAN I_MON_MODS_ALL$_OBJ (cr=1 pr=0 pw=0 time=10 us starts=1 cost=0 size=0 card=1)(object id 690)
********************************************************************************
SQL ID: f3ww8rgva3hrs Plan Hash: 477378112
update /* KSXM:FLUSH COL */ sys.col_usage$ set
equality_preds = equality_preds + decode(bitand(:flag,1),0,0,1),
equijoin_preds = equijoin_preds + decode(bitand(:flag,2),0,0,1),
nonequijoin_preds = nonequijoin_preds + decode(bitand(:flag,4),0,0,1),
range_preds = range_preds + decode(bitand(:flag,8),0,0,1),
like_preds = like_preds + decode(bitand(:flag,16),0,0,1),
null_preds = null_preds + decode(bitand(:flag,32),0,0,1),
flags = flags + :flag - bitand(flags,:flag), timestamp =
:time
where
obj# = :objn and intcol# = :coln
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 103 0.00 0.00 0 0 0 0
Execute 206 0.04 0.04 1 412 315 206
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 309 0.04 0.04 1 412 315 206
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 3
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UPDATE COL_USAGE$ (cr=2 pr=0 pw=0 time=116 us starts=1)
1 1 1 INDEX UNIQUE SCAN I_COL_USAGE$ (cr=2 pr=0 pw=0 time=9 us starts=1 cost=1 size=33 card=1)(object id 684)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 1 0.00 0.00
********************************************************************************
SQL ID: 3ms7w0c6ph91t Plan Hash: 0
insert /* KSXM:FLUSH COL */ into sys.col_usage$ (obj#, intcol#,
equality_preds, equijoin_preds, nonequijoin_preds, range_preds, like_preds,
null_preds, flags, timestamp)
values
( :objn, :coln, decode(bitand(:flag,1),0,0,1), decode(bitand(:flag,2),
0,0,1), decode(bitand(:flag,4),0,0,1), decode(bitand(:flag,8),0,0,1),
decode(bitand(:flag,16),0,0,1), decode(bitand(:flag,32),0,0,1), :flag,
:time)
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 103 0.00 0.00 0 0 0 0
Execute 0 0.00 0.00 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 103 0.00 0.00 0 0 0 0
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
********************************************************************************
SQL ID: 3dbzmtf9ahvzt Plan Hash: 3238164414
merge /* KSXM:OPTIM_DML_INF */ into sys.mon_mods_all$ m
using dual
on (m.obj# = :objn and
(:pobjn = 0 or
m.obj# = :pobjn or
m.obj# in (select obj#
from tabpart$
where bo# = :pobjn and obj# = :objn
union all
select obj#
from tabcompart$
where bo# = :pobjn and obj# = :objn
union all
select tsp.obj#
from tabsubpart$ tsp, tabcompart$ tcp
where tsp.pobj# = tcp.obj#
and (tcp.bo# = :pobjn or tcp.obj# = :pobjn)
and tsp.obj# = :objn))) when matched
then update
set inserts =
decode(:reset, 1, 0, inserts) + :ins, updates =
decode(:reset, 1, 0, updates) + :upd, deletes =
decode(:reset, 1, 0, deletes) + :del, flags =
decode(:reset, 1, 0, flags - bitand(flags, :flag)) + :flag,
drop_segments = decode(:reset, 1, 0, drop_segments) + :dropseg,
timestamp = :time when
NOT matched then
insert (obj#, inserts, updates, deletes,
timestamp, flags, drop_segments)
values (:objn, :ins, :upd, :del, :time, :flag, :dropseg)
where :ins != 0 or :upd != 0 or :del != 0 or :flag != 0 or :dropseg !=0
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 26 0.00 0.00 0 0 0 0
Execute 26 0.01 0.01 0 104 52 26
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 52 0.01 0.01 0 104 52 26
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 3
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 MERGE MON_MODS_ALL$ (cr=4 pr=0 pw=0 time=127 us starts=1)
1 1 1 VIEW (cr=4 pr=0 pw=0 time=39 us starts=1)
1 1 1 NESTED LOOPS OUTER (cr=4 pr=0 pw=0 time=38 us starts=1 cost=3 size=101 card=1)
1 1 1 TABLE ACCESS FULL DUAL (cr=2 pr=0 pw=0 time=27 us starts=1 cost=2 size=2 card=1)
1 1 1 VIEW VW_LAT_A18161FF (cr=2 pr=0 pw=0 time=9 us starts=1 cost=1 size=99 card=1)
1 1 1 FILTER (cr=2 pr=0 pw=0 time=8 us starts=1)
1 1 1 TABLE ACCESS BY INDEX ROWID MON_MODS_ALL$ (cr=2 pr=0 pw=0 time=7 us starts=1 cost=1 size=25 card=1)
1 1 1 INDEX UNIQUE SCAN I_MON_MODS_ALL$_OBJ (cr=1 pr=0 pw=0 time=3 us starts=1 cost=0 size=0 card=1)(object id 690)
0 0 0 UNION-ALL (cr=0 pr=0 pw=0 time=0 us starts=0)
0 0 0 FILTER (cr=0 pr=0 pw=0 time=0 us starts=0)
0 0 0 TABLE ACCESS BY INDEX ROWID TABPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=2 size=10 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABPART_OBJ$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=0 card=1)(object id 831)
0 0 0 FILTER (cr=0 pr=0 pw=0 time=0 us starts=0)
0 0 0 TABLE ACCESS BY INDEX ROWID TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=10 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=0 size=0 card=1)(object id 853)
0 0 0 FILTER (cr=0 pr=0 pw=0 time=0 us starts=0)
0 0 0 NESTED LOOPS (cr=0 pr=0 pw=0 time=0 us starts=0 cost=2 size=20 card=1)
0 0 0 TABLE ACCESS BY INDEX ROWID TABSUBPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=10 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABSUBPART$_OBJ$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=0 size=0 card=1)(object id 843)
0 0 0 TABLE ACCESS BY INDEX ROWID TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=1 size=10 card=1)
0 0 0 INDEX UNIQUE SCAN I_TABCOMPART$ (cr=0 pr=0 pw=0 time=0 us starts=0 cost=0 size=0 card=1)(object id 853)
********************************************************************************
SQL ID: acmvv4fhdc9zh Plan Hash: 813480514
select obj#,type#,ctime,mtime,stime, status, dataobj#, flags, oid$, spare1,
spare2, spare3, signature, spare7, spare8, spare9, nvl(dflcollid, 16382),
creappid, creverid, modappid, modverid, crepatchid, modpatchid
from
obj$ where owner#=:1 and name=:2 and namespace=:3 and remoteowner is null
and linkname is null and subname is null
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 8 0.00 0.00 0 0 0 0
Fetch 8 0.00 0.00 0 32 0 8
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 16 0.00 0.00 0 32 0 8
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 7hz6qkr2687bv Plan Hash: 1274438249
select t.ts#,t.file#,t.block#,nvl(t.bobj#,0),nvl(t.tab#,0),t.intcols,
nvl(t.clucols,0),t.flags,t.pctfree$,t.pctused$,t.initrans,t.maxtrans,
t.rowcnt,t.blkcnt,t.empcnt,t.avgspc,t.chncnt,t.avgrln,t.analyzetime,
t.samplesize,t.cols,t.property,nvl(t.degree,1),nvl(t.instances,1),
t.avgspc_flb,t.flbcnt,t.kernelcols,nvl(t.trigflag, 0),nvl(t.spare1,0),
nvl(t.spare2,0),t.spare4,t.spare6,ts.cachedblk,ts.cachehit,ts.logicalread,
ts.im_imcu_count,ts.im_block_count,ts.im_sys_incarnation,
ts.im_stat_update_time,ts.scanrate,nvl(t.acdrflags, 0),nvl(t.acdrtsobj#, 0),
t.acdrdefaulttime, nvl(t.acdrrowtsintcol#, 0),nvl(t.spare7,0)
from
tab$ t, tab_stats$ ts where t.obj#= :1 and t.obj# = ts.obj# (+)
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 3 0.00 0.00 0 15 0 3
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 6 0.00 0.00 0 15 0 3
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: gd28w82ct6rva Plan Hash: 2970138452
select audit$
from
tab$ where obj# = :1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 3 0.00 0.00 0 9 0 3
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 6 0.00 0.00 0 9 0 3
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 121ffmrc95v7g Plan Hash: 2542797530
select i.obj#,i.ts#,i.file#,i.block#,i.intcols,i.type#,i.flags,i.property,
i.pctfree$,i.initrans,i.maxtrans,i.blevel,i.leafcnt,i.distkey,i.lblkkey,
i.dblkkey,i.clufac,i.cols,i.analyzetime,i.samplesize,i.dataobj#,
nvl(i.degree,1),nvl(i.instances,1),i.rowcnt,mod(i.pctthres$,256),
i.indmethod#,i.trunccnt,nvl(c.unicols,0),nvl(c.deferrable#+c.valid#,0),
nvl(i.spare1,i.intcols),i.spare4,i.spare2,i.spare6,decode(i.pctthres$,null,
null,mod(trunc(i.pctthres$/256),256)),nvl(i.evaledition#,1),
nvl(i.unusablebefore#,0),nvl(i.unusablebeginning#,0), ist.cachedblk,
ist.cachehit,ist.logicalread
from
ind$ i, ind_stats$ ist, (select enabled, min(intcols) unicols,
min(to_number(bitand(defer,1))) deferrable#,min(to_number(bitand(defer,4)))
valid# from cdef$ where obj#=:1 and enabled > 1 group by enabled) c where
i.obj#=c.enabled(+) and i.obj# = ist.obj#(+) and i.bo#=:1 order by i.obj#
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 4 0.00 0.00 0 0 0 0
Fetch 8 0.00 0.00 0 22 0 4
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 12 0.00 0.00 0 22 0 4
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 5n1fs4m2n2y0r Plan Hash: 452367486
select pos#,intcol#,col#,spare1,bo#,spare2,spare3
from
icol$ where obj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 4 0.00 0.00 0 0 0 0
Fetch 9 0.00 0.00 0 18 0 5
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 13 0.00 0.00 0 18 0 5
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: g0t052az3rx44 Plan Hash: 3765558045
select name,intcol#,segcol#,type#,length,nvl(precision#,0),decode(type#,2,
nvl(scale,-127/*MAXSB1MINAL*/),178,scale,179,scale,180,scale,181,scale,182,
scale,183,scale,231,scale,0),null$,fixedstorage,nvl(deflength,0),default$,
rowid,col#,property, nvl(charsetid,0),nvl(charsetform,0),spare1,spare2,
nvl(spare3,0), nvl(evaledition#,1),nvl(unusablebefore#,0),
nvl(unusablebeginning#,0), case when (type# in (1,8,9,96,112)) then
nvl(collid, 16382) else 0 end case, nvl(collintcol#,0), nvl(acdrrescol#, 0),
nvl(spare7, 0), nvl(spare9, 0), nvl(spare10, 0)
from
col$ where obj#=:1 order by intcol#
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 4 0.00 0.00 0 0 0 0
Fetch 20 0.00 0.00 0 14 0 16
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 24 0.00 0.00 0 14 0 16
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 9tgj4g8y4rwy8 Plan Hash: 3755742892
select type#,blocks,extents,minexts,maxexts,extsize,extpct,user#,iniexts,
NVL(lists,65535),NVL(groups,65535),cachehint,hwmincr, NVL(spare1,0),
NVL(scanhint,0),NVL(bitmapranges,0)
from
seg$ where ts#=:1 and file#=:2 and block#=:3
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 6 0.00 0.00 0 0 0 0
Fetch 6 0.00 0.00 0 18 0 6
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 12 0.00 0.00 0 18 0 6
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 87gaftwrm2h68 Plan Hash: 1072382624
select o.owner#,o.name,o.namespace,o.remoteowner,o.linkname,o.subname
from
obj$ o where o.obj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 5 0.00 0.00 0 0 0 0
Fetch 5 0.00 0.00 0 15 0 5
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 10 0.00 0.00 0 15 0 5
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 13sjt151vxu5v Plan Hash: 1552849460
select /* QOSD */ /*+ index(eo) */ exp_cnt
from
exp_obj$ eo where objn = :1 and snapshot_id = :2
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 3 0.00 0.00 3 5 0 2
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 7 0.00 0.00 3 5 0 2
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 TABLE ACCESS BY INDEX ROWID EXP_OBJ$ (cr=2 pr=2 pw=0 time=84 us starts=1 cost=1 size=11 card=1)
1 1 1 INDEX UNIQUE SCAN I_EXP_OBJ$ (cr=1 pr=1 pw=0 time=51 us starts=1 cost=0 size=0 card=1)(object id 737)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 3 0.00 0.00
********************************************************************************
SQL ID: 0sbbcuruzd66f Plan Hash: 2239883476
select /*+ rule */ bucket_cnt, row_cnt, cache_cnt, null_cnt, timestamp#,
sample_size, minimum, maximum, distcnt, lowval, hival, density, col#,
spare1, spare2, avgcln, minimum_enc, maximum_enc
from
hist_head$ where obj#=:1 and intcol#=:2
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 16 0.00 0.00 0 0 0 0
Fetch 16 0.00 0.00 0 48 0 16
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 32 0.00 0.00 0 48 0 16
Misses in library cache during parse: 0
Optimizer mode: RULE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 2sxqgx5hx76qr Plan Hash: 3312420081
select /*+ rule */ bucket, endpoint, col#, epvalue, epvalue_raw,
ep_repeat_count, endpoint_enc
from
histgrm$ where obj#=:1 and intcol#=:2 and row#=:3 order by bucket
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 4 0.00 0.00 0 0 0 0
Fetch 4 0.00 0.00 3 12 0 30
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 8 0.00 0.00 3 12 0 30
Misses in library cache during parse: 0
Optimizer mode: RULE
Parsing user id: SYS (recursive depth: 2)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 3 0.00 0.00
********************************************************************************
SQL ID: bay3va0dzsc0m Plan Hash: 829889662
select /* QOSD */ /*+ index(es) */ exp_id, dynamic_cost, eval_count, ctime,
last_modified
from
exp_stat$ es where objn = :1 and snapshot_id = :2
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 2 0.00 0.00 0 0 0 0
Fetch 18 0.00 0.00 0 34 0 16
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 21 0.00 0.00 0 34 0 16
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
8 8 8 TABLE ACCESS BY INDEX ROWID BATCHED EXP_STAT$ (cr=17 pr=0 pw=0 time=19 us starts=1 cost=2 size=240 card=6)
8 8 8 INDEX RANGE SCAN I_EXP_STAT$ (cr=9 pr=0 pw=0 time=28 us starts=1 cost=1 size=0 card=6)(object id 739)
********************************************************************************
SQL ID: 76qzp97pk87x0 Plan Hash: 769771016
select action_state
from
sys.im_ime$ where action_name = 'CAPTURE WINDOW' for update
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 2 2 2 0
Fetch 1 0.00 0.00 0 0 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 3 0.00 0.00 2 2 2 1
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 FOR UPDATE (cr=2 pr=2 pw=0 time=158 us starts=1)
2 2 2 BUFFER SORT (cr=2 pr=2 pw=0 time=109 us starts=2)
1 1 1 TABLE ACCESS FULL IM_IME$ (cr=2 pr=2 pw=0 time=100 us starts=1 cost=2 size=23 card=1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 2 0.00 0.00
********************************************************************************
SQL ID: cw1mnps0mfazc Plan Hash: 1224215794
select /*+ rule */ con#,obj#,rcon#,enabled,nvl(defer,0),spare2,spare3,refact
from
cdef$ where robj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 3 0.00 0.00 0 3 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 6 0.00 0.00 0 3 0 0
Misses in library cache during parse: 0
Optimizer mode: RULE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: gx4mv66pvj3xz Plan Hash: 2570921597
select con#,type#,condlength,intcols,robj#,rcon#,match#,refact,nvl(enabled,0),
rowid,cols,nvl(defer,0),mtime,nvl(spare1,0),spare2,spare3
from
cdef$ where obj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 10 0.00 0.00 0 15 0 7
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 13 0.00 0.00 0 15 0 7
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 53saa2zkr6wc3 Plan Hash: 3038981986
select intcol#,nvl(pos#,0),col#,nvl(spare1,0)
from
ccol$ where con#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 7 0.00 0.00 0 0 0 0
Fetch 14 0.00 0.00 0 28 0 7
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 21 0.00 0.00 0 28 0 7
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 6h3cwmunz5z8q Plan Hash: 2968095032
select col#, grantee#, privilege#,max(mod(nvl(option$,0),2)),
max(bitand(nvl(option$,0), 8) /8), max(bitand(nvl(option$,0), 16) /16),
max(bitand(nvl(option$,0),64) /64), max(bitand(nvl(option$,0), 128) /128)
from
objauth$ where obj#=:1 and col# is not null group by privilege#, col#,
grantee# order by col#, grantee#
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 3 0.00 0.00 0 6 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 6 0.00 0.00 0 6 0 0
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: a4n4ayr88dbhy Plan Hash: 2968095032
select grantee#,privilege#,nvl(col#,0),max(mod(nvl(option$,0),2)),
max(bitand(nvl(option$,0), 8) /8), max(bitand(nvl(option$,0), 16) /16),
max(bitand(nvl(option$,0),64) /64), max(bitand(nvl(option$,0), 128) /128)
from
objauth$ where obj#=:1 group by grantee#,privilege#,nvl(col#,0) order by
grantee#
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 0 0 0
Fetch 4 0.00 0.00 0 7 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 7 0.00 0.00 0 7 0 1
Misses in library cache during parse: 0
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
********************************************************************************
SQL ID: 0dfxfyy5r32qq Plan Hash: 3140476835
update /* QOSD */ /*+ index(eo) */ exp_obj$ eo set exp_cnt = :3
where
objn = :1 and snapshot_id = :2
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 8 0.00 0.00 0 8 16 8
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 9 0.00 0.00 0 8 16 8
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UPDATE EXP_OBJ$ (cr=1 pr=0 pw=0 time=35 us starts=1)
1 1 1 INDEX UNIQUE SCAN I_EXP_OBJ$ (cr=1 pr=0 pw=0 time=5 us starts=1 cost=0 size=11 card=1)(object id 737)
********************************************************************************
SQL ID: 2vb9hsvpw0gtg Plan Hash: 4202266662
update /* QOSD */ /*+ index(es) */ exp_stat$ es set dynamic_cost = :3,
eval_count = :4, ctime = :6, last_modified = :7
where
exp_id = :1 and objn = :2 and snapshot_id = :5
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 8 0.00 0.00 0 16 8 8
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 9 0.00 0.00 0 16 8 8
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UPDATE EXP_STAT$ (cr=2 pr=0 pw=0 time=85 us starts=1)
1 1 1 TABLE ACCESS BY INDEX ROWID BATCHED EXP_STAT$ (cr=2 pr=0 pw=0 time=38 us starts=1 cost=2 size=40 card=1)
8 8 8 INDEX RANGE SCAN I_EXP_STAT$ (cr=1 pr=0 pw=0 time=17 us starts=1 cost=1 size=0 card=6)(object id 739)
********************************************************************************
SQL ID: fr31mzzknv0wh Plan Hash: 4217156775
select max(RETENTION)
from
SYS_FBA_FA
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 2 0.00 0.00 0 0 0 0
Execute 2 0.00 0.00 0 0 0 0
Fetch 2 0.00 0.00 1 2 0 2
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 6 0.00 0.00 1 2 0 2
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 2
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 SORT AGGREGATE (cr=1 pr=0 pw=0 time=50 us starts=1)
0 0 0 TABLE ACCESS FULL SYS_FBA_FA (cr=1 pr=0 pw=0 time=44 us starts=1 cost=2 size=13 card=1)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 1 0.00 0.00
********************************************************************************
SQL ID: 7hj57uz99sm9k Plan Hash: 4141019660
select ts#,file#,block#,cols,nvl(size$,-1),pctfree$,pctused$,initrans,
maxtrans,hashkeys,func,extind,avgchn,nvl(degree,1),nvl(instances,1),
nvl(flags,0),nvl(spare1,0), nvl(spare2,0)
from
clu$ where obj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 3 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 3 0.00 0.00 0 3 0 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 2)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 TABLE ACCESS CLUSTER CLU$ (cr=3 pr=0 pw=0 time=10 us starts=1 cost=2 size=45 card=1)
1 1 1 INDEX UNIQUE SCAN I_OBJ# (cr=2 pr=0 pw=0 time=7 us starts=1 cost=1 size=0 card=1)(object id 3)
********************************************************************************
SQL ID: 679x4qggryd2v Plan Hash: 220652418
select smontabv.cnt, smontabv.time_mp, smontab.scn, smontab.num_mappings,
smontab.tim_scn_map
from
smon_scn_time smontab, (select max(scn) scnmax,
count(*)+sum(NVL2(TIM_SCN_MAP,NUM_MAPPINGS,0)) cnt,
max(time_mp) time_mp from smon_scn_time) smontabv where
smontab.scn = smontabv.scnmax
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.04 373 376 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 3 0.01 0.04 373 376 0 1
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
1 1 1 NESTED LOOPS (cr=376 pr=373 pw=0 time=43219 us starts=1 cost=103 size=1157 card=1)
1 1 1 VIEW (cr=373 pr=371 pw=0 time=43002 us starts=1 cost=102 size=39 card=1)
1 1 1 SORT AGGREGATE (cr=373 pr=371 pw=0 time=42999 us starts=1)
1845 1845 1845 TABLE ACCESS FULL SMON_SCN_TIME (cr=373 pr=371 pw=0 time=1865 us starts=1 cost=102 size=2084625 card=1853)
1 1 1 TABLE ACCESS BY INDEX ROWID SMON_SCN_TIME (cr=3 pr=2 pw=0 time=211 us starts=1 cost=1 size=1118 card=1)
1 1 1 INDEX UNIQUE SCAN SMON_SCN_TIME_SCN_IDX (cr=2 pr=2 pw=0 time=201 us starts=1 cost=0 size=0 card=1)(object id 439)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 3 0.00 0.00
db file scattered read 18 0.02 0.03
********************************************************************************
SQL ID: dma0vxbwh325p Plan Hash: 1798824286
update smon_scn_time set time_mp=:1, time_dp=:2, scn=:3, scn_wrp=:4, scn_bas=
:5, num_mappings=:6, tim_scn_map=:7
where
scn = (select min(scn) from smon_scn_time)
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 8 8 10 1
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 2 0.00 0.00 8 8 10 1
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UPDATE SMON_SCN_TIME (cr=8 pr=8 pw=0 time=495 us starts=1)
1 1 1 INDEX UNIQUE SCAN SMON_SCN_TIME_SCN_IDX (cr=8 pr=5 pw=0 time=156 us starts=1 cost=1 size=1141 card=1)(object id 439)
1 1 1 SORT AGGREGATE (cr=6 pr=5 pw=0 time=151 us starts=1)
1 1 1 INDEX FULL SCAN (MIN/MAX) SMON_SCN_TIME_SCN_IDX (cr=6 pr=5 pw=0 time=145 us starts=1 cost=2 size=6 card=1)(object id 439)
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 8 0.00 0.00
********************************************************************************
SQL ID: gm9t6ycmb1yu6 Plan Hash: 499127063
delete from smon_scn_time
where
scn = (select min(scn) from smon_scn_time)
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 8 7 1
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 2 0.00 0.00 0 8 7 1
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 DELETE SMON_SCN_TIME (cr=8 pr=0 pw=0 time=94 us starts=1)
1 1 1 INDEX UNIQUE SCAN SMON_SCN_TIME_SCN_IDX (cr=8 pr=0 pw=0 time=23 us starts=1 cost=1 size=13 card=1)(object id 439)
1 1 1 SORT AGGREGATE (cr=6 pr=0 pw=0 time=16 us starts=1)
1 1 1 INDEX FULL SCAN (MIN/MAX) SMON_SCN_TIME_SCN_IDX (cr=6 pr=0 pw=0 time=10 us starts=1 cost=2 size=6 card=1)(object id 439)
********************************************************************************
SQL ID: 7f2p5r411nrcz Plan Hash: 3023127171
(SELECT sequence#, src_sid, src_serial#,
src_state, src_userid, src_schemaid FROM
tsm_src$ WHERE
src_inst_name = nvl(:1, src_inst_name) AND
src_inst_id = nvl(:2, src_inst_id) AND
src_start_time < :3 AND
src_state NOT IN (6, 7)) UNION ALL
(SELECT sequence#,
dst_sid, dst_serial#, dst_state,
dst_userid, dst_schemaid FROM tsm_dst$
WHERE dst_inst_name =
nvl(:1, dst_inst_name) AND dst_inst_id =
nvl(:2, dst_inst_id) AND dst_start_time < :3
AND dst_state NOT IN (6, 7))
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.00 0 0 0 0
Fetch 1 0.00 0.00 0 2 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 3 0.00 0.00 0 2 0 0
Misses in library cache during parse: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UNION-ALL (cr=2 pr=0 pw=0 time=64 us starts=1)
0 0 0 TABLE ACCESS FULL TSM_SRC$ (cr=1 pr=0 pw=0 time=43 us starts=1 cost=2 size=4097 card=1)
0 0 0 TABLE ACCESS FULL TSM_DST$ (cr=1 pr=0 pw=0 time=7 us starts=1 cost=2 size=4097 card=1)
********************************************************************************
SQL ID: 4m7m0t6fjcs5x Plan Hash: 1935744642
update seq$ set increment$=:2,minvalue=:3,maxvalue=:4,cycle#=:5,order$=:6,
cache=:7,highwater=:8,audit$=:9,flags=:10
where
obj#=:1
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 3 0.00 0.00 0 3 6 3
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 4 0.00 0.00 0 3 6 3
Misses in library cache during parse: 1
Misses in library cache during execute: 1
Optimizer mode: CHOOSE
Parsing user id: SYS (recursive depth: 1)
Number of plan statistics captured: 1
Rows (1st) Rows (avg) Rows (max) Row Source Operation
---------- ---------- ---------- ---------------------------------------------------
0 0 0 UPDATE SEQ$ (cr=1 pr=0 pw=0 time=140 us starts=1)
1 1 1 INDEX UNIQUE SCAN I_SEQ1 (cr=1 pr=0 pw=0 time=8 us starts=1 cost=0 size=70 card=1)(object id 109)
********************************************************************************
SQL ID: 3m6ngb91n9rjb Plan Hash: 0
ALTER DATABASE DISMOUNT
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 1 0.00 0.00 0 0 0 0
Execute 1 0.00 0.01 0 0 0 0
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 2 0.00 0.01 0 0 0 0
Misses in library cache during parse: 1
Optimizer mode: ALL_ROWS
Parsing user id: SYS
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
rdbms ipc reply 5 0.01 0.01
Disk file operations I/O 2 0.00 0.00
control file sequential read 5 0.00 0.00
control file parallel write 4 0.00 0.00
reliable message 1 0.00 0.00
SQL*Net message to client 1 0.00 0.00
SQL*Net message from client 1 0.00 0.00
********************************************************************************
OVERALL TOTALS FOR ALL NON-RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 3 0.00 0.00 0 0 0 0
Execute 3 0.07 2.21 0 0 142 0
Fetch 2 0.00 0.00 0 0 0 1
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 8 0.07 2.22 0 0 142 1
Misses in library cache during parse: 3
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
SQL*Net message to client 6 0.00 0.00
SQL*Net message from client 6 7.30 7.30
CRS call completion 1 0.00 0.00
control file sequential read 26 0.00 0.00
OFS operation completion 1 1.34 1.34
process shutdown 3 0.06 0.16
checkpoint completed 2 0.04 0.05
db file sequential read 8 0.00 0.00
rdbms ipc reply 15 1.12 2.13
class slave wait 9 0.00 0.00
AQ master shutdown 1 0.17 0.17
dispatcher shutdown 1 0.07 0.07
PX server shutdown 1 0.00 0.00
Kupp process shutdown 1 0.00 0.00
connection pool wait 1 0.00 0.00
pmon shutdown 1 0.01 0.01
instance state change 2 0.00 0.00
wait active processes 1 0.00 0.00
Disk file operations I/O 10 0.01 0.01
PGA memory operation 1 0.00 0.00
control file parallel write 4 0.00 0.00
reliable message 1 0.00 0.00
OVERALL TOTALS FOR ALL RECURSIVE STATEMENTS
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 284 0.02 0.01 0 0 0 0
Execute 379 0.08 0.08 11 561 416 253
Fetch 182 0.01 0.04 380 877 0 173
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 845 0.11 0.15 391 1438 416 426
Misses in library cache during parse: 16
Misses in library cache during execute: 10
Elapsed times include waiting on following events:
Event waited on Times Max. Wait Total Waited
---------------------------------------- Waited ---------- ------------
db file sequential read 21 0.00 0.00
db file scattered read 18 0.02 0.03
3 user SQL statements in session.
140 internal SQL statements in session.
143 SQL statements in session.
********************************************************************************
Trace file: ORA19DBFS_ora_45388.trc
Trace file compatibility: 12.2.0.0
Sort options: default
1 session in tracefile.
3 user SQL statements in trace file.
140 internal SQL statements in trace file.
143 SQL statements in trace file.
34 unique SQL statements in trace file.
14490 lines in trace file.
5 elapsed seconds in trace file.
|
trace에서도 dismount 구문까지만 존재함
shutdown immediate 명령 수행
|
1
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5
|
SQL> shutdown immediate
ORA-01507: database not mounted
ORACLE instance shut down.
|
alert log 확인
|
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2
3
4
5
6
7
8
9
10
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|
$ tail -300f /app/oracle/diag/rdbms/ora19dbfs/ORA19DBFS/trace/alert_ORA19DBFS.log
2025-10-08T13:21:33.476936+09:00
Shutting down ORACLE instance (immediate) (OS id: 48170)
2025-10-08T13:21:33.489715+09:00
Shutdown is initiated by sqlplus@ora19fs (TNS V1-V3).
2025-10-08T13:21:35.454473+09:00
Shutting down instance: further logons disabled
Stopping background process MMNL
Stopping background process MMON
License high water mark = 3
2025-10-08T13:21:35.560473+09:00
Dispatchers and shared servers shutdown
Data Pump shutdown on PDB: 0 in progress
ALTER DATABASE CLOSE NORMAL
ORA-1507 signalled during: ALTER DATABASE CLOSE NORMAL...
.... (PID:48170): Archival disabled due to shutdown: 1089
Shutting down archive processes
Archiving is disabled
2025-10-08T13:21:36.585990+09:00
JIT: pid 48170 requesting stop
.... (PID:48170): Archival disabled due to shutdown: 1089
2025-10-08T13:21:36.587223+09:00
Stopping background process VKTM
Shutting down archive processes
Archiving is disabled
2025-10-08T13:21:36.658023+09:00
JIT: pid 48170 requesting stop
2025-10-08T13:21:44.293876+09:00
Instance shutdown complete (OS id: 48170)
|
shutdown immediate 이기때문에 close normal 명령어도 수행됨함, 이때 이미 dismount(nomount) 상태이기 때문에 해당 명령에서 ORA-1507 에러가 발생함
이후 db가 성공적으로 종료됨
결론 : shutdown을 수동으로 단계별로 수행하는건 공식적으로 지원하지 않음
하지만 실제 수동으로 수행하는 명령은 각각 close normal, dismount 등 존재하긴함
db를 안전하게 종료하고 싶을때는 shutdown immediate 명령을 사용해야함
참조 :
https://docs.oracle.com/en/database/oracle/oracle-database/19/sqpug/SHUTDOWN.html
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