一个表锁的问题！

ControlCenter 报Incidient :RPTS: ROLLUP.CTA_HOURLY exceeded lag threshold. Current lag 165 minutes.

系统messages里面报错：

Oct 11 11:06:02 rac03-ud-us-eqx Concord SystemEDGE[27251]: [ID 469330 daemon.warning] sysedge: monitor event, index:14999,'#2-SystemEDGE agent SUN-Y-413-1 is licensed and running' 1 == 1
Oct 11 22:01:11 rac03-ud-us-eqx oracle: [ID 702911 daemon.warning] cronscript: CVRotation: FAILED: rac03-ud-us-eqx: #3-Possible CTA_POLL table lock in db RPTS. [MID_27652]
Oct 11 23:06:20 rac03-ud-us-eqx Concord SystemEDGE[27251]: [ID 469330 daemon.warning] sysedge: monitor event, index:14999,'#2-SystemEDGE agent SUN-Y-413-1 is licensed and running' 1 == 1
Oct 12 11:06:41 rac03-ud-us-eqx Concord SystemEDGE[27251]: [ID 469330 daemon.warning] sysedge: monitor event, index:14999,'#2-SystemEDGE agent SU

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Check the lock status.
SQL> select A.sid, b.serial#,
2 decode(A.type,
3 'MR', 'Media Recovery',
'RT','Redo Thread',
'UN','User Name',
'TX', 'Transaction',
'TM', 'DML',
'UL', 'PL/SQL User Lock',
'DX', 'Distributed Xaction',
'CF', 'Control File',
'IS', 'Instance State',
'FS', 'File Set',
'IR', 'Instance Recovery',
'ST', 'Disk Space Transaction',
'TS', 'Temp Segment',
'IV', 'Library Cache Invalida-tion',
'LS', 'Log Start or Switch',
'RW', 'Row Wait',
'SQ', 'Sequence Number',
'TE', 'Extend Tabl 4 5 6 7 8 9 e',
'TT', 'Temp Table',
'Unknown') LockType,
c.object_name,
b.username,
b.osuser,
decode(a.lmode, 0, 'None',
1, 'Null',
2, 'Row-S',
3, 'Row-X',
4, 'Share',
5, 'S/Row-X',
10 11 12 13 14 6, 'Exclusive', 'Unknown') LockMode,
B.MACHINE,D.SPID
from v$lock a,v$session b,all_objects c,V$PROCESS D
where a.sid=b.sid and a.type in ('TM','TX')
and c.object_id=a.id1
AND B.PADDR=D.ADDR and OBJECT_NAME like 'CTA%' 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 /

SID SERIAL# LOCKTYPE OBJECT_NAME
---------- ---------- --------------------------- ------------------------------
USERNAME OSUSER LOCKMODE
------------------------------ ------------------------------ ---------
MACHINE SPID
---------------------------------------------------------------- ------------
975 39037 DML CTA_POLL
SGREPORTS Row-X
appsrv02ua-us 1463 https://controlpoint.sun.com/?jumpto=IT0000001440593

Oct 12, 2010 21:48:21 EDT wb210971
Remove the lock manually.
SQL> alter system kill session'975,39037';

System altered.

SQL> select A.sid, b.serial#,
2 decode(A.type,
3 'MR', 'Media Recovery',
'RT','Redo Thread',
'UN','User Name',
'TX', 'Transaction',
'TM', 'DML',
'UL', 'PL/SQL User Lock',
'DX', 'Distributed Xaction',
'CF', 'Control File',
'IS', 'Instance State',
'FS', 'File Set',
'IR', 'Instance Recovery',
'ST', 'Disk Space Transaction',
'TS', 'Temp Segment',
'IV', 'Library Cache Invalida-tion',
'LS', 'Log Start or Switch',
'RW', 'Row Wait',
'SQ', 'Sequence Number',
'TE', 'Extend Tabl 4 5 6 7 8 e',
'TT', 'Temp Table',
'Unknown') LockType,
c.object_name,
b.username,
b.osuser,
decode(a.lmode, 0, 'None',
1, 'Null',
2, 'Row-S',
3, 'Row-X',
4, 'Share',
5, 'S/Row-X',
9 10 11 12 13 14 15 16 17 18 19 20 6, 'Exclusive', 'Unknown') LockMode,
B.MACHINE,D.SPID
from v$lock a,v$session b,all_objects c,V$PROCESS D
where a.sid=b.sid and a.type in ('TM','TX')
and c.object_id=a.id1
AND B.PADDR=D.ADDR and OBJECT_NAME like 'CTA%' 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
38 /

no rows selected

再次询问controlcenter问题解决了：）