OGG导致归档无法RMAN删除一例

用户的SIEBEL RAC系统中配置了OGG 11.1.1.1.2 ,在最近发现备份脚本未正常将归档日志备份后删除掉,示例日志如下:

 

iece handle=al_18090002_1_848331814 tag=TAG20140523T154330 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:35
channel ch00: deleting archived log(s)
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
archived log file name=/ora/archivelog/2014_05_21/o1_mf_2_171530_1cccD0E1h_.arc thread=2 sequence=171530
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
archived log file name=/ora/archivelog/2014_05_21/o1_mf_2_171531_1cccD0VDr_.arc thread=2 sequence=171531
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
archived log file name=/ora/archivelog/2014_05_21/o1_mf_1_84695_1cccD0K8I_.arc thread=1 sequence=84695
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
archived log file name=/ora/archivelog/2014_05_21/o1_mf_2_171532_1cccD0C2h_.arc thread=2 sequence=171532
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
archived log file name=/ora/archivelog/2014_05_21/o1_mf_2_171533_1cccD0Y2l_.arc thread=2 sequence=171533
channel ch00: starting archived log backup set
channel ch00: specifying archived log(s) in backup set
input archived log thread=1 sequence=84696 RECID=261042 STAMP=848117115
input archived log thread=2 sequence=171534 RECID=261053 STAMP=848117139
input archived log thread=2 sequence=171535 RECID=261051 STAMP=848117138
input archived log thread=2 sequence=171536 RECID=261054 STAMP=848117139
input archived log thread=1 sequence=84697 RECID=261048 STAMP=848117125
channel ch00: starting piece 1 at 23-MAY-14
channel ch00: finished piece 1 at 23-MAY-14
piece handle=al_18090003_1_848331909 tag=TAG20140523T154330 comment=API Version 2.0,MMS Version 5.0.0.0
channel ch00: backup set complete, elapsed time: 00:01:35
channel ch00: deleting archived log(s)
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process

 

 

针对该问题用户提交了SR,并禁用了TRANLOGOPTIONS LOGRETENTION DISABLED特性:

 

 

USERID ggs, password ************************************************ , ENCRYPTKEY default
exttrail ./dirdat/or
--HANDLECOLLISIONS
--FETCHOPTIONS FETCHPKUPDATECOLS
--FETCHOPTIONS, MISSINGROW IGNORE, NOFETCH
THREADOPTIONS OUTQUEUESIZE 512 INQUEUESIZE 1024
--TRANLOGOPTIONS _NOREADAHEAD ANY
TRANLOGOPTIONS LOGRETENTION DISABLED
--EOFDELAY 30
--BR BROFF
GETUPDATEBEFORES

但仍无法有效删除对应归档日志,相关的Note:

1. Disable logretention.

2. Make sure the capture process is removed from dba_capture.

3. Please follow the solution as per below document to cleanup the Orphan entries from metadata tables.

Ora-1 ''Unique Constraint (System.Logmnr_session_uk1) Violated'' During Streams Config (Doc ID 413774.1)

4. Please enable logretention which recreates the capture process again.
Make sure it has only one session for logminer.
Registered Extract - Archivelog Delete Problem (Doc ID 1487374.1)

 

 

 

这个case通过delete force 强制删除命令绕过了,例如:

 delete force archivelog sequence 171532 thread 2 ;

 

 

对于备份后delete input 的 删除也可以使用:

backup archivelog until time 'sysdate-1' delete input force;

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