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Check that the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter is defined to a value that is sufficiently large. Oracle Database Tips by Donald BurlesonDecember 9, 2015. Failed to request gap sequence. Then checked for the archive gap…. Similarly register all the 6 logfiles and start the recovery process. At the end of the duplicate, when carrying out the final settings of my environment, when I started the redo apply by DGMGRL I came across the following error: FAL[client]: Failed to request gap sequence. SQL> SELECT * FROM V$ARCHIVE_GAP; THREAD# LOW_SEQUENCE# HIGH_SEQUENCE#. Identified, the logs should be copied into the directory specified.

Failed To Request Gap Sequence

Information about these logs. Automatic archival Enabled. Well to get a better view of the problem that caused the standby to fall behind is to check the Primary database alert log. You can see this in V$ARCHIVED_LOG view in the Standby database. Make sure the replication process is stopped and your database is in mount mode. GAP resolution was working perfectly. It's because the primary database was already on the 6200 sequence. Sun Mar 11 17:54:40 2012. NOTE: Luckily i have archivelogs exists in primary side if doesn't exists any more then you need to rebuild standby again(ex: rman incremental backups, etc., ). Fal[client]: failed to request gap sequence of events. Oracle info: Oracle EE 9. Failed to request gap sequence. 0 - 64bit Production. I was getting this error despite the archivelogs being present on disk for the primary, and it turned out that the log_archive_dest_state_2 parameter on the primary source database was set to 'RESET', and it was therefore refusing FAL requests. I contacted Oracle Support and after much analysis we were able to resolve the issue with the note: RMAN Retains Archivelog Backups Beyond Recovery Window for PDB(PDB$SEED) Recovery (Doc ID 2492130.

NOTE: Before going for any type of troubleshooting for standby databases first thing we need to check is where standby have required archivelogs or not. Redo Shipping Client Connected as PUBLIC. I was given a task to create an Oracle Data Guard 12cR2 in an Oracle Restart environment. ARC1: Archival started. It looks like nothing was found at this location.

Fal[Client]: Failed To Request Gap Sequence

All I had to so was change the parameter to 'ENABLE'. We are going to go for the second option since our database is very large and standby reconstruction will take to much time. 1 Logs are not shipped to the physical standby database. Since these logs were not transferred by the log.

And backup policy is 3 days so i lost backups in primary database too. Let's me provide some details for this particular issue: - it's 10. Fal client : failed to request gap sequence for the following. Uploading to /opt/oracle/ARCH/standby/. SQL> SELECT "Thread", QUENCE# "Last Sequence Received", QUENCE# "Last Sequence Applied", (QUENCE# - QUENCE#) "Difference". To register the logs with the MRP, use the following statement: ALTER DATABASE REGISTER LOGFILE 'filespec'; For example: ALTER DATABASE REGISTER LOGFILE '/oracle/appsdb/arch/'; At this point, the managed recovery process.

Fal[Client]: Failed To Request Gap Sequence Of Events

Some times your standby database will lag behind and will get out of sync with primary database. Why did I find this weird? LOG_FILE_NAME_CONVERT initialization parameter not defined. 6 - Replace the standby control file with the newly generated controlfile form step 4. And finally, we rebuilt the standby twice; But nothing, none of these options helped me. In spite of these automated process, there are certain scenarios when the gap sequence cannot be avoided, and the DBA needs to intervene to resume the managed recovery on the. Anoops Oracle Notes: FAL[client]: Failed to request gap sequence. Clearing online redo logfile 1 R:\ORACLE\DPF\ORIGLOGA\. SQL> alter database register logfile '/fra/archivelog/2015_09_13/o1_mf_1_ 1497 '; Database altered. Rw-r----- 1 oracle dba 29M Sep 23 12:53. Oldest online log sequence 32685. Attempt to start background Managed Standby Recovery process. Check last sequence applied: SQL> SELECT thread#, Max(sequence#) "Last Standby Seq Applied" FROM v$archived_log WHERE applied = 'YES' GROUP BY thread# ORDER BY 1; THREAD# Last Standby Seq Applied. Quite a big difference, no? WHERE = ORDER BY 1; 1 32689 32689 0.

There are lot of archive logs to be applied in Standby. This is a. user-specified limit on the amount of space that will be used by this. SQL> select message, timestamp from v$dataguard_status where severity in ('Error', 'Fatal'). Let's go now and see how we can do this Step by Step. Easy to Learn Oracle Database and Solve Your Problem. : Resolve Archivelog gaps in Data Guard. But then you can tell me: "Well, if you have these archive pieces from the 1060-1159 sequence you can recover the database!

Fal Client : Failed To Request Gap Sequence For The Following

DBID 3620481324 branch 595624108. Current log sequence 32690. Archive logs are getting shipped from Primary node to Dataguard correctly. Archived logs but the archived log is not missing, it is there where it. Location: West Des Moines. Why this might happen?

Moving forward and is far behind, it does not continue to apply logs. Select sequence#, first_time, next_time from v$archived_log order by sequence#; select sequence#, applied from v$archived_log order by sequence#; select process, status, sequence# from v$managed_standby; select database_role, protection_level from v$database; alter system set log_archive_dest_state_3=defer; alter system switch logfile; SELECT MESSAGE FROM V$DATAGUARD_STATUS; SQL> SELECT MESSAGE FROM V$DATAGUARD_STATUS; MESSAGE. Connecting to standby_server... oracle@standby_server's password: Changing to: /opt/oracle/ARCH/standby. I have the archive log in the primary database archive dictionary. 2006-04-20 11:45:59 UTC. ORACLE: Oracle Failed to request gap sequence. Then the standby will apply these files. The missing log files were shipped to Dataguard and are present there (But ddnt get applied for some reason).

Fal Client : Failed To Request Gap Sequence For A

Primary and standby DB: 11. Mon May 29 10:31:55 2006. Check that the CONTROL_FILE_RECORD_KEEP_TIME initialization. Copyright (c) 1982, 2011, Oracle. SQL> conn /as sysdba. Completed: alter database recover managed standby database di. Not understanding why the database wants so many old archives, I tried 3 approaches to recover Data Guard: - recover database from service; (oracle 12cR2 already has this option that helps a lot to recover data guard databases. DBID 3477518933 branch 814361045. Online logfile pre-clearing operation cannot be performed. Fetching gap sequence in thread 1, gap sequence 42190-42289. I want to configure a standby database on 10. My standby database is also RAC. In Primary Last archived is: 73419. STANDBY_FILE_MANAGEMENT is set to AUTO in Dataguard.

Database Buffers 1258291200 bytes. 2 - Stop the MRP process in your Standby database and shutdown the database. With the Partitioning, Oracle Label Security, OLAP, Data Mining, Oracle Database Vault and Real Application Testing options. So far, a routine and quite simple task.