High Availability Data Guard, Sharding and Global Data Services (MOSC)

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Archive log unable to fill gap automatically in standby

edited Oct 31, 2013 8:11AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 9 commentsAnswered
Hi,

The physical standby database fails to fetch archive logs frequently from primary database in day to day basis (the archive log will continue to send to standby but it will miss many archive randomly). When we bounce the Prod server it will work properly for a week and then the same problem occurs.  Please help to identify problem.

OS is Windows server 2003, Oracle version is 11.2.0.3 

Primary configuration:

db_name                          prod

db_unique_name              prod

log_archive_dest_2          service=proddr LGWR ASYNC VALID_FOR=(ALL_LOGFILES,PRIMARY_ROLE) db_unique_name=proddr

log_archive_dest_state_2       ENABLE

log_archive_max_processes      2

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