Doubt about config file for synchronous bi-directional replication between 2 nodes

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Hi again,

 

¿Is this configuration correct for a synchronous bi-directional replication between 2 nodes? Asynchronous is the same but without the property “synchronous_standby_names “?

 

SC-GIS-WF-01

port = 5432

wal_level ='logical'

max_replication_slots =  3

max_wal_senders  = 4

synchronous_standby_names =’SCGISWF02'

shared_preload_libraries = 'bdr'

bdr.connections='SCGISWF02'

bdr.SCGISWF02_dsn = 'dbname=test3 host=172.26.110.87 user=postgres password=postgres port=5432'

track_commit_timestamp = on

 

SC-GIS-WF-02

port = 5432

wal_level ='logical'

max_replication_slots = 3

max_wal_senders  = 4

synchronous_standby_names =’SCGISWF01'

shared_preload_libraries = 'bdr'

track_commit_timestamp = on

bdr.connections='SCGISWF01'

bdr.SCGISWF01_dsn = 'dbname=test3 host=172.26.110.86 user=postgres password=postgres port=5432'

bdr.SCGISWF01_init_replica = on

bdr.SCGISWF01_replica_local_dsn = 'dbname=test3 host=172.26.110.87 user=postgres password=postgres port=5432'

 

Is there any property left I´m missing? I get locked the database very often and I think it´s maybe because of any property I missed at configuration time…

 

Thank in advance!

 

Ruth Patricia Melendo Ventura

Software Engineer

TELTRONIC, S.A.U.

T: +34 976 465656   Ext. 179

F: +34 976 465722

www.teltronic.es

 

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