Re: WAL segment NOT FOUND - Postgres 9.2

[Patrick Baker <patrickbakerbr@xxxxxxxxx>]

2016-06-05 12:53 GMT+12:00 Patrick Baker <patrickbakerbr@xxxxxxxxx>:

Hi guys,

So... My servers are:

1 master

2 slaves (streaming replication)

1 backup server (replication using WAL FILES)

The backup server is not updated... it seems the WAL ARCHIVES have failed and the server is not updated.

The error that I see on the pg_log:

WAL segment `../wal_archive/00000002000011E800000012` not found

Question:

Can I make the server be replicated by using streaming replication, so the server would be updated.. and then I go back to the WAL ARCHIVE?

Current recovery.conf:

#primary_conninfo = 'host= port=5432 user=replicator application_name='

restore_command = 'exec nice -n 19 ionice -c 2 -n 7 ../../bin/restore.bash "../wal_archive/%f" "%p" 345600' 

New recovery.conf (To set streaming replication on):

primary_conninfo = 'host=mymasterserver port=5432 user=replicator application_name='

restore_command = 'exec nice -n 19 ionice -c 2 -n 7 ../../bin/restore.bash "../wal_archive/%f" "%p"'

By doing that, I'd active streaming replication on my backup server.

After the database be updated, I can go backup to the replication by wal files ?