Hi guys,
My current scenario is:
master01 - Postgres 9.2 master DB
slave01 - Postgres 9.2 streaming replication + wal_files slave server for read-only queries
slave02 - Postgres 9.2 streaming replication + wal_files slave server @ AWS
master01 sends wal_files to both slaves via ssh.
On the master:
On the slaves:select * from pg_current_xlog_location();
pg_current_xlog_location
--------------------------
1A7C/14AEB2C0
(1 row)
ls -ltr /var/lib/pgsql/archive/
-rw------- 1 postgres postgres 16777216 Nov 14 01:21 0000000200001A7A000000F9
As you can see, the last wal_files on the slaves isn't the 0000000200001A7C* ones. I think the SSH delivery is being delayed. Not sure why tho.
How can I see how many files are behind?
Cheers
Patrick.
