Re: replication not replicating

[Ron Johnson <ronljohnsonjr@xxxxxxxxx>]

On Tue, Jan 16, 2024 at 6:26 PM Brad White <b55white@xxxxxxxxx> wrote:

On Tue, Jan 16, 2024 at 4:35 PM Ron Johnson <ronljohnsonjr@xxxxxxxxx> wrote:

On Tue, Jan 16, 2024 at 4:10 PM Brad White <b55white@xxxxxxxxx> wrote:

Errors from the primary

2024-01-15 00:00:51.157 CST [2660] ERROR:  requested WAL segment 0000000100000002000000A2 has already been removed
2024-01-15 00:00:51.157 CST [2660] STATEMENT:  START_REPLICATION 2/A2000000 TIMELINE 1
2024-01-15 00:00:56.158 CST [492] ERROR:  requested WAL segment 0000000100000002000000A2 has already been removed
2024-01-15 00:00:56.158 CST [492] STATEMENT:  START_REPLICATION 2/A2000000 TIMELINE 1
2024-01-15 00:00:56.159 CST [492] LOG:  could not receive data from client: An existing connection was forcibly closed by the remote host.


2024-01-15 00:01:01.151 CST [3404] ERROR:  requested WAL segment 0000000100000002000000A2 has already been removed
2024-01-15 00:01:01.151 CST [3404] STATEMENT:  START_REPLICATION 2/A2000000 TIMELINE 1
2024-01-15 00:01:01.152 CST [3404] LOG:  could not receive data from client: An existing connection was forcibly closed by the remote host.

[repeat for 55000 lines]

What database version?

v15

 

Streaming or Logical replication?

IDK 

Using a slot?

No.

Relevant sections from the conf

--- Primary ---

#------------------------------------------------------------------------------
# WRITE-AHEAD LOG
#------------------------------------------------------------------------------

# - Settings -

wal_level = replica          # minimal, replica, or logical

 # - Archiving -

archive_mode = on         # enables archiving; off, on, or always
                                        # (change requires restart)
#archive_library = ''         # library to use to archive a logfile segment
# (empty string indicates archive_command should
# be used)
archive_command = 'copy %p "\\\\DISKSTATION\\AccessData\\Prod\\WALfiles\\%f"'

                                        # command to use to archive a logfile segment
archive_timeout = 0        # force a logfile segment switch after this
                                       # number of seconds; 0 disables

primary_conninfo is set.

Everything else is commented out, using default values. 

--- Backup Server ---

#------------------------------------------------------------------------------
# WRITE-AHEAD LOG
#------------------------------------------------------------------------------

# - Settings -

wal_level = replica                # minimal, replica, or logical

archive_cleanup_command = 'pg_archivecleanup \\\\DISKSTATION\\AccessData\\Prod\\WALfiles %r'

# - Archiving -

archive_mode = on 

# - Archive Recovery -

#restore_command = ''

Hmmm.  Are you log shipping?

If so, why?  Streaming Replication is sooo much easier.