On 2/22/20 11:03 AM, Edson Richter wrote:
> ------------------------------------------------------------------------
>
>
>
> Streaming replication. Initiated via pg_basebackup.
>
> Settings on master server:
>
> # - Sending Server(s) -
> # Set these on the master and on any standby that will send replication
> data.
> max_wal_senders = 2 # max number of walsender processes
> (change requires restart)
> wal_keep_segments = 25 # in logfile segments, 16MB each; 0 disables
> #wal_sender_timeout = 60s # in milliseconds; 0 disables
> max_replication_slots = 2 # max number of replication
> slots (change requires restart)
> #track_commit_timestamp = off # collect timestamp of transaction
> commit (change requires restart)
> # - Master Server -
> # These settings are ignored on a standby server.
> #synchronous_standby_names = '' # standby servers that provide sync
> rep number of sync standbys and comma-separated list of
> application_name from standby(s); '*' = all
> #vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is
> delayed
>
>
>
> Settings on slave server:
>
> # - Standby Servers -
> # These settings are ignored on a master server.
> hot_standby = on # "on" allows queries during
> recovery (change requires restart)
> max_standby_archive_delay = -1 # max delay before canceling
> queries when reading WAL from archive; -1 allows indefinite delay
> max_standby_streaming_delay = -1 # max delay before canceling
> queries when reading streaming WAL; -1 allows indefinite delay
> wal_receiver_status_interval = 10s # send replies at least this
> often 0 disables
> hot_standby_feedback = on # send info from standby to
> prevent query conflicts
> wal_receiver_timeout = 0 # time that receiver waits for
> communication from master in milliseconds; 0 disables
> wal_retrieve_retry_interval = 5s # time to wait before retrying
> to retrieve WAL after a failed attempt
What are the settings for:
archive_mode
archive_command
on the standby?
Are the files in pg_xlog on the standby mostly from well in the past?
>
>
> Regards,
>
> Edson
>
> >
> >
> > Edson
> >
>
> --
> Adrian Klaver
> adrian.klaver@aklaver.com
>
--
Adrian Klaver
adrian.klaver@aklaver.com
