Ubuntu 16.04: Postgres 9.5:
When i start psql -c "select pg_stop_backup();" command to execute for hot standby replica. It gives me warning as
archive_command as:
NOTICE: pg_stop_backup cleanup done, waiting for required WAL segments to be archived
WARNING: pg_stop_backup still waiting for all required WAL segments to be archived (60 seconds elapsed)
HINT: Check that your archive_command is executing properly. pg_stop_backup can be canceled safely, but the database backup will not be usable without all the WAL segments.
WARNING: pg_stop_backup still waiting for all required WAL segments to be archived (120 seconds elapsed)
HINT: Check that your archive_command is executing properly. pg_stop_backup can be canceled safely, but the database backup will not be usable without all the WAL segments.
WARNING: pg_stop_backup still waiting for all required WAL segments to be archived (240 seconds elapsed)
HINT: Check that your archive_command is executing properly. pg_stop_backup can be canceled safely, but the database backup will not be usable without all the WAL segments.
WARNING: pg_stop_backup still waiting for all required WAL segments to be archived (480 seconds elapsed)
HINT: Check that your archive_command is executing properly. pg_stop_backup can be canceled safely, but the database backup will not be usable without all the WAL segments.
WARNING: pg_stop_backup still waiting for all required WAL segments to be archived (960 seconds elapsed)
HINT: Check that your archive_command is executing properly. pg_stop_backup can be canceled safely, but the database backup will not be usable without all the WAL segments.
Can anybody suggest, why this warning?