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Allow some recovery parameters to be changed with reload

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Change

archive_cleanup_command
promote_trigger_file
recovery_end_command
recovery_min_apply_delay

from PGC_POSTMASTER to PGC_SIGHUP.  This did not require any further
changes.

Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://www.postgresql.org/message-id/flat/ca28011a-cfaa-565c-d622-c1907c33ecf7%402ndquadrant.com
This commit is contained in:
Peter Eisentraut
2019-02-04 09:28:17 +01:00
parent cd5afd8175
commit 13b89f96d0
3 changed files with 21 additions and 12 deletions
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21
doc/src/sgml/config.sgml
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@ -3081,8 +3081,7 @@ include_dir 'conf.d'
<para>
This section describes the settings that apply only for the duration of
the recovery. They must be reset for any subsequent recovery you wish to
perform. They can only be set at server start and cannot be changed once
recovery has begun.
perform.
</para>
<para>
@ -3161,6 +3160,10 @@ restore_command = 'copy "C:\\server\\archivedir\\%f" "%p"' # Windows
database server shutdown) or an error by the shell (such as command
not found), then recovery will abort and the server will not start up.
</para>
<para>
This parameter can only be set at server start.
</para>
</listitem>
</varlistentry>
@ -3202,6 +3205,10 @@ restore_command = 'copy "C:\\server\\archivedir\\%f" "%p"' # Windows
terminated by a signal or an error by the shell (such as command not
found), a fatal error will be raised.
</para>
<para>
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line.
</para>
</listitem>
</varlistentry>
@ -3227,6 +3234,10 @@ restore_command = 'copy "C:\\server\\archivedir\\%f" "%p"' # Windows
signal or an error by the shell (such as command not found), the
database will not proceed with startup.
</para>
<para>
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line.
</para>
</listitem>
</varlistentry>
@ -3863,7 +3874,8 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
standby. Even if this value is not set, you can still promote
the standby using <command>pg_ctl promote</command> or calling
<function>pg_promote</function>.
This parameter can only be set at server start.
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line.
</para>
</listitem>
</varlistentry>
@ -4117,7 +4129,8 @@ ANY <replaceable class="parameter">num_sync</replaceable> ( <replaceable class="
</warning>
</para>
<para>
This parameter can only be set at server start.
This parameter can only be set in the <filename>postgresql.conf</filename>
file or on the server command line.
</para>
</listitem>
</varlistentry>