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Make pg_recievexlog by default loop on connection failures

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Avoids the need for an external script in the most common
scenario. Behavior can be overridden using the -n/--noloop
commandline parameter.
This commit is contained in:
Magnus Hagander
2012-05-27 11:05:24 +02:00
parent 2b97db61dd
commit 16282ae688
4 changed files with 67 additions and 4 deletions
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19
doc/src/sgml/ref/pg_receivexlog.sgml
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@ -58,6 +58,14 @@ PostgreSQL documentation
configured with <xref linkend="guc-max-wal-senders"> set high enough to
leave at least one session available for the stream.
</para>
<para>
If the connection is lost, or if it cannot be initially established,
with a non-fatal error, <application>pg_receivexlog</application> will
retry the connection indefinitely, and reestablish streaming as soon
as possible. To avoid this behavior, use the <literal>-n</literal>
parameter.
</para>
</refsect1>
<refsect1>
@ -86,6 +94,17 @@ PostgreSQL documentation
The following command-line options control the running of the program.
<variablelist>
<varlistentry>
<term><option>-n</option></term>
<term><option>--noloop</option></term>
<listitem>
<para>
Don't loop on connection errors. Instead, exit right away with
an error.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>-v</option></term>
<term><option>--verbose</option></term>