<para>

Safely write all database files to disk and exit. This does not

perform any of the normal <application>initdb</application> operations.

Generally, this option is useful for ensuring reliable recovery after

changing <xref linkend="guc-fsync"/> from <literal>off</literal> to

<literal>on</literal>.

</para>

</listitem>

</varlistentry>

printf(_(" -N, --no-sync do not wait for changes to be written safely to disk\n"));

printf(_(" --no-instructions do not print instructions for next steps\n"));

printf(_(" -s, --show show internal settings\n"));

printf(_(" -S, --sync-only only syncdata directory\n"));

printf(_(" -S, --sync-only only syncdatabase files to disk, then exit\n"));

printf(_("\nOther options:\n"));

printf(_(" -V, --version output version information, then exit\n"));

printf(_(" -?, --help show this help, then exit\n"));