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Diffstat (limited to 'doc/src/sgml/ref')
| -rw-r--r-- | doc/src/sgml/ref/initdb.sgml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/initdb.sgml b/doc/src/sgml/ref/initdb.sgml index a1e46eb4c67..b1067e23505 100644 --- a/doc/src/sgml/ref/initdb.sgml +++ b/doc/src/sgml/ref/initdb.sgml @@ -182,6 +182,20 @@ PostgreSQL documentation </listitem> </varlistentry> + <varlistentry id="app-initdb-data-checksums" xreflabel="data checksums"> + <term><option>-k</option></term> + <term><option>--data-checksums</option></term> + <listitem> + <para> + Use checksums on data pages to help detect corruption by the + I/O system that would otherwise be silent. Enabling checksums + may incur a noticeable performance penalty. This option can only + be set during initialization, and cannot be changed later. If + set, checksums are calculated for all objects, in all databases. + </para> + </listitem> + </varlistentry> + <varlistentry> <term><option>--locale=<replaceable>locale</replaceable></option></term> <listitem> |