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Diffstat (limited to 'doc/src/sgml/ref/initdb.sgml')
| -rw-r--r-- | doc/src/sgml/ref/initdb.sgml | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/initdb.sgml b/doc/src/sgml/ref/initdb.sgml index 6efb2e442d5..732fecab8ec 100644 --- a/doc/src/sgml/ref/initdb.sgml +++ b/doc/src/sgml/ref/initdb.sgml @@ -316,6 +316,21 @@ PostgreSQL documentation </varlistentry> <varlistentry> + <term><option>--wal-segsize=<replaceable>SEGSIZE</replaceable></option></term> + <listitem> + <para> + Set the <firstterm>WAL segment size</>, in megabytes. This is + the size of each individual file in the WAL log. It may be useful + to adjust this size to control the granularity of WAL log shipping. + This option can only be set during initialization, and cannot be + changed later. + The default size is 16 megabytes. + The value must be a power of 2 between 1 and 1024 (megabytes). + </para> + </listitem> + </varlistentry> + + <varlistentry> <term><option>-X <replaceable class="parameter">directory</replaceable></option></term> <term><option>--waldir=<replaceable class="parameter">directory</replaceable></option></term> <listitem> |