</para>
<para>
- For reliable recovery when changing a cluster from
- <varname>fsync</varname> off to on, it is necessary to force all
- modified buffers in the kernel to durable storage. This can be
- done while the cluster is shutdown or while fsync is on by running
- <command>initdb --sync-only</command>, running <command>sync</>,
- unmounting the file system, or rebooting the server.
+ For reliable recovery when changing <varname>fsync</varname>
+ off to on, it is necessary to force all modified buffers in the
+ kernel to durable storage. This can be done while the cluster
+ is shutdown or while fsync is on by running <command>initdb
+ --sync-only</command>, running <command>sync</>, unmounting the
+ file system, or rebooting the server.
</para>
<para>