<refsect1 id="r1-app-pg_verify_checksums-1">

<title>Description</title>

<para>

<command>pg_verify_checksums</command> verifies data checksums in a PostgreSQL

cluster. It must be run against acluster that's offline.

<command>pg_verify_checksums</command> verifies data checksums in a

<productname>PostgreSQL</productname>cluster.

</para>

</refsect1>

<refsect1>

<title>Notes</title>

<para>

Can only be run when the server is offline.

The cluster must be shut down cleanly before running

<application>pg_verify_checksums</application>.

</para>

</refsect1>