+-----------------------------------------------------------------------
| Running pgcluu on OpenBSD
+-----------------------------------------------------------------------

PostgreSQL Authentication
=========================
In order for pgcluu to authenticate to PostgreSQL when a password is
required you need to create a `.pgpass` file in the home directory of
the user running pgcluu(1). By default that would be in `/root`, e.g.:

    # echo "localhost:5432:*:postgres:postgres" >> ~/.pgpass
    # chmod 0600 ~/.pgpass

Please refer to the PostgreSQL documentation for more information
regarding the pgpass file: http://www.postgresql.org/docs/9.3/static/libpq-pgpass.html

Generating reports
==================
To generate reports in the default setup (assuming the output
directory is `/var/www/pgcluu/`:

    # pgcluu --disable-sar -o /var/www/pgcluu /var/db/pgcluu

Limitations
===========
pgcluu_collectd(1) requires the `sar` binary from the sysstat project
to gather various pieces of operating system information. However
sysstat has not been ported to OpenBSD and therefore pgcluu(1) won't
be able to display memory/filesystem usage, etc.
