Synnefo » snf-ganeti

          <varlistentry>

            <term>serial_no</term>

            <listitem>

              <simpara>the so called 'serial number' of the instance;

              this is a numeric field that is incremented each time

              the instance is modified, and it can be used to detect

              modifications</simpara>

            </listitem>

          </varlistentry>