after backup error

[Ankebut]

Hello,

i have shedule backup and that function great only i receive each day a error message with this text:

<?xml version="1.0" encoding="UTF-8"?>
  <execution-result status="warnings" log-location="/opt/psa/PMM/sessions/2015-11-08-021002.693/migration.result">
    <object name="server" type="server">
      <message id="8429b9b6-55ae-4d8a-8113-535e7e04fdea" severity="warning" code="msgtext">
        <description>Not all the data was backed up into /var/lib/psa/dumps successfully. /bin/tar: jail.conf: Cannot stat: No such file or directory
/bin/tar: Exiting with failure status due to previous errors
</description>
      </message>
    </object>
  </execution-result>

 

[Dmitry Y.]

Could you check the file jail.conf exists indeed? And if so, which permissions it has?
In most cases you may ignore such sort of warnings