SO: CentOS 6.4 (Final)
Plesk Panel 11.5.30
I have scheduled one daily BackUp Data "Configuration and Content"
I have received 17 emails this night (from 03:15 to 07:14) with the following error:
Error: pmm utility 'PMMCli' raised an exception. Error code is: -1
See pmmcli.log to find...