- Plesk for Linux
Note: This article has the reference to the issue with the fix available:
The backup process fails with the following error in Plesk:
The following domains were not found on the host: example.com
Error: server "server"
No objects to dump found
/usr/local/psa/PMM/logs/backup-xxxx-xx-xx-xx-xx-xx-xxx/backup.loglog, when debug mode for Plesk Migrator is enabled, there is an error:
CONFIG_TEXT: : 2017-07-20 11:48:02.051 DEBUG Connection to mysql database failed. Try again...
: 2017-07-20 11:48:11.055 DEBUG Connection to mysql database failed. Try again...
The following error can be found in
CONFIG_TEXT: WARNING: Unable to get backup size: Backup utility reported :
<head><title>502 Bad Gateway</title></head>
<center><h1>502 Bad Gateway</h1></center>
Missing package: perl-DBD-MySQL (RPM-based systems) or libdbd-mysql-perl (DEB-based systems).
This is Plesk bug with ID #PPPM-6764 which is fixed in Plesk Onyx 17.5 Update #18 and Plesk Onyx 17.0 Update #32.
Install the latest updates using Plesk installer.
If upgrade is not possible:
Log in to the server over SSH
Install perl-DBD-MySQL package:For CentOS/RedHat:
# yum install perl-DBD-MySQL
# apt-get update && apt-get install libdbd-mysql-perl