Backupsize 1.5 times as big

[Xo-Drive]

TITLE:

Backupsize 1.5 times as big​

PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE:

Plesk Onyx, Version 17.5.3 Update #4, last updated on April 27, 2017 12:22 AM, CentOS Linux 7.2.1511 (Core)‬​

PROBLEM DESCRIPTION:

The backup size is 1.55 times as big as before the last update (Version 17.5.3 Update #4).

I've installed update #4 on April 27th. Before April 27th the total backup size of the server was 181GB. After installation of the update the backup size is 282GB. The physical size of the server is not changed, maybe 1 of 2 GB or so.

Therefor i assume it has something to do with update #4.​

STEPS TO REPRODUCE:

Create a scheduled server backup of Domain Configuration, Mail configuration and content, User files and databases. Store it local.​

ACTUAL RESULT:

Results in backup size 1,55 times the size of before update #4​

EXPECTED RESULT:

Expected a backup size 1,0 times the size before the update​

ANY ADDITIONAL INFORMATION:

​

YOUR EXPECTATIONS FROM PLESK SERVICE TEAM:

Confirm bug​

 

[Xo-Drive]

Can anyone confirm this?

 

[DerDanilo]

Can anyone confirm this?

I checked several different backup archives, they seem ok to me. But again we split backup per subscription, not full server backups.
Maybe a mixup with some encrypted files?