- Plesk 12.5 for Windows
Note: This article has the reference to the issue with the fix available:
"On Windows 2012 x64 servers, the creation of multi-volume backups failed if the customer data included one or more files of the size greater than the specified volume size."
- Plesk 12.5.30 Update 29 18 April 2016 (Windows)
Domain backup finishes with warning:
Cannot dump domain hosting content[Repository error: Archiver error: unable to pack C:/Inetpub/vhosts\example.com. Archive creation failed. See logged errors for more information]
Multivolume backup is enabled
The domain contains a file, the size of the file is bigger than the volume size configured in backup settings.
Such behavior is considered as a software issue with internal ID #PPPM-4323 that was fixed in Plesk Onyx.
Upgrade to the latest Plesk version .