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Backups more than double the size after upgrade

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We just upgraded from 11.5 to 12.5 and the size of our backup almost doubled. The last full backup with 11.5 was 283GB while the first full backup with 12.5 is 566GB. Both backup plans include only Disk 1 and the disk size and available space as virtually not changed. Is this normal?

There are no pending updates for Acronis 12.5. The server was also upgraded from Windows Server 2008 R2 to 2012 R2 and why we upgraded Acronis.

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Posts: 0
Comments: 2016

Hello Robert,

welcome to Acronis Forums!

Please check if the compression level has not been changed in a backup plan for Disk 1 backup.