Acronis Backup 11.7 U6: C:\ProgramData\firebird folder

Symptoms

After updating Acronis Backup 11.7 Advance to update 6, you notice that new folder C:\ProgramData\firebird has been created.

Cause

This folder is used by Acronis Storage Node and contains lock and trace files.

These files are needed for firebird to function properly. If you want to delete the files, first stop Acronis Storage Node service and then delete files.