barman partial duplicate file

[Fabrice Chapuis <fabrice636861@xxxxxxxxx>]

Hi,

I used barman 3.12.0 on a backup server with streaming option

and also receive wal archive copy in parallel in the incoming folder.

In case of failover, barman this kind of file generates 000000120000002C000000F2.partial.20241219T111201Z.duplicate
Why does it generates this and somebody knows a solution to desactivate it.

Thanks for helping

Fabrice