Original check by Kai Biebel, originally packaged by Roger Ellenberger (WagnerAG). Original listing: https://exchange.checkmk.com/p/dfs-backlog

Monitors DFS Replication (DFSR) backlog per folder and partner on Windows via the root\MicrosoftDFS WMI provider. One service per folder/partner/direction, with configurable file-count thresholds.

Fixed: the bakery module used a removed API, so the deploy toggle silently produced no file. Migrated to register.bakery_plugin. Also adds per-pairing error isolation, so a single unreachable partner doesn't blank the section.