Hi Andreas, I created a host from scratch and it seems to be able to reproduce the behavior - it has nothing to do with backup and restore. This file seems to be updated only one time /opt/omd/sites/monitoring/var/check_mk/base/precompiled_check_config.mk.orig and there are the old folder names. Changing the folders names on WATO does not change them again on that file and from this file are coming the folder names from my slaves. Reload, recompile and other commands does not seems to update the host_paths on that file - do you have any idea how to update that?
Florian