ID: 5325 Title: mssql_counters.cache_hits: Discover services for which the agent plugins does not provide any base for the counter 'cache_hits' Component: Checks & agents Level: 1 Class: New feature Version: 1.5.0i1 Some base values for counters might be zero or None if they are currently not available, eg. MSSQL_FOOBAR:Databases log_cache_hit_ratio ANY-PATH 0 MSSQL_FOOBAR:Databases log_cache_hit_ratio_base ANY-PATH 0 This may lead to a flapping state of the {{Check_MK Discovery Service}} which reports vanished services.