All N-Squared applications running under the N2SVCD framework generate:
- Events (WARNING or NOTICE) related to a single “event”,
- Alarms (ALARM or CLEAR) which flag an ongoing alarm state, and/or
- Statistics that count the occurrences of various occasions.
Events, alarms, and statistics are generated automatically as part of a running installation. For more information about the configuration and operational management of such messages, refer to the N2SVCD technical guide sections on alarm documentation or statistics configuration respectively.
Actual alarm and statistic content and details are available:
- for all applications' alarms or statistics, or
- individually for each application and its components, as shown in the sections on the left.
All alarms and statistics are classified as belonging to one or more scopes, representing the area of impact that each item refers to.
|Configuration||Yes||Yes||No||Yes||A problem in accessing, using, or updating configuration, definitions, scripting, or declarations. Includes deprecated or invalid config items.|
|Message||Yes||Yes||No||Yes||Something affecting a single message, either internally or externally.|
|Job||Yes||Yes||No||Yes||Something affecting a whole “thing”, perhaps a call, session, or a single instance of a service being used.|
|Store||Yes||Yes||No||Yes||A failure to persistently store something, e.g. on disk or in a database.|
|Resource||Yes||Yes||No||Yes||Something necessary for performing a service is unavailable or errored. For example, a failure to read from a database.|
|Connection||Yes||Yes||No||Yes||A problem with an anonymous, temporary, or configured connection.|
|Internal||Yes||Yes||No||Yes||A problem that should never occur, or, if it does, indicates some internal problem. Any issues with this scope cannot be rectified by end-users and require N-Squared investigation.|
|Platform||Yes||No||Yes||Yes||Something affecting the entire N2SVCD platform.|
|Application||Yes||No||Yes||Yes||Something affecting the entirety of a single N2SVCD application.|
|Service||Yes||No||Yes||Yes||Something affecting a single service configured for an N2SVCD application.|