Chapter 11 Administering DFM (Advanced)
System Administration
Table |
| ||
|
|
|
|
Name |
| Description | Dependency |
|
|
|
|
DfmBroker |
| DFM Broker maintains a registry about DFM | None |
|
| domain managers, which register the following |
|
|
| information with the broker when its |
|
|
| initialization is complete: |
|
|
| • Application name of the domain manager |
|
|
| • Hostname where the domain manager is |
|
|
| running |
|
|
| • TCP port at which the HTTP server is |
|
|
| listening |
|
|
| When a client needs to connect to the domain |
|
|
| manager, it first connects to the broker to |
|
|
| determine the hostname and TCP port where that |
|
|
| server’s HTTP service is listening. It then |
|
|
| disconnects from the broker and establishes a |
|
|
| connection to the domain manager. |
|
|
| The DfmBroker log file is located at |
|
|
| NMSROOT/objects/smarts/local/logs/brstart.log |
|
|
| . |
|
|
|
|
|
DFMLogServer |
| Controls DFM logs. | None |
|
|
| |
DFMMultiProcLogger | Handles processes with multiple threads. | None | |
|
|
| |
DFMOGSServer | DFM Object Grouping Service Server evaluates | CmfDbEngine, ESS | |
|
| group membership. |
|
|
|
|
|
DfmServer |
| Infrastructure device domain manager, a | DfmBroker |
|
| program that provides backend services for |
|
|
| DFM. Services include SNMP data retrieval and |
|
|
| event analysis. The DfmServer log is |
|
|
| NMSROOT/objects/smarts/logs/DFM.log. |
|
|
| Note If there are two instances of the |
|
|
| DfmServer running, each will have a log |
|
|
| file, DFM.log and DFM1.log. |
|
|
|
| |
DFMCTMStartup | Handles interprocess communication. | None | |
|
|
|
|
EPMDbEngine |
| Event Promulgation Module (EPM) database | None |
|
|
| |
|
|
| |
EPMDbMonitor | EPM database monitor. | EPMDbEngine | |
|
|
|
|
EPMServer |
| Sends events to notification services. | EPMDbEngine |
|
|
|
|
FHDbEngine |
| Fault History database | None |
|
| alerts and events. |
|
|
|
|
|
FHDbMonitor |
| Fault History database monitor. | FHDbEngine |
|
|
|
|
FHPurgeTask |
| Fault History purge task. | None |
|
|
|
|
| User Guide for Device Fault Manager |
|