The following table describes Control-M/Server High Availability system parameters.
| Parameter | Description | 
|---|---|
| HA_DB_LIFECHECK_TIMEOUT | Determines the maximum time to wait for a response from the database server. If the maximum time has passed, and there is no response, it is considered a failure. Default:5 | 
| HA_DB_LIFECHECK_TRIES | Determines the number of consecutive life check requests to the database server without getting a response. Default:3 | 
| HA_DB_MAX_STARTUP_TRIES | (PostgreSQL only) Determines the number of unsuccessful attempts that Configuration Agent tries to start up the database server. Default:20 | 
| HA_DB_TIME_BETWEEN_LIFECHECKS | Determines the number of seconds to wait between sending life check requests to the database server. Default:5 | 
| HA_DB_TIME_TO_WAIT_AFTER_STARTUP | (PostgreSQL only) Determines the number of seconds to wait after the Configuration Agent started up the database server. Default:10 | 
| HA_LIFECHECK_TIMEOUT | Determines the maximum number of seconds to wait for a life check response before a timeout. Default:5 | 
| HA_LIFECHECK_TRIES | Determines the number of consecutive failed life check requests between the the Configuration Agent and Control-M/Server before the Configuration Agent tries to start it up. Default:3 | 
| HA_MAX_STARTUP_TRIES | Determines the number of unsuccessful attempts that SU process tries to start up a process and then crashes before shutting down Control-M/Server. Default:20 | 
| HA_TIME_BETWEEN_LIFECHECKS | Determines the number of seconds to wait between sending life check requests to the primary Configuration Agent. Default:15 | 
| HA_TIME_TO_WAIT_AFTER_STARTUP | Determines the number of seconds to wait after the Configuration Agent started up a component. Default:10 | 
| WARN_LOW_SHARED_DIR_SPACE | Determines when to send a warning that the shared directory disk space is lower than the value defined here in MB. Valid Values: 0-1000000 Default:1048 | 
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