Integer (seconds)
30
Purpose
The ConnectionPollInterval parameter, configured on secondary databases, defines the interval at which the secondary database polls the primary database to determine whether it can be accessed through the communication paths. The minimum value is 5 seconds and the maximum value is 3600 seconds.
A secondary database closes communication channels to the primary database when no messages have been received from the primary database and twice the value of the ConnectionPollInterval parameter has elapsed. The primary database closes communication channels to a secondary database when no messages have been received from that secondary database and twice the value of the ConnectionPollInterval parameter of that secondary database has elapsed.
Parameter is read when …
The secondary to primary connection is next established; for example, you can disable the connection, change the parameter value, and then reconnect.
Applicable to database role…
Secondary.