Number of seconds between sending keepalives on an otherwise idle connection. A value of 0 uses the system default. If TCP_KEEPIDLE is not supported, this parameter must be 0.
Use this parameter for all connections that are not between a primary and mirror segment. Use gp_filerep_tcp_keepalives_idle for settings that are between a primary and mirror segment.
|Value Range||Default||Set Classifications|
|number of seconds||0||local