fcm_parallelism - Internode communication parallelism configuration parameter

This parameter determines the number of sender and receiver fast communication manager conduit pairs. By default, an instance has only one pair: one sender and one receiver that handle all communication to and from other members in the instance.

Configuration type

Database manager

Applies to

• Database server with local and remote clients
• Database server with local clients
• Partitioned database server with local and remote clients

Parameter type

Configurable

Default [range]

1 [1 - 8]

When this configuration parameter is set to 1, no parallelism is used. Updates to this parameter take effect only after you shut down and restart all members in an instance.