DSNB740I csect-name ATTEMPTING TO ESTABLISH DUPLEXING FOR GROUP BUFFER POOL gbpname REASON = reason

Explanation

Db2 has been requested to establish duplexing for the named group buffer pool. reason indicates the reason why duplexing was initiated. reason can be one of the following:
OPERATOR
The operator initiated a SETXCF command to initiate duplexing.
POLICY
The currently active CFRM policy indicated that duplexing should be automatically established for the group buffer pool.

This message is issued by each Db2 member participating in establishing duplexing.

System action

The Db2 members that are actively connected to the named group buffer pool participate in establishing duplexing for the group buffer pool. Access to the group buffer pool is quiesced while duplexing is being established.