Altering a Logical Server

Alter a user-defined logical server using Interactive SQL.

1. Connect to the database as a user with the MANAGE MULTIPLEX system privilege.
2. Execute an ALTER LOGICAL SERVER statement.
   For example, to alter a user-defined logical server ls1 by adding multiplex nodes n4 and n5:

   ALTER LOGICAL SERVER ls1 ADD MEMBERSHIP (n4, n5) ;