Upgrading storage (e.g., from tape drives to tape
libraries or disk libraries)
Going from client/server to n-tier distributed
applications with multiple kinds of servers (e.g., web
servers, security servers, application servers, database
servers)
This subactivity is documented using the typical
configuration for large projects. It is intended to be
configured (i.e., instantiated, extended, and tailored) to
meet the needs of specific projects.
The preconditions of this subactivity should be the union
of the preconditions of its constituent tasks.
The completion criteria for this subactivity should be
the union of the postconditions of its constituent
tasks.