
124 Data Sharing in a Nutshell
CF technology that is no more than one generation behind the processors on
which z/OS reside. See “Technology considerations for external CFs” on
page 60.
Minimize the GBP-dependency of DB2 objects through scheduling or
direction of workload. This negatively affects the availability afforded when an
application can be routed to any and all members of a group.
7.3 Eliminating false contention
The discussion in this section assumes, at a minimum, all of these conditions:
DB2 V8
New Function Mode (NFM)
Group stop/start to implement lock protocol 2
In DB2 V8 NFM, once you have restated the data sharing group af ...