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RTR Server Types
Figure 1–14 Two Sites: Transactional and Disk Shadowing with Standby Servers
LKG-11212-98WI
Disk
Shadowing
FE
TR
BE
BE
BE
BE
TR
Transactional
Shadowing
Standby Server or Router
RTR Server Types
In the RTR environment, in addition to the placement of
frontends, routers, and servers, the application designer must
determine what server capabilities to use. RTR provides four
types of software servers for application use:
• Standby servers
• Transactional shadow servers
Introduction 1–15