Multiple logical targets, System environment examples – HP Integrity NonStop H-Series User Manual
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Generally, the host system contains the host database and a target database, and each target
system contains a target database. However, you can put the target databases on the host system
if it is network connected, or put several target databases on one target.
Multiple Logical Targets
You can configure multiple logical targets on each system. For example, to have separate
development and production disks on a system, you would have two logical targets on that system.
You might also have a separate logical target for two different RVUs.
Figure 3-1 How Host Systems, Target Systems, and Logical Targets Relate
In this example:
•
\SYSA is a host system with one logical target, TARGA.
•
\SYSB is a physical target system with two logical targets: TARGB1, TARGB2.
•
\SYSC is a physical target system with one logical target, TARGC.
•
\SYSD is a physical target system with one logical target, TARGD.
System Environment Examples
In this example of a typical NonStop software management environment (see
),
NonStop Software Essentials (in conjunction with DSM/SCM) manages three target systems, each
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Planning and Preparing the NonStop Software Management Environment