HP Integrity NonStop H-Series - Manual (Page 72)

Planning the DSM/SCM System Environment and
User Security
DSM/SCM User’s Guide — 529846-014
4 - 3
Multiple Logical Targets
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. A remote target system is not network connected to the host
system. In that case, the target database must reside on the target system, and it must
be running SQL/MP.
In a multiple system environment.

A NonStop S-series host system running the DSM/SCM T6031G02 or a
superceding RVU can manage any NonStop S-series systems running any earlier
DSM/SCM product versions and Integrity NonStop systems.

An Integrity NonStop host system running the DSM/SCM H01 product version can
manage only Integrity NonStop systems. It cannot manage a NonStop S-series
system.
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 4-1. How Host Systems, Target Systems, and Logical Targets Relate
Host
\SYSB \SYSC \SYSD
\SYSA
Target Target Target
Physical Target Systems
Host System
TARGA
Logical
Target
TARGB1
TARGC TARGD
TARGB2
Logical
Targets
Logical Targets
VST041.vsd