HP Integrity NonStop H-Series - Manual (Page 39)

Introduction to DSM/SCM
DSM/SCM User’s Guide — 529846-014
1 - 6
DSM/SCM Security
Target Database
Each target database contains information about the files in a logical target, including
file names, attributes, and fingerprints (checksum-type file identifiers).
The target database for the host system is typically kept on the host system in the
same volume as the host database. Target databases should reside on their respective
target systems. However, the target databases also can reside on a different system if
it has an Expand connection to that target system. Moving a target database from one
system to another requires running INITENV to reinitialize the system whose database
you are moving. For guidelines on where you should locate target databases, see
Multiple Systems on page 4-2.
DSM/SCM Security
There are three roles for DSM/SCM:
For more information on DSM/SCM tasks that each role has permission to perform and
on assigning DSM/SCM security settings, see
Task 3: Planning DSM/SCM Users and
Security on page 4-9.
Planner Plans, builds, and applies software configurations. Assumes primary
responsibility for the installation of software using DSM/SCM. The planner
must have detailed knowledge and understanding of installation procedures
and DSM/SCM operations, as well as software dependencies, softdocs, and
the Software Installation and Upgrade Guide.
Operator Initiates activities on target systems, usually under the direction of the
planner. Acts on instructions from the planner to initiate activities on the
target systems. The operator needs only minimal understanding and
experience with software installation procedures and DSM/SCM operation.
Database
administrator Maintains the DSM/SCM databases and archive. Maintains security of the
DSM/SCM installation files and files on target systems. Establishes user
access permissions for target systems. Often installs or updates the
configuration of DSM/SCM on all systems. This person must have an
understanding of DSM/SCM concepts and SQL database administration
concepts and procedures.