PP Presentation
HPSS Software Architecture Diagram
Communications
Security
Transaction Manager
Metadata Manager
Logging
Infrastructure Services
64-bit Math
Libraries
M
a
n
a
g
e
m
e
n
t
Client(s)
- Client API
- PFS
- VFS
Applications
Data Management
System Daemons:
- FTP
- NFS
- DFS*
- DMIG*
Red indicates
Release 4
* Multiple instances
in Release 4
Storage
System
Management
(all components)
Bitfile*
Server(s)
Storage
Server(s)
Name*
Server(s)
Location*
Server(s)
Migration/
Purge
Repack
Mover(s)
Installation
NSL UniTree Migration
Other Modules
Green components
are defined in the
IEEE Mass Storage
Reference Model.
Common Infrastructure
HPSS Software Architecture
Physical
Volume
Library(s)
Physical
Volume
Repository(s)