DMF
Comprehensive space management tool
Used at 230 UNICOS sites - 120+ IRIX sites
15% dedicated file server machines
Capacities ranging up to 750TB
Fully transparent access to offline data
- Maintain POSIX conformance
Implemented as extension to native UNICOS/XFS file system
Network access via NFS, DFS (UNICOS) and FTP
Groomed for high transaction rates/efficient data flow
- Typical 5% increase in system overhead (for busy environment)