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2-16 System Description

600139-C

DataMgr Software

DataMgr is an integrated, layered, file migration application

that requires and operates with AMASS software. DataMgr

provides the following features:

• Fully distributed architecture

• File migration from expensive magnetic disk space to

inexpensive storage media

• Transparent access to the migrated files

• Convenient access to migrated data during reloads

• Flexible migration policies determine the criteria for file

relocation

• File replication across distributed servers

• Multi-tier migration

Additional detailed information is provided in the part

number

600336 DataMgr Documentation Set

manuals.

FileServ Software

FileServ software balances on-line media with stored library

media for quick access to data. The FileServ software provides

the following features:

• The data on the media is accessed via standard UNIX

operations using filesystem(s) as tracking points

• Tracks multiple users of the same file to prevent multiple

mount actions

• File migration from expensive magnetic disk space to

inexpensive storage media

• Transparent access to the migrated files

• Flexible migration policies determine the criteria for file

relocation

• Media error are retained as a means to identify suspect

defective media

Files are accessible across the centralized or distributed

environments through:

• Ethernet

•FDDI

• HYPERchannel

• UltraNet

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Quantum AML/E Guía de usuario Pagina 30