Quantum AML/J User's Guide Page 29

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Software Components 2-15
10 Oct 1996
• 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 fro 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
®
Requirements to support FileServ software are platform
dependent. Additional detailed information is provided in the
part number
600309 FileServ Documentation Set (for SGI)
manuals and the part number
600255-01 FileServ
Documentation Set (for Convex)
manuals.
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