Managing the AMASS File System

Operating Issues

The following table lists operating issues:

Operating

Issues

System

 

 

 

All

AMASS supports a file pathname limit of 1023

 

characters. For example, if files are going under

 

/archive/oursitefiles on AMASS, then the length of this

 

string (21 characters) must be subtracted from 1023

 

(1023-21=1002). Consequently, succeeding file

 

pathnames can be a total of 1002 characters in

 

length.

 

 

All

AMASS does not support running binaries in the

 

AMASS file system.

 

 

All

The Macintosh operating system uses a separate

 

data stream called a resource fork to store icons and

 

other resource information. When AMASS archives

 

this file, the UNIX system truncates this resource fork

 

without generating any messages.

 

 

All

When AMASS lists file names, it uses the metadata

 

file from the AMASS File System Database stored on

 

the UNIX server. However, Windows 95 and Windows

 

NT operating systems use executable files with icons

 

stored as part of the file. Consequently, to display

 

these icon-embedded file names that AMASS has

 

archived, AMASS must reload the file from the library.

 

 

IRIX 6.2

Using the UNIX xfsdumps command to transfer large

Using

files (800MB and greater in size) over NFS Version 3

may degrade AMASS performance.

NFS 3

 

 

Acceptable performance is attained if the AMASS

 

cache block size is set to 50MB with 9 (or more) dirty

 

blocks and on NFS a write buffer size is set to 32KB.

 

 

6-00028-01 Rev A

Troubleshooting Tools

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