ADSM-L

IRIX XFS file systems

1997-04-07 06:58:59
Subject: IRIX XFS file systems
From: Bob Douglas <bob.douglas AT COMPUTING-SERVICES.OXFORD.AC DOT UK>
Date: Mon, 7 Apr 1997 11:58:59 +0100
This from the file sgi.v2r1m6.IP20995.README for the latest (2.1.06)
client:

    o  SYSTEM
       ~~~~~~
       This package runs on the IRIX Operating System Version
       5.2.  Version 5.3 and IRIX 6.2 are also supported,
       except for the feature provided by the XFS file system
       allowing file system sizes larger than 2 GByte and file
       sizes larger than 2 GByte.

It appears in none of the README files for earlier releases of this
client. I *hope* it is just a badly expressed statement that file
sizes larger than 2 GB are not handled by ADSM, not that file
systems greater than 2 GB cannot be handled.

For example, a subset of query filespace output at this site shows

Node Name        Filespace       Platform     Filespace   Capacity     %Util
                 Name                         Type            (MB)
----------       -----------     --------     --------   --------      -----
LOUSE.BIOP       /               IRIX         XFS         2,017.2       85.9
LOUSE.BIOP       /               IRIX         XFS         2,017.2       85.9
LOUSE.BIOP       /witney         IRIX         XFS         8,674.5       61.4

ORAC.BIOP        /ramsden        IRIX         EFS         4,220.2       99.0
ORAC.BIOP        /newyatt        IRIX         EFS         4,220.2       98.1
ORAC.BIOP        /usr/local      IRIX         EFS         2,989.9       99.1

SLUG.BIOP        /lhome          IRIX         EFS         1,992.9       93.8

SNAIL.BIOP       /hailey         IRIX         EFS         3,987.4       67.9
SNAIL.BIOP       /finstock       IRIX         EFS         3,987.4       72.0

SPEED.BIOP       /               IRIX         XFS         2,017.2       88.7
SPEED.BIOP       /witney         IRIX         XFS         8,674.5       36.4

WEEVIL.BIOP      /local          IRIX         EFS         2,989.9       91.3
WEEVIL.BIOP      /hailey         IRIX         EFS         3,987.4       92.8
WEEVIL.BIOP      /burford        IRIX         XFS         2,042.0       51.6

Not a happy picture if the above README statement is fact telling
us the truth.

Regards,
Bob Douglas
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