Where is the other 4GB?

From: Zu, Hongya <Zuh_at_pediatrics.ohio-state.edu>
Date: Mon, 15 May 2000 08:09:18 -0400

Original question:
Our Unix computer:
Model: Alpha Server 1200 5/533 DA-54KHC-DA
CPU: 533 MHz
Cache: 4 MB
RAM: 1256 MB
Hard Drive: 9.1 GB x 7 = 63.7 GB
Operating System: Digital Unix 4.0 E

The displays statistics on free disk space appears as below:
        #> df -k
        Filesystem 1024-blocks Used Available Capacity
Mounted on
        root_domain#root 262144 171421 71016 71% /
        usr_domain#usr 2097152 1913961 124608 94% /usr
        /dev/rz16c 51700393 47806362 0 103%
/usr/users/data
        /dev/re2c 4064238 1121350 2536464 31%
/usr/bioinfo
        /dev/re1c 8620779 86 7758615 1%
/usr/users/data/update
        /proc 0 0 0 100% /proc
The disk mounted on /usr/users/data has almost 52GB. We used 48GB.
Where is the other 4GB?
Why is the Capacity 103%?

++++++++++++++++++++++++++++++++++++++++++
Hongya Zu, Ph.D
Research Information Service
Children's Research Institute
700 Children's Dr.
Columbus, OH 43205
Phone: (614)722-2914
Fax:(614)722-2716
++++++++++++++++++++++++++++++++++++++++++
Received on Mon May 15 2000 - 12:12:21 NZST

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