HDS ViewStation System Administrator's Guide

A Hypertext Document


Formatting Floppy Disks on the Floppy Disk Drive

This page gives the manual page for the fdformat command.

Formatting disks
The fdformat utility is provided as a ViewStation Console window shell command to format disks.

This is the fdformat manual page:

NAME
fdformat - format floppy diskettes

SYNOPSIS
fdformat [ -l ] [ -n ] [ -v label ] device

DESCRIPTION
fdformat is a utility for formatting floppy diskettes. All new blank diskettes must be formatted before they can be used. fdformat formats and verifies each track on the diskette, and terminates if it finds any bad sectors. All existing data on the diskette, if any, is destroyed by formatting.

By default, fdformat formats a high density diskette with a capacity of 1.44 megabytes. Use the -l option to format low density diskettes (720K capacity).

Note: it is not possible to put a low density format onto a high density floppy diskette. High density diskettes can be recognized by the high density detect hole in the lower right corner of the diskette, opposite the write protect hole in the lower left corner.

This installs a MS-DOS file system on the diskette after the format is done.

OPTIONS
-v Put a MS-DOS label on the disk after formatting it.
-l Format a low density (720K) diskette.
-n Skip verifying the floppy diskette after formatting.

NOTES
The MS-DOS file system installed by fdformat does not have the necessary system files to make it bootable on a PC.

FILES
/dev/fd1
/dev/fd2
etc.

BUGS
Bad sector mapping is not currently supported on floppy diskettes. Therefore, a diskette is unusable if fdformat finds an error (bad sector).

This command formats a high density disk with a volume label of `TEST':
HDS> fdformat -v test /dev/fd1

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