Re: UUIDs (and devfs and major/minor numbers)

Martin Mares (mj@ucw.cz)
Sat, 19 Jun 1999 01:04:38 +0200


Hello,

> There is however second class of files which live in /dev, and for those
> files the names are really up to the system administrator, and are a
> matter between the whims of the system adminsitator and the various
> configuration files which list those devices: /etc/inittab, /etc/fstab,
> etc. Examples of such device names include names for disk drives,
> tapes, cd-roms, and ttys, and so on. Indeed, this is why devfs can
> use device names such as /dev/dsk/... instead of /dev/hda1 without
> causing all hell to break loose.

Anyway, it's a good idea to make the kernel export information on all
existing devices to user space, so that the user can run a program which
takes all the devices and names them accordingly to the local policy.

Have a nice fortnight

-- 
Martin `MJ' Mares   <mj@ucw.cz>   http://atrey.karlin.mff.cuni.cz/~mj/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
"Windows Error: 004 - Operator fell asleep while waiting."

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