Strage mount behaviour in 2.3.99-pre8 bug or feature?

From: Thorsten Knabe (tek@thorsten-knabe.de)
Date: Sun May 14 2000 - 08:59:42 EST

Hello Linux gurus.

Is this expected behaviour? I don't think so:

> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /

> mount /cdrom
> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /
/dev/hdc 707446 707446 0 100% /cdrom

> mount /cdrom
> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /
/dev/hdc 707446 707446 0 100% /cdrom
/dev/hdc 707446 707446 0 100% /cdrom

> mount /cdrom
> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /
/dev/hdc 707446 707446 0 100% /cdrom
/dev/hdc 707446 707446 0 100% /cdrom
/dev/hdc 707446 707446 0 100% /cdrom

> umount /cdrom
umount: it seems /cdrom is mounted multiple times

# umount -f /cdrom
> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /

[remove cd from drive]

> ls /cdrom
01.2000
02.2000
03.2000
04.2000

[insert another cd]

> mount /cdrom
> df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/hda1 7747977 5285069 2061285 72% /
/dev/hdc 333666 333666 0 100% /cdrom

> ls /cdrom
01.2000
02.2000
03.2000
04.2000 

-- 
              E-Mail: tek@thorsten-knabe.de
___              WWW: http://tek.thorsten-knabe.de
 |        | /    ICQ: 5472045
 |horsten |/\nabe     Linux AD1816 sound driver developer

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