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Re: zerstörte CD wieder herstellen?



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Robert Walter schrieb:
> Heiko Schlittermann schrieb:
>> Robert Walter <LeProvokateur@gmx.de> (Mi 10 Okt 2007 16:27:15 CEST):
>>> Heiko Schlittermann schrieb:

>> Das man es an mehrere Stellen mounten kann, glaube ich eher nicht.
>

Hier steht, daß es geht. Lang lebe GNU/Linux!

http://www.linux-security.cn/ebooks/ulk3-html/0596005652/understandlk-CHP-12-SECT-4.html

12.4.2. Filesystem Mounting

In most traditional Unix-like kernels, each filesystem can be mounted
only once. Suppose that an Ext2 filesystem stored in the /dev/fd0 floppy
disk is mounted on /flp by issuing the command:

    mount -t ext2 /dev/fd0 /flp


Until the filesystem is unmounted by issuing a umount command, every
other mount command acting on /dev/fd0 fails.

However, Linux is different:

_it is possible to mount the same filesystem several times._

Of course, if a filesystem is mounted n times, its root directory can be
accessed through n mount points, one per mount operation. Although the
same filesystem can be accessed by using different mount points, it is
really unique. Thus, there is only one superblock object for all of
them, no matter of how many times it has been mounted.


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