[Courses] mounting floppy
Elwing
elwing at elwing.org
Wed Aug 4 15:01:36 EST 2004
> So, 2 questions:
> 1. When is data actually written to the physical
> disk?
>
it's written when syncing (or when unmounting), which happens "every so
often", I don't know the specific times, someone else may know..
> 2. How do I unmount the floppy?
First you have to leave the /mymount directory, then try unmounting it.
Because you are in the directory, you are actually "using" the floppy,
hence why the system didn't let you unmount it.
>
> Thanks!!
>
> Here is a transcript of what I did:
> [root at localhost mymount]# mount -t vfat /dev/fd0
> /mymount/
>
> [root at localhost mymount]# vi test
>
> [root at localhost mymount]# ls
> test
>
> [root at localhost mymount]# umount /mymount/
> umount: /mymount: device is busy
>
> [root at localhost mymount]# rm test
> rm: remove regular file `test'? y
>
> [root at localhost mymount]# ls -l
> total 0
>
> [root at localhost mymount]# umount /mymount
> umount: /mymount: device is busy
>
> [root at localhost mymount]# ls -l
> total 0
>
>
>
>
>
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