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Bug#336928: yaird should use /etc/mtab or the mount output to determine the filesystem, instead of fstab



On Tuesday 01 November 2005 21:50, Sven Luther wrote:
> I think it would be better for yaird to use /etc/mtab instead of
> /etc/fstab to parse for the root mount point, in effect, this one is
> guaranteed to be always full fielded, and not have any of the problems
> related to strangely filled user entries in the /etc/fstab.

Note that /etc/mtab will not be up-to-date if the / filesystem is mounted 
read-only.

> /dev/hda12 on / type ext3 (rw,noatime,errors=remount-ro,commit=600)
> Notice that i did remember some code in debian-installer doing exactly
> this, but i don't remember where it was.

d-i seems to use the /etc/mtab of the installed system while installing 
some bootloaders, but d-i itself makes sure itself that it is updated 
before it is used.
I other cases the /etc/mtab of the installer itself is used, which is a 
symlink to /proc/mounts...

So IMHO usage of /etc/mtab in d-i can hardly be a convincing argument.

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