[sf-lug] Hayes Valley Mystery
jturner at nonzerosums.org
Fri Apr 18 10:27:03 PDT 2008
Asheesh Laroia wrote:
> On Wed, 16 Apr 2008, Tom Haddon wrote:
>> So the questions here are:
>> • How did the system boot from a device that it failed to mount (we know
>> it was booting from /dev/sda1 because the changes we'd made
>> to /boot/grub/menu.lst when we manually mounted /dev/sda1 before
>> rebooting were applied)?
> Sounds like it worked because GRUB's ext2/ext3 driver could read it;
> Linux never had to, for it to boot.
Good gawd... how many times am I going to re-learn this fact? I share
my misunderstanding for the one or two people on the list that might
GRUB/bootloaders in general(?) don't use /etc/fstab to locate files.
The info they need is "hardwired" into their DNA -- the particulars of
which and the degree to which that info is hardwired depend on the
bootloader in question. In light of that fact, Asheesh's answer looks
perfectly logical. Thanks, Asheesh. Gimme another year or so though,
and I may forget again...
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