Re: [PATCH] chroot= as a new kernel parameter

[Bodo Eggert]

Pavel Machek <pavel@xxxxxx> wrote:
>> On Sat, Mar 1, 2008 at 8:09 PM, Pawel Plociennik <paplociennik@xxxxxxxxx>

>> >  In the short this patch has added a new chroot= kernel parameter which can
>> >  be used to changing a chroot of an init process before it will has been
>> >  runed.
>> 
>> Wouldn't booting with 'init=/usr/sbin/chroot /path /sbin/init' achieve
>> the same effect?
>> Haven't tested it, just wondering.
> 
> This breaks down when there's no distribution installed in /, or when
> distro in / is badly broken.

Yes.

Real life example: I set up a system in qemu and moved it to ~/temp/foo
in order to test it before overwriting the old system. I had to boot into
/bin/sh, mount the home disc and chroot into that directory.

OTOH, I'm not sure if the kernel would have found my home if it were on LVM.


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