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Re: multi-boot


From: Vladimir 'φ-coder/phcoder' Serbinenko
Subject: Re: multi-boot
Date: Wed, 23 Jul 2014 09:38:23 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.0

On 13.06.2014 18:14, Gene Czarcinski wrote:
> In second 5.3 of the GNU GRUB 2.00 manual, there is a statement
> "Currently autogenerating config files for multi-boot environments
> depends on os-prober and has several shortcomings."
> 
> I agree. Os-prober and the way it works with 30_os-prober is fragile at
> best and sometimes produces incorrect configurations.
> 
> Personally, I use a variation of the manually configured option
> described in section 5.3:  I install a very small system and then use
> /etc/grub.d/40_custom to provide my multi-boot options ... mostly by
> chainloading configfile.
> 
> In section 5.3, there is also mention of "fixing it is scheduled for the
> next release" and "it" refers to os-prober.  OK, what is the story? Is
> anything being done to improve easy configuration for multi-boot?
> 
"it" does not refer to os-prober but to autogeneration. It's not that
easy that's why it was postponed. The main problem is to avoid infinite
recursion.
> Just what is the status of using/depending-on os-prober?
> 
> Some distributions such as SUSE, Fedora, RHEL, Ubuntu (?) believe that
> users want some type of auto-config which enables them to bootup their
> old systems when a new install replaces the MBR and points to this newly
> install system.
> 
> Comments?
> 
> Gene
> 
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> 


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