Gentoo Archives: gentoo-user

From: Jorge Peixoto de Morais Neto <please.no.spam.here@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: dual booting 2 gentoo installations
Date: Thu, 27 Nov 2008 05:20:42
Message-Id: 38af3d670811262120p5a7797d6s755a8c32fd711fc3@mail.gmail.com
In Reply to: Re: [gentoo-user] Re: dual booting 2 gentoo installations by Jorge Peixoto de Morais Neto
1 On Thu, Nov 27, 2008 at 3:06 AM, Jorge Peixoto de Morais Neto
2 <please.no.spam.here@×××××.com> wrote:
3 >> I take it you've already observed that you can also share portage and
4 >> distfiles directories? Easiest is if they are on their own partitions but
5 >> there are tricks that can get the same effect if not. How to do this is left
6 >> as an exercise for the reader :-) with one tip for those who don't know:
7 >>
8 >> mount -o bind
9 >> --
10 >> alan dot mckinnon at gmail dot com
11 > I know about mount -o bind.
12 > However, (forgive me if this is naive), why not just a symlink? That
13 > is the way I do.
14 > I want my root partition to be small (for performance reasons), so I
15 > put things that don't need speed int its own partion, which I mount in
16 > /usr/local/slowpart (the name fits; the partition is at the end of the
17 > harddisk and 80% full, so it is slower than the root partion, that is
18 > at the beginning of the hard disk and 7% full.
19 > In this slowpart, I have DISTDIR, PKGDIR, and some personal files that
20 > are not frequently accessed (such as files I will likely never use but
21 > kept for safety). I configure DISTDIR and PKGDIR in make.conf, but the
22 > personal files are linked to my home via symbolic links.
23 I guess the advantage of bind-mount is having all of it configured in
24 fstab, as instead of having many symlinks.
25 (forgive me it this is naive).
26
27 And there is all that --move, --make-shared, --make-slave,
28 --make-private, --make-unbindable stuff, but that seems overkill for a
29 desktop user.
30
31 --
32 Software is like sex: it is better when it is free - Linus Torvalds