Gentoo Archives: gentoo-dev

From: Rich Freeman <rich0@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Re: [gentoo-dev-announce] Council meeting summary for 3 April 2012
Date: Sun, 08 Apr 2012 23:29:15
Message-Id: CAGfcS_mLRBCEuvs2gQu8Ov9XD2MoKmFjCn+giLFsLLnvikoYOw@mail.gmail.com
In Reply to: [gentoo-dev] Re: [gentoo-dev-announce] Council meeting summary for 3 April 2012 by Greg KH
1 On Sun, Apr 8, 2012 at 6:04 PM, Greg KH <gregkh@g.o> wrote:
2 > On Sun, Apr 08, 2012 at 04:30:01PM +0200, Ulrich Mueller wrote:
3
4 >> The council has voted in favour of a separate /usr being supported
5 >> (5 yes, 1 no vote).
6 >
7 > What?
8
9 Perhaps the council should be the ones to clarify, but I think the
10 vote only was for separate /usr being supported. The irc log seemed a
11 bit more nuanced than perhaps came out in the summary. Maybe I'm
12 misreading it. I didn't see anything in the log about a decision that
13 newer versions of udev are not able to be stabled.
14
15 So, as to what "a separate /usr being supported" means, the impression
16 I got was "don't worry if you're running it, you'll have an upgrade
17 path." Right now it sounds like the proposed upgrade path is that
18 some devs will fork udev and keep it running more like the current one
19 (presumably breaking in the same situations that it already does
20 today).
21
22 > And udev isn't even the problem, all you need is to mount your /usr from
23 > initramfs.  So, the original proposal wasn't even a correct/valid
24 > proposal in the first place.
25
26 Well, as far as I can tell the proposal that was voted on didn't even
27 mention udev at all, or initramfs. But, as you point out using an
28 initramfs is likely to be more reliable.
29
30 I'm sure the same arguments were going around back when people were
31 advocating for dropping bootloader support in the kernel and telling
32 people to bugger_off_msg. An initramfs creates more flexibility, at
33 the cost of an extra layer of software, just like grub. The main
34 downside to it is that it tends to require more maintenance, though if
35 you build the necessary drivers to mount /usr into the kernel I
36 imagine that an initramfs would probably work across differing kernel
37 versions.
38
39 In any case, we should still be updating documentation/etc regardless.
40 A better guide to dracut/genkernel would be useful no matter how this
41 turns out. I'd like to see stable Gentoo stay current with udev in
42 any case, but I don't mind using a forked version as long as it is of
43 similar quality to the original. As you've pointed out already, that
44 may not actually help people with a separate /usr, so I'd encourage
45 people to get an initramfs working.
46
47 Rich

Replies

Subject Author
[gentoo-dev] Re: Re: [gentoo-dev-announce] Council meeting summary for 3 April 2012 Steven J Long <slong@××××××××××××××××××.uk>