Gentoo Archives: gentoo-user

From: Dale <rdalek1967@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] When did bzImage move?
Date: Thu, 05 Feb 2009 10:02:14
Message-Id: 498AB921.7080803@gmail.com
In Reply to: Re: [gentoo-user] When did bzImage move? by Steven Lembark
1 Steven Lembark wrote:
2 >> But that would only allow you to have two kernels laying around. Right
3 >> now I have these:
4 >>
5 >> root@smoker / # ls /boot/bzImage-2*
6 >> -rw-r--r-- 1 root root 2355440 Jan 31 18:52 /boot/bzImage-2-28-r8-1
7 >> -rw-r--r-- 1 root root 2460088 Jan 2 20:13 /boot/bzImage-2.6.23-r8-7
8 >> -rw-r--r-- 1 root root 2288336 Dec 30 07:49 /boot/bzImage-2.6.27-r7-1
9 >>
10 >
11 > In the general config you can add a suffix. I
12 > use a two-letter extension that goes up with each
13 > installed version on the specific machine (never
14 > reached past 26**2 but I could go to three letters).
15 >
16 > That leaves you with bzImage-2.6.27.aa, bzImage-2.6.27.ab,
17 > bzImage-2.6.28.ac, etc. At that point you can either put
18 > them all into your menu.lst or just hack the command line
19 > in grub to get an older kernel.
20 >
21 > Q: How often do you really need to go back more than one
22 > kernel?
23 >
24 > If you have one especially clean, stable kernel for
25 > disaster recovery just name it "stable" and have
26 > two hard-wired entries for the vmlinuz and 'stable'.
27 >
28 >
29
30 Oh but you should see me when I am testing stuff. I can have 15 kernels
31 in there. I have gotten better lately tho.
32
33 Dale
34
35 :-) :-)