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author Patrick J Volkerding <volkerdi@slackware.com>2013-11-04 17:08:47 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 22:57:36 +0200
commit76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (patch)
tree9b98e6e193c7870cb27ac861394c1c4592850922 /README.initrd
parent9664bee729d487bcc0a0bc35859f8e13d5421c75 (diff)
downloadcurrent-76fc4757ac91ac7947a01fb7b53dddf9a78a01d1.tar.gz
current-76fc4757ac91ac7947a01fb7b53dddf9a78a01d1.tar.xz
Slackware 14.1slackware-14.1
Mon Nov 4 17:08:47 UTC 2013 Slackware 14.1 x86_64 stable is released! It's been another interesting release cycle here at Slackware bringing new features like support for UEFI machines, updated compilers and development tools, the switch from MySQL to MariaDB, and many more improvements throughout the system. Thanks to the team, the upstream developers, the dedicated Slackware community, and everyone else who pitched in to help make this release a reality. The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware project by picking up a copy from store.slackware.com. We're taking pre-orders now, and offer a discount if you sign up for a subscription. Have fun! :-)
Diffstat (limited to 'README.initrd')
-rw-r--r--README.initrd26
1 files changed, 13 insertions, 13 deletions
diff --git a/README.initrd b/README.initrd
index 698f42266..872f41860 100644
--- a/README.initrd
+++ b/README.initrd
@@ -1,10 +1,10 @@
Slackware initrd mini HOWTO
by Patrick Volkerding, volkerdi@slackware.com
-Mon Sep 17 13:39:27 CDT 2012
+Wed Oct 23 16:30:13 CDT 2013
This document describes how to create and install an initrd, which may be
-required to use the 3.2 kernel. Also see "man mkinitrd".
+required to use the 3.x kernel. Also see "man mkinitrd".
1. What is an initrd?
2. Why to I need an initrd?
@@ -22,7 +22,7 @@ and before the main root filesystem is mounted.
The usual reason to use an initrd is because you need to load kernel
modules before mounting the root partition. Usually these modules are
-required to support the filesystem used by the root partition (ext3,
+required to support the filesystem used by the root partition (ext3, ext4,
reiserfs, xfs), or perhaps the controller that the hard drive is attached
to (SCSI, RAID, etc). Essentially, there are so many different options
available in modern Linux kernels that it isn't practical to try to ship
@@ -33,16 +33,16 @@ flexible to ship a generic kernel and a set of kernel modules for it.
The easiest way to make the initrd is to use the mkinitrd script included
in Slackware's mkinitrd package. We'll walk through the process of
-upgrading to the generic 3.2.29 Linux kernel using the packages
+upgrading to the generic 3.10.17 Linux kernel using the packages
found in Slackware's slackware/a/ directory.
First, make sure the kernel, kernel modules, and mkinitrd package are
installed (the current version numbers might be a little different, so
this is just an example):
- installpkg kernel-generic-3.2.29-i686-1.tgz
- installpkg kernel-modules-3.2.29-i686-1.tgz
- installpkg mkinitrd-1.1.0-i486-1.tgz
+ installpkg kernel-generic-3.10.17-x86_64-3.txz
+ installpkg kernel-modules-3.10.17-x86_64-3.txz
+ installpkg mkinitrd-1.4.8-x86_64-1.txz
Change into the /boot directory:
@@ -52,7 +52,7 @@ Now you'll want to run "mkinitrd". I'm using reiserfs for my root
filesystem, and since it's an IDE system the reiserfs module will be
the only one I need to load:
- mkinitrd -c -k 3.2.29 -m reiserfs
+ mkinitrd -c -k 3.10.17 -m reiserfs
This should do two things. First, it will create a directory
/boot/initrd-tree containing the initrd's filesystem. Then it will
@@ -61,10 +61,10 @@ you could make some additional changes in /boot/initrd-tree/ and
then run mkinitrd again without options to rebuild the image. That's
optional, though, and only advanced users will need to think about that.
-Here's another example: Build an initrd image using Linux 3.2.29
-kernel modules for a system with an ext3 root partition on /dev/sdb3:
+Here's another example: Build an initrd image using Linux 3.10.17
+kernel modules for a system with an ext4 root partition on /dev/sdb3:
- mkinitrd -c -k 3.2.29 -m ext3 -f ext3 -r /dev/sdb3
+ mkinitrd -c -k 3.10.17 -m ext4 -f ext4 -r /dev/sdb3
4. Now that I've built an initrd, how do I use it?
@@ -76,10 +76,10 @@ initrd. Here's an example section of lilo.conf showing how this is
done:
# Linux bootable partition config begins
-image = /boot/vmlinuz-generic-3.2.29
+image = /boot/vmlinuz-generic-3.10.17
initrd = /boot/initrd.gz
root = /dev/sda6
- label = Lnx3229
+ label = Lnx31017
read-only
# Linux bootable partition config ends