Yes.
Here is what happens:
Booting (CentOS 2.6.9MHRsmp)' kernel direct mapping nodes[?] up to 10100000000 @ 8000-d000 root (hd0,0) Filesystem type is ext2fs, partition type 0x83 kernel /vmlinuz-2.6.9MHRsmp ro root=/dev/VolGroup00/LogVol00 rhgb quiet [Linux-bzImage, setup=0x1400, size=0x190795] initrd /initrd-2.6.9MHRsmp.img [Linux-initrd @ 0x3706300, 0x18caf6 bytes]
. Decompressing Linux...done Booting the kernel audit (1170068438.664:0): initialized Red Hat nash version 4.2.1.8 starting Reading all physical volumes. This may take a while... No volume groups found Volume group "VolGroup00" not found ERROR: /bin/lvm exited abnormally! (pid 206) mount: error 6 mounting ext3 mount: error 2 mounting none switchresest: mount failed: 22 umount /initrd/dev failed: 2 Kernel panic - not syncing: Attempted to kill init
Then the system halts. I'm using the same config file as the installed CentOS 2.6.9-42.0.3, and here are my /etc/fstab and grub.conf contents:
[root@localhost linux]# cat /etc/fstab # This file is edited by fstab-sync - see 'man fstab-sync' for details /dev/VolGroup00/LogVol00 / ext3 defaults 1 1 LABEL=/boot /boot ext3 defaults 1 2 none /dev/pts devpts gid=5,mode=620 0 0 none /dev/shm tmpfs defaults 0 0 none /proc proc defaults 0 0 none /sys sysfs defaults 0 0 /dev/VolGroup00/LogVol01 swap swap defaults 0 0 /dev/hda /media/cdrecorder auto pamconsole,fscontext=system_u:object_r:removable_t,exec,noauto,managed 0 0 /dev/fd0 /media/floppy auto pamconsole,fscontext=system_u:object_r:removable_t,exec,noauto,managed 0 0
[root@localhost linux]# cat /etc/grub.conf # grub.conf generated by anaconda # # Note that you do not have to rerun grub after making changes to this file # NOTICE: You have a /boot partition. This means that # all kernel and initrd paths are relative to /boot/, eg. # root (hd0,0) # kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00 # initrd /initrd-version.img #boot=/dev/sda default=2 timeout=5 splashimage=(hd0,0)/grub/splash.xpm.gz hiddenmenu password **************************************************** title CentOS (2.6.9MHRsmp) root (hd0,0) kernel /vmlinuz-2.6.9MHRsmp ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9MHRsmp.img title CentOS (2.6.9MHRsmp2) root (hd0,0) kernel /vmlinuz-2.6.9MHRsmp2 ro root=/dev/sda1 rhgb quiet initrd /initrd-2.6.9MHRsmp2.img title CentOS (2.6.9-42.0.3.ELsmp) root (hd0,0) kernel /vmlinuz-2.6.9-42.0.3.ELsmp ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-42.0.3.ELsmp.img title CentOS (2.6.9-42.0.3.EL) root (hd0,0) kernel /vmlinuz-2.6.9-42.0.3.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-42.0.3.EL.img title CentOS-4 x86_64 (2.6.9-42.ELsmp) root (hd0,0) kernel /vmlinuz-2.6.9-42.ELsmp ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-42.ELsmp.img title CentOS-4 x86_64-up (2.6.9-42.EL) root (hd0,0) kernel /vmlinuz-2.6.9-42.EL ro root=/dev/VolGroup00/LogVol00 rhgb quiet initrd /initrd-2.6.9-42.EL.img
Any hints, suggestions, comments, etc. would be most welcome.
Thanks.
mhr
-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of Marcin Mazurek Sent: Saturday, January 27, 2007 1:03 AM To: CentOS mailing list Subject: Re: [CentOS] Problems with building a complete kernel
Mark Hull-Richter (mhull-richter@datallegro.com) napisał(a):
I haven't actually made any changes to the kernel yet - I need a working build, hopefully one that matches my current installation, but a working build to start. (Otherwise I won't know if the kernel I'm running and one I've modified contain anything I don't know about....)
I used the config that the installed version had as my base, and I don't think I changed anything. I ran make menuconfig and set the version to something different, then ran make oldconfig to see what changes were needed (none), then built. In theory, if lvm support was in the installed kernel, it should have built into my new one, right?
Do You have an initrd file for new kernel? If not You should create one with mkinird.
hth