Skip to contentSkip to conversation

root fs on a LVM cause kernel panic

linux-lvm Daniel Savard 2 participants 2 messages Nov 14, 2001 – Nov 15, 2001

lore
Share & tools
lore
#0 lore raw

Hi everyone,

I am using LVM 1.0.1-rc4 and Linux 2.4.13.

I read the lvmcreate_initrd man page and followed the instructions to create the kernel image with LVM support. However, I am unsuccessful to make it working properly. The system boot and is showing its messages, including the message about LVM support in the kernel and while it is trying to mount the root filesystem, I am getting a kernel panic message saying the "root=" stanza should be provided with a valid device for the root filesystem.

What am I doing wrong? Is there anything missing? Any way to get extra debugging messages?

Signature · 13 lines
================================
Daniel Savard
CIDS Inc.
551, boul. Sir Wilfrid Laurier
suite 105
Beloeil, (Qu�bec)
Canada

J3G 4J1

T�l: (450) 467-8014
Internet: [email protected]
================================
#1 lore raw
Quoted 9 lines · Daniel Savard

I read the lvmcreate_initrd man page and followed the instructions to create the kernel image with LVM support. However, I am unsuccessful to make it working properly. The system boot and is showing its messages, including the message about LVM support in the kernel and while it is trying to mount the root filesystem, I am getting a kernel panic message saying the "root=" stanza should be provided with a valid device for the root filesystem.

What am I doing wrong? Is there anything missing? Any way to get extra debugging messages?

Did you add the initrd image to the kernel stanza in lilo.conf and re-run lilo? It sounds like your kernel is booting, but the VGs are not active.

Cheers, Andreas
--
Andreas Dilger
http://sourceforge.net/projects/ext2resize/
http://www-mddsp.enel.ucalgary.ca/People/adilger/