[CentOS] SOLVED: LVM, SATA controllers and BIOS devices
Chris Boyd
cboyd at gizmopartners.com
Tue May 12 21:19:26 UTC 2009
On May 12, 2009, at 12:32 PM, William L. Maltby wrote:
> IMO, yes (maybe). When the Initial install is done, I think there is
> some stuff that is needed in the initrd to find the disk so root can
> be
> mounted. I'm not sure which initrd file contains it, but I think it's
> got to be there somewhere. There are some more considerations I had
> forgotten.
Thanks, this gave the the hint I needed.
Looking at the original modprobe.conf file, there was no entry in it
for the driver for the second SATA controller.
So to recover I booted the install CD in "linux rescue" mode.
Ran "chroot /mnt/sysimage"
I added
alias scsi_hostadapter1 sata_promise
to /etc/modprobe.conf
Changed to the /boot directory
mv initrd-2.6.18-128.1.6.el5.img initrd-2.6.18-128.1.6.el5.old
mkinitrd initrd-2.6.18-128.1.6.el5.img 2.6.18-128.1.6.el5
After that completed, I rebooted and the system came up clean--no fsck
requested or any other oddities, system-config-lvm seems to be working
fine.
No mucking about in /etc/fstab was needed.
--Chris
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