Re: [Xen-users] Xen 3.0.2 on Dell 1850 - unable to recognize root fs on /dev/md2

[David F Barrera <dfbp@xxxxxxxxxx>]

Make sure you have SCSI support built in:

# SCSI device support
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y


You may also need MPT support:

CONFIG_FUSION=y
CONFIG_FUSION_SPI=y



Stephen Yum wrote:
> I'm trying to run Xen 3.0.2 on a Dell 1850 that has the following specs:
>
> 2 x dual core 2.8Ghz Xeons
> LSI something or rather SCSI controller
> 2GB of RAM
> 2 x 73GB Ultra SCSI 320 Maxtor drives
>
> I have the two hard drives in a RAID 1 configuration, where /dev/md2 
> is the root partition.
> my grub.conf/menu.lst file looks like this:
>
> title Xen 3.0
> kernel /xen.gz dom0_mem=65536
> module /vmlinuz-2.6-xen root=/dev/md2 ro console=tty0
>
> No matter what I try, it always does a kernel panic complaining about 
> md2. So rather than using the binary files, I compiled a custom kernel 
> with options for SCSI, RAID0, RAID1 and drivers for LSI SCSI stuff 
> built in as static, rather than modules.
> Same thing. The boot is always interrupted by the kernel panic 
> complaining about md2. Has someone gotten Xen to run on such a setup? 
> If so, can you offer any pointers?
> S
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
--

Regards,

David F Barrera
Linux Technology Center
Systems and Technology Group, IBM

"The wisest men follow their own direction. "
                                                     Euripides 


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