Re: [Xen-users] Does xen 3.4.2 support EXT4 filesystem?

[Boris Derzhavets <bderzhavets@xxxxxxxxx>]

All entries bellow have root=/sdb11 ro console=tty0 compiled as built-in string (root FS is ext4)
2.6.31.8(9) xen-ified aka Suse kernels via Andy Lyon's rebased patch sets :-

http://gentoo-xen-kernel.googlecode.com/files/xen-patches-2.6.31-10.tar.bz2
 for vanilla 2.6.31.9
http://gentoo-xen-kernel.googlecode.com/files/xen-patches-2.6.31-9.tar.bz2
 for vanilla 2.6.31.8

menuentry "Xen 3.4 / Ubuntu 9.10 kernel 2.6.31.9 xenified" {
insmod ext2
set root=(hd1,10)
multiboot (hd1,10)/xen-3.4.gz
module (hd1,10)/vmlinuz-2.6.31.9
module (hd1,10)/initrd-2.6.31.9.img
}

menuentry "Xen 3.4 / Ubuntu 9.10 kernel 2.6.31.8 xenified" {
insmod ext2
set root=(hd1,10)
multiboot (hd1,10)/xen-3.4.gz
module (hd1,10)/vmlinuz-2.6.31..8
module (hd1,10)/initrd-2.6.31.8.img
}

menuentry "Xen 3.4 / Ubuntu 9.10 kernel 2.6.31.6 pvops" {
insmod ext2
set root=(hd1,10)
multiboot (hd1,10)/xen-3.4.gz
module (hd1,10)/vmlinuz-2.6.31.6
module (hd1,10)/initrd-2.6.31.6.img
}

Every entry works.

Boris.

--- On Tue, 1/12/10, Yunfeng Xu <hywl51@xxxxxxxxx> wrote:

From: Yunfeng Xu <hywl51@xxxxxxxxx>
Subject: [Xen-users] Does xen 3.4.2 support EXT4 filesystem?
To: xen-users@xxxxxxxxxxxxxxxxxxx
Date: Tuesday, January 12, 2010, 3:21 AM

Hi, guys

I try to install xen 3.4.2 on my mint 8, and got the following error
when system boots:

not syncing: VFS: unable to mount root fs on unknow-block (0,0)

This is my grub2 config:

menuentry "Xen 3.4 / XenLinux 2.6 (/dev/sda1)" {
           insmod ext2
    set root=(hd0,1)
    search --no-floppy --fs-uuid --set 2cc821fc-4ac1-426a-bfb6-0e97e8a07046
    multiboot  (hd0,1)/boot/xen-3.4.gz
    module (hd0,1)/boot/vmlinuz-2.6.18.8-xen root=/dev/sda1 ro   quiet splash
}

My guess that the problem is due to EXT4, does anyone can give me some advise?

Thanks
Yunfeng

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