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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Xen reboots
I cant see anything wrong in the setup, and since it boots without problems with your ubuntu 2.6.12 kernel it *should* also work with the xen 2.6.16. There have been discussions about similar problems and possible solutions in the thread below: http://ubuntuforums.org/showthread.php?t=25938 Btw. did you install the precompiled xen 3.0.2 distribution or did you compile it from source? Seneca T> Hello Seneca T> here is the requested information: T> xen@ubuntu:~$ cat /etc/fstab T> # /etc/fstab: static file system information. T> # T> # <file system> <mount point> <type> <options> <dump> <pass> T> proc /proc proc defaults 0 0 T> /dev/md2 / ext3 defaults,errors=remount-ro 0 T> 1 T> /dev/md0 /boot ext3 defaults 0 2 T> /dev/md3 /srv ext3 defaults 0 2 T> /dev/md1 none swap sw 0 0 T> /dev/hdb /media/cdrom0 udf,iso9660 user,noauto 0 0 T> xen@ubuntu:~$ T> /boot/grub/menu.lst: T> title Ubuntu, kernel 2.6.12-9-386 T> root (hd0,0) T> kernel /vmlinuz-2.6.12-9-386 root=/dev/md2 ro quiet splash T> initrd /initrd.img-2.6.12-9-386 T> savedefault T> boot T> title Xen 3.0 / XenLinux 2.6.16 T> root (hd0,0) T> kernel /xen-3.0.2.gz noreboot dom0_mem=262144 T> module /vmlinuz-2.6.16-xen root=/dev/md2 ro console=tty0 T> module /initrd.img-2.6.16.xen T> savedefault T> boot T> title Ubuntu, kernel 2.6.12-9-386 (recovery mode) T> root (hd0,0) T> kernel /vmlinuz-2.6.12-9-386 root=/dev/md2 ro single T> initrd /initrd.img-2.6.12-9-386 T> boot T> title Ubuntu, memtest86+ T> root (hd0,0) T> kernel /memtest86+.bin T> boot T> and last the boot dir: T> Am Dienstag, den 11.04.2006, 08:25 +0200 schrieb Seneca: >> Hello Tulasi, >> >> I see a misspeling in my suggestion, once it is >> >> initrd.img-2.6.16-xen >> >> and once >> >> initrd.img-2.6.16.xen >> >> It must be exactly the same of cause, otherwise the file will not be >> found by grub. >> >> >> T> mdadm: error opening /devfs/md/1: No such file or directory >> T> mdadm: error opening /devfs/md/2: No such file or directory >> >> Now this looks really odd. Could you post your /etc/fstab file, >> the current menu.lst and a dir of /boot ? >> >> Seneca >> >> >> >> You wrote at Montag, 10. April 2006 23:57: >> >> T> Thanks Seneca >> >> >> T> still get error: >> >> T> mdadm: error opening /devfs/md/1: No such file or directory >> T> mdadm: error opening /devfs/md/2: No such file or directory >> T> mount: devfs: not mounted >> T> mount: unknown filesystem type "devfs" >> T> ivot_root: No such file or directory >> T> sbin/init: 428: cannot open dev/console: No such file >> T> kernel panic: bla bla bla..... >> >> T> regards >> >> T> Am Sonntag, den 09.04.2006, 23:39 +0200 schrieb Seneca: >> >> T> Hello Tulasi, >> >> T> I think the problem is not the SATA driver, but that you are running >> T> on a RAID (md2). As seen in your non-Xen booting, you are using a >> T> initrd, so you also need to create and use one for your xen boot. >> >> T> For Xen 3.0.2 it works this way: >> >> T> depmod 2.6.16-xen >> T> mkinitrd -o /boot/initrd.img-2.6.16.xen 2.6.16-xen >> >> T> In menu.lst: >> >> T> title Xen 3.0.2 / XenLinux 2.6.16 >> T> root (hd0,0) >> T> kernel /boot/xen-3.0.2.gz dom0_mem=262144 >> T> module /boot/vmlinuz-2.6.16-xen root=/dev/md2 ro console=tty0 >> T> module /boot/initrd.img-2.6.16-xen >> T> savedefault >> T> boot >> >> T> Seneca >> >> T>> non of the kernels seems to understand my nVidia Sata controller: >> >> T>> Cannot open root device "md2" or unknown block(0,0) >> T>> please append a correct "root=" boot option >> T>> kernel panic - not syncing: VFS: Unable to mount root fs on >> T>> unknown-block(0,0) >> >> T>> here is my grub conf. >> >> T>> title Ubuntu, kernel 2.6.12-9-386 >> T>> root (hd0,0) >> T>> kernel /vmlinuz-2.6.12-9-386 root=/dev/md2 ro quiet splash >> T>> initrd /initrd.img-2.6.12-9-386 >> T>> savedefault >> T>> boot >> >> T>> title Xen 3.0 / XenLinux 2.6 >> T>> kernel /xen-3.0.1.gz noreboot >> T>> module /vmlinuz-2.6.12.6-xen root=/dev/md2 ro console=tty0 >> >> T>> title Xen 3.0 / XenLinux 2.6 >> T>> kernel /xen-3.0.2.gz noreboot >> T>> module /vmlinuz-2.6.16-xen root=/dev/md2 ro console=tty0 >> >> T>> strange Ubuntu 5.10 does recognize the harddrives not so the the >> T> latest >> T>> Ubuntu Dapper, same with Fedora4 and the latest Fedora5 >> >> T>> should i get just two IDE Harddisk? >> >> T>> thanks >> >> T>> Am Sonntag, den 09.04.2006, 15:29 +0200 schrieb Peter Fokkinga: >> >>> Quoting Tulasi <kuzum@xxxxxxxxxx>: >> >>> > I made a install of XEN but after booting into xen, it reboots >> >>> > sometime later, without an information. >> >>> > >> >>> > does anyone know what to do. >> >>> > >> >>> Add 'noreboot' (without quotes) to the Xen commandline in your >> >>> grub or lilo configuration. Now Xen will just halt when something >> >>> goes wrong instead of immediately rebooting, thus allowing you >> >>> to see what went wrong. See section 10.3 in the Xen users manual, >> >>> http://www.cl.cam.ac.uk/Research/SRG/netos/xen/readmes/user/user.html >> >>> >> >>> It's quite possible that the 2.6.12 kernel does not support your >> >>> nVidia SATA controller. I would recommend you try Xen 3.0.2 that >> >>> was released a few days ago (it uses kernel 2.6.16). It can be >> >>> found at http://www.cl.cam.ac.uk/Research/SRG/netos/xen/downloads >> >>> >> >>> Cheers, Peter >> >>> >> >>> _______________________________________________ >> >>> Xen-users mailing list >> >>> Xen-users@xxxxxxxxxxxxxxxxxxx >> >>> http://lists.xensource.com/xen-users >> >> >> T>> _______________________________________________ >> T>> Xen-users mailing list >> T>> Xen-users@xxxxxxxxxxxxxxxxxxx >> T>> http://lists.xensource.com/xen-users >> >> >> T> _______________________________________________ >> T> Xen-users mailing list >> T> Xen-users@xxxxxxxxxxxxxxxxxxx >> T> http://lists.xensource.com/xen-users >> >> >> _______________________________________________ >> Xen-users mailing list >> Xen-users@xxxxxxxxxxxxxxxxxxx >> http://lists.xensource.com/xen-users -- Seneca _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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