On Di, Mär 25, 2008 at 10:29:25 -0400, weiming wrote:
> seems that the driver for your hard driver controllers was not included in
> the image file.
Real hard disk controller is not (and should not be!)
visible in a guest domain.
Guest domain uses PV-interfaces to the domain 0
to access devices.
Try to edit your config
and change sda to hda:
====================================================
kernel = "/boot/vmlinuz-2.6.18.8-xen"
ramdisk = "/boot/initrd.img-2.6.18.8-xen"
memory = 256
name = "fc6"
vif = [ 'bridge=xenbr0' ]
disk = [ 'file:/second/fc6_domudisk,hda1,w' ]
root = "/dev/hda1 ro"
====================================================
>
> On Tue, Mar 25, 2008 at 9:35 AM, Girish V <girish.xen@xxxxxxxxx> wrote:
>
> > The bootup message after using the ramdisk is shown below.
> > Thanks
> > Girish
> >
> > --------------------------------------------------------------------------------------------------------
> >
> > [root@localhost second]# xm create -c file-config-rh9_diskimg
> > Using config file "./file-config-rh9_diskimg".
> > Started domain fc6_new
> > Linux version 2.6.18.8-xen (
> > root@xxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-13))
> > #2 SMP Thu Mar 20 17:40:00 EDT 2008
> > BIOS-provided physical RAM map:
> > Xen: 0000000000000000 - 0000000010800000 (usable)
> > 0MB HIGHMEM available.
> > 264MB LOWMEM available.
> > ACPI in unprivileged domain disabled
> > Allocating PCI resources starting at 20000000 (gap: 10800000:ef800000)
> > Detected 3202.737 MHz processor.
> > Built 1 zonelists. Total pages: 67584
> > Kernel command line: root=/dev/sda1 ro
> > Enabling fast FPU save and restore... done.
> > Enabling unmasked SIMD FPU exception support... done.
> > Initializing CPU#0
> > PID hash table entries: 2048 (order: 11, 8192 bytes)
> > Xen reported: 3200.114 MHz processor.
> > Console: colour dummy device 80x25
> > Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
> > Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
> > Software IO TLB disabled
> > vmalloc area: d1000000-f51fe000, maxmem 2d7fe000
> > Memory: 251788k/270336k available (2056k kernel code, 10352k reserved,
> > 712k data, 196k init, 0k highmem)
> > Checking if this processor honours the WP bit even in supervisor mode...
> > Ok.
> > Calibrating delay using timer specific routine.. 6447.39 BogoMIPS
> > (lpj=32236972)
> > Security Framework v1.0.0 initialized
> > Capability LSM initialized
> > Mount-cache hash table entries: 512
> > CPU: Trace cache: 12K uops, L1 D cache: 16K
> > CPU: L2 cache: 2048K
> > Checking 'hlt' instruction... OK.
> > SMP alternatives: switching to UP code
> > Freeing SMP alternatives: 16k freed
> > Brought up 1 CPUs
> > migration_cost=0
> > checking if image is initramfs... it is
> > Freeing initrd memory: 3552k freed
> > NET: Registered protocol family 16
> > Brought up 1 CPUs
> > PCI: setting up Xen PCI frontend stub
> > ACPI: Interpreter disabled.
> > Linux Plug and Play Support v0.97 (c) Adam Belay
> > pnp: PnP ACPI: disabled
> > xen_mem: Initialising balloon driver.
> > PCI: System does not support PCI
> > PCI: System does not support PCI
> > NET: Registered protocol family 2
> > IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
> > TCP established hash table entries: 16384 (order: 5, 131072 bytes)
> > TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
> > TCP: Hash tables configured (established 16384 bind 8192)
> > TCP reno registered
> > IA-32 Microcode Update Driver: v1.14a-xen <tigran@xxxxxxxxxxx>
> > audit: initializing netlink socket (disabled)
> > audit(1206452738.073:1): initialized
> > VFS: Disk quotas dquot_6.5.1
> > Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
> > Initializing Cryptographic API
> > io scheduler noop registered
> > io scheduler anticipatory registered
> > io scheduler deadline registered
> > io scheduler cfq registered (default)
> > Floppy drive(s): fd0 is unknown type 15 (usb?), fd1 is unknown type 15
> > (usb?)
> > Failed to obtain physical IRQ 6
> > floppy0: Unable to grab DMA2 for the floppy driver
> > floppy0: no floppy controllers found
> > RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
> > loop: loaded (max 8 devices)
> > Xen virtual console successfully installed as xvc0
> > Event-channel device installed.
> > netfront: Initialising virtual ethernet driver.
> > Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> > ide: Assuming 50MHz system bus speed for PIO modes; override with
> > idebus=xx
> > PNP: No PS/2 controller found. Probing ports directly.
> > i8042.c: No controller found.
> > mice: PS/2 mouse device common for all mice
> > md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
> > md: bitmap version 4.39
> > NET: Registered protocol family 1
> > NET: Registered protocol family 17
> > Using IPI No-Shortcut mode
> > xen-vbd: registered block device major 8
> > blkfront: sda1: barriers enabled
> > XENBUS: Device with no driver: device/console/0
> > BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
> > EDD information not available.
> > Freeing unused kernel memory: 196k freed
> > usbcore: registered new driver usbfs
> > usbcore: registered new driver hub
> > USB Universal Host Controller Interface driver v3.0
> > SCSI subsystem initialized
> > register_blkdev: cannot get major 8 for sd
> > Fusion MPT base driver 3.04.01
> > Copyright (c) 1999-2005 LSI Logic Corporation
> > Fusion MPT SPI Host driver 3.04.01
> > kjournald starting. Commit interval 5 seconds
> > EXT3-fs: mounted filesystem with ordered data mode.
> > Kernel panic - not syncing: Attempted to kill init!
> >
> >
> >
> > --------------------------------------------------------------------------------------------------------
> >
> > On Sun, Mar 23, 2008 at 6:17 AM, Igor Chubin <igor@xxxxxxx> wrote:
> >
> > > On So, Mär 23, 2008 at 12:30:11 -0400, Girish V wrote:
> > > > Hi Igor.
> > > > Thanks for the suggestion. I did try using a ramdisk - and the bootup
> > > of the
> > > > domU goes a little bit furter, but init still crashes with the same
> > > message
> > > > as before.
> > > > Any idea what I should do further?
> > >
> > >
> > > What the last printed lines now?
> > >
> > > > Thanks,
> > > > Girish
> > > >
> > > > On Sat, Mar 22, 2008 at 2:09 PM, Igor Chubin <igor@xxxxxxx> wrote:
> > > >
> > > > > On Mi, Mär 19, 2008 at 10:43:25 -0400, Girish V wrote:
> > > > > > Hello,
> > > > >
> > > > > Hello Girish,
> > > > >
> > > > > ...
> > > > >
> > > > >
> > > > > Try to specify ramdisk here:
> > > > >
> > > > > (check path in my example)
> > > > >
> > > > > >
> > > > > >
> > > > >
> > > ----------------------------------------------------------------------------------------------------------------
> > > > > >
> > > > > > kernel = "/boot/vmlinuz-2.6.18.8-xen"
> > > > > ramdisk = "/boot/initrd.img-2.6.18.8-xen"
> > > > > > memory = 256
> > > > > > name = "fc6"
> > > > > > vif = [ 'bridge=xenbr0' ]
> > > > > > disk = [ 'file:/second/fc6_domudisk,sda1,w' ]
> > > > > > root = "/dev/sda1 ro"
> > > > > >
> > > > >
> > > ----------------------------------------------------------------------------------------------------------------
> > > > > >
> > > > > --
> > > > > WBR, i.m.chubin
> > > > >
> > > > >
> > >
> > > > _______________________________________________
> > > > Xen-users mailing list
> > > > Xen-users@xxxxxxxxxxxxxxxxxxx
> > > > http://lists.xensource.com/xen-users
> > >
> > > --
> > > WBR, i.m.chubin
> > >
> > >
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >
--
WBR, i.m.chubin
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