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[Xen-users] Xen Installation Problem

  • To: <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Alfred Zhao" <rongkai.zhao@xxxxxxxxx>
  • Date: Thu, 24 May 2007 18:03:39 -0500
  • Delivery-date: Fri, 25 May 2007 09:39:34 -0700
  • Importance: Normal
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AceeV8RK1O9hi9BwSqCSvVG5dfTidw==
Hi, Group,
   I am new to xen. I followed the instructions in Xen 3.0 users manual and
created a file based disk. After I ran "xm create -c dev-db1.conf" I got a
few screens of bootstraping messages followed by system panic. I have no
clue what happened. A few things I tried is:

1. completely disable selinux
2. modified the /etc/fstab in the virtual disk
3. tried a few different kernel images
4. tried to disable ramdisk. 
5. disable vif

   Below is the farthest I went. I'd appreciate any help! BTW, I use Fedora
6 and the rpm versions of xen installation. 

Thanks!
Alfred  


================== xen configuration ====================

kernel = "/boot/vmlinuz-2.6.20-1.2948.fc6xen"
ramdisk = "/boot/initrd-2.6.20-1.2948.fc6xen.img"
builder='linux'
memory = 256 
name = "dev-db1"
vcpus = 1
vif = [ 'ip=192.168.2.100, bridge=xenbr0' ]
disk = [ 'file:/tmp/dev-db1-disk,hda1,w' ]
dhcp="off"
netmask="255.255.255.0"
gateway="192.168.2.1"
hostname= "dev-db1" 
root = "/dev/hda1 ro"
extra = "4" 
on_poweroff = 'destroy'
on_reboot   = 'restart'
on_crash    = 'restart'

================== xm output ====================

Linux version 2.6.20-1.2948.fc6xen
(brewbuilder@xxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.1 20070105 (Red
Hat 4.1.1-51)) #1 SMP Fri Apr 27 19:43:17 EDT 2007

Command line:  root=/dev/hda1 ro 4

BIOS-provided physical RAM map:

 Xen: 0000000000000000 - 0000000010800000 (usable)

end_pfn_map = 67584

Zone PFN ranges:

  DMA             0 ->    67584

  DMA32       67584 ->    67584

  Normal      67584 ->    67584

early_node_map[1] active PFN ranges

    0:        0 ->    67584

No mptable found.

PERCPU: Allocating 26368 bytes of per cpu data

Built 1 zonelists.  Total pages: 65360

Kernel command line:  root=/dev/hda1 ro 4

Initializing CPU#0

PID hash table entries: 1024 (order: 10, 8192 bytes)

Xen reported: 1999.997 MHz processor.

Console: colour dummy device 80x25

Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)

Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)

Software IO TLB disabled

Memory: 247972k/270336k available (2367k kernel code, 13864k reserved, 1441k
data, 196k init)

Calibrating delay using timer specific routine.. 5001.93 BogoMIPS
(lpj=10003867)

Security Framework v1.0.0 initialized

SELinux:  Initializing.

SELinux:  Starting in permissive mode

selinux_register_security:  Registering secondary module capability

Capability LSM initialized as secondary

Mount-cache hash table entries: 256

CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)

CPU: L2 Cache: 1024K (64 bytes/line)

CPU: Physical Processor ID: 1

CPU: Processor Core ID: 1

(SMP-)alternatives turned off

Brought up 1 CPUs

Grant table initialized

NET: Registered protocol family 16

Brought up 1 CPUs

PCI: Fatal: No config space access function found

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.

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: System does not support PCI

PCI: System does not support PCI

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

NET: Registered protocol family 2

IP route cache hash table entries: 2048 (order: 2, 16384 bytes)

TCP established hash table entries: 8192 (order: 6, 262144 bytes)

TCP bind hash table entries: 4096 (order: 5, 131072 bytes)

TCP: Hash tables configured (established 8192 bind 4096)

TCP reno registered

checking if image is initramfs... it is

Freeing initrd memory: 3911k freed

IA-32 Microcode Update Driver: v1.14-xen <tigran@xxxxxxxxxxx>

audit: initializing netlink socket (disabled)

audit(1179985293.953:1): initialized

VFS: Disk quotas dquot_6.5.1

Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

SELinux:  Registering netfilter hooks

ksign: Installing public key data

Loading keyring

- Added public key 214E108B717C14AC

- User ID: Red Hat, Inc. (Kernel Module GPG key)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

rtc: IRQ 8 is not free.

Non-volatile memory driver v1.2

Linux agpgart interface v0.101 (c) Dave Jones

RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize

input: Macintosh mouse button emulation as /class/input/input0

Xen virtual console successfully installed as xvc0

Linux version 2.6.20-1.2948.fc6xen
(brewbuilder@xxxxxxxxxxxxxxxxxxxxxxxxxxxx) (gcc version 4.1.1 20070105 (Red
Hat 4.1.1-51)) #1 SMP Fri Apr 27 19:43:17 EDT 2007

Command line:  root=/dev/hda1 ro 4

BIOS-provided physical RAM map:

 Xen: 0000000000000000 - 0000000010800000 (usable)

end_pfn_map = 67584

Zone PFN ranges:

  DMA             0 ->    67584

  DMA32       67584 ->    67584

  Normal      67584 ->    67584

early_node_map[1] active PFN ranges

    0:        0 ->    67584

No mptable found.

PERCPU: Allocating 26368 bytes of per cpu data

Built 1 zonelists.  Total pages: 65360

Kernel command line:  root=/dev/hda1 ro 4

Initializing CPU#0

PID hash table entries: 1024 (order: 10, 8192 bytes)

Xen reported: 1999.997 MHz processor.

Console: colour dummy device 80x25

Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)

Inode-cache hash table entries: 16384 (order: 5, 131072 bytes)

Software IO TLB disabled

Memory: 247972k/270336k available (2367k kernel code, 13864k reserved, 1441k
data, 196k init)

Calibrating delay using timer specific routine.. 5001.93 BogoMIPS
(lpj=10003867)

Security Framework v1.0.0 initialized

SELinux:  Initializing.

SELinux:  Starting in permissive mode

selinux_register_security:  Registering secondary module capability

Capability LSM initialized as secondary

Mount-cache hash table entries: 256

CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)

CPU: L2 Cache: 1024K (64 bytes/line)

CPU: Physical Processor ID: 1

CPU: Processor Core ID: 1

(SMP-)alternatives turned off

Brought up 1 CPUs

Grant table initialized

NET: Registered protocol family 16

Brought up 1 CPUs

PCI: Fatal: No config space access function found

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.

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

PCI: System does not support PCI

PCI: System does not support PCI

NetLabel: Initializing

NetLabel:  domain hash size = 128

NetLabel:  protocols = UNLABELED CIPSOv4

NetLabel:  unlabeled traffic allowed by default

NET: Registered protocol family 2

IP route cache hash table entries: 2048 (order: 2, 16384 bytes)

TCP established hash table entries: 8192 (order: 6, 262144 bytes)

TCP bind hash table entries: 4096 (order: 5, 131072 bytes)

TCP: Hash tables configured (established 8192 bind 4096)

TCP reno registered

checking if image is initramfs... it is

Freeing initrd memory: 3911k freed

IA-32 Microcode Update Driver: v1.14-xen <tigran@xxxxxxxxxxx>

audit: initializing netlink socket (disabled)

audit(1179985293.953:1): initialized

VFS: Disk quotas dquot_6.5.1

Dquot-cache hash table entries: 512 (order 0, 4096 bytes)

SELinux:  Registering netfilter hooks

ksign: Installing public key data

Loading keyring

- Added public key 214E108B717C14AC

- User ID: Red Hat, Inc. (Kernel Module GPG key)

io scheduler noop registered

io scheduler anticipatory registered

io scheduler deadline registered

io scheduler cfq registered (default)

pci_hotplug: PCI Hot Plug PCI Core version: 0.5

rtc: IRQ 8 is not free.

Non-volatile memory driver v1.2

Linux agpgart interface v0.101 (c) Dave Jones

RAMDISK driver initialized: 16 RAM disks of 16384K size 4096 blocksize

input: Macintosh mouse button emulation as /class/input/input0

Xen virtual console successfully installed as xvc0

Event-channel device installed.

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2

ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx

ide-floppy driver 0.99.newide

usbcore: registered new interface driver libusual

usbcore: registered new interface driver hiddev

usbcore: registered new interface driver usbhid

drivers/usb/input/hid-core.c: v2.6:USB HID core driver

PNP: No PS/2 controller found. Probing ports directly.

i8042.c: No controller found.

mice: PS/2 mouse device common for all mice

TCP bic registered

Initializing XFRM netlink socket

NET: Registered protocol family 1

NET: Registered protocol family 17

XENBUS: Device with no driver: device/vbd/769

XENBUS: Device with no driver: device/vif/0

Write protecting the kernel read-only data: 998k

Red Hat nash version 5.1.19.0.3 starting
Mounting proc filesystem
Mounting sysfs filesystem
Creating /dev
Creating initial device nodes
Setting up hotplug.
firmware_class: attempt to set timeout to 10

Creating block device nodes.
Loading uhci-hcd.ko module
USB Universal Host Controller Interface driver v3.0

Loading ohci-hcd.ko module
Loading ehci-hcd.ko module
Loading jbd.ko module
Loading ext3.ko module
Loading raid1.ko module
md: raid1 personality registered for level 1

Loading xor.ko module
raid5: automatically using best checksumming function: generic_sse

   generic_sse: 11948.000 MB/sec

raid5: using function: generic_sse (11948.000 MB/sec)

Loading raid456.ko module
raid6: int64x1   1649 MB/s

raid6: int64x2   2209 MB/s

raid6: int64x4   1828 MB/s

raid6: int64x8   1916 MB/s

raid6: sse2x1    2875 MB/s

raid6: sse2x2    3802 MB/s

raid6: sse2x4    3873 MB/s

raid6: using algorithm sse2x4 (3873 MB/s)

md: raid6 personality registered for level 6

md: raid5 personality registered for level 5

md: raid4 personality registered for level 4

Loading scsi_mod.ko module
SCSI subsystem initialized

Loading sd_mod.ko module
Loading libata.ko module
Loading sata_nv.ko module
md: Autodetecting RAID arrays.

md: autorun ...

md: ... autorun DONE.

md: Autodetecting RAID arrays.

md: autorun ...

md: ... autorun DONE.

Creating root device.
Mounting root filesystem.
mount: could not find filesystem '/dev/root'
Setting up other filesystems.
Setting up new root fs
setuproot: moving /dev failed: No such file or directory
no fstab.sys, mounting internal defaults
setuproot: error mounting /proc: No such file or directory
setuproot: error mounting /sys: No such file or directory Switching to new
root and running init. unmounting old /dev unmounting old /proc unmounting
old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init!

 


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