Dear All,
I am a newbie to Xen and I am trying to set up a Xen VM with more
than one guest running on a single machine. As a setup, I have Xen
3.1.0 installed with fc7 core and trying to run debian-4.0 guest
image on one of the guest environment. After starting the xm guest
domain, the console gets hanged up at DHCP request command, the log
is as below:
[root@steelbug xen]# xm console debian.4-0
Bootdata ok (command line is root=/dev/sda1 ro
ip=:1.2.3.4::::eth0:dhcp )
Linux version 2.6.18-xen (root@steelbug.cse.buffalo.edu) (gcc
version 4.1.2 20070925 (Red Hat 4.1.2-27)) #2 SMP Thu Nov 8 17:32:31
EST 2007
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000010800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 67584
Kernel command line: root=/dev/sda1 ro ip=:1.2.3.4::::eth0:dhcp
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 16384 bytes)
Xen reported: 2613.388 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
Software IO TLB disabled
Memory: 242672k/270336k available (1998k kernel code, 19140k
reserved, 865k data, 172k init)
Calibrating delay using timer specific routine.. 5229.26 BogoMIPS
(lpj=26146323)
Security Framework v1.0.0 initialized
Capability LSM initialized
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)
SMP alternatives: switching to UP code
Freeing SMP alternatives: 24k freed
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Freeing initrd memory: 9700k 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: 3, 32768 bytes)
TCP established hash table entries: 16384 (order: 6, 262144 bytes)
TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
TCP: Hash tables configured (established 16384 bind 8192)
TCP reno registered
IA-32 Microcode Update Driver: v1.14a-xen
audit: initializing netlink socket (disabled)
audit(1236472551.978:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
rtc: IRQ 8 is not free.
Non-volatile memory driver v1.2
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024
blocksize
loop: loaded (max 8 devices)
Xen virtual console successfully installed as tty1
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
xen-vbd: registered block device major 8
blkfront: sda1: barriers enabled
blkfront: sda2: barriers enabled
netfront: device eth0 has copying receive path.
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
XENBUS: Device with no driver: device/console/0
Sending DHCP requests ...... timed out!
IP-Config: Reopening network devices...
Please suggest me what needs to be done to start the console and
make it work as a good as another operating system.
Thanks & Regards!
Ata E Husain Bohra
Student - CSE Department
University at Buffalo,
New York
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