Hi,
I am trying to set up a Xen based virtual server. I have rebooted the machine
into the xen kernel and set everything up, I am at the point (or rather have
been for the last few days) at setting up a DomU. I have created the config
file (attached below) yet when I start the DomU up I can't see any disk drives,
CD drives or get a network connection, there is no dhcp server in this setup.
---- Start Config File ------
kernel = "/media/CentOS/vmlinuz-xen-kernel"
ramdisk = "/media/CentOS/initrd-xen-install.img"
#extra = "text"
extra = "text ks=http://131.251.200.2/kickstart.cfg";
builder='linux'
memory = "2048"
name = "delta"
cpus = "" # leave to Xen to pick
vcpus = "2"
vif= ['bridge=xenbr0',]
ip="85.159.63.150"
netmask="255.255.255.192"
gateway="85.159.63.131"
dhcp="off"
disk = ['file:/media/CentOS/CentOS-5.2-x86_64-bin-DVD.iso,hdc:cdrom,r']
disk = ['phy:/dev/xen/deltasda,xvda,w','phy:/dev/xen/deltasdb,xvdb,w']
root = "/dev/xvda"
on_poweroff = 'destroy'
on_reboot = 'restart'
on_crash = 'restart'
---- End Config File ------
I downloaded the kernel and initrd file from CentOS for the DomU at:
http://mirror.centos.org/centos/5/os/x86_64/images/xen/
I am having to do this by the command line and the bootup for the machine is:
Bootdata ok (command line is
ip=85.159.63.150:1.2.3.4:85.159.63.131:255.255.255.192::eth0:off root=/dev/xvda
text ks=http://131.251.200.2/kickstart.cfg)
Linux version 2.6.18-92.el5xen (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc version
4.1.2 20071124 (Red Hat 4.1.2-42)) #1 SMP Tue Jun 10 19:20:18 EDT 2008
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000080800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 526336
Kernel command line:
ip=85.159.63.150:1.2.3.4:85.159.63.131:255.255.255.192::eth0:off root=/dev/xvda
text ks=http://131.251.200.2/kickstart.cfg
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Xen reported: 2500.086 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Software IO TLB disabled
Memory: 2040320k/2105344k available (2414k kernel code, 56172k reserved, 1349k
data, 176k init)
Calibrating delay using timer specific routine.. 6253.07 BogoMIPS (lpj=12506158)
Security Framework v1.0.0 initialized
SELinux: Initializing.
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 6144K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 3
(SMP-)alternatives turned off
Brought up 1 CPUs
checking if image is initramfs... it is
Grant table initialized
NET: Registered protocol family 16
ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 3F7A0 could not acquire
Mutex [2] [20060707]
No dock devices found.
ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 3F7A0 could not acquire
Mutex [2] [20060707]
Initializing CPU#1
migration_cost=8182
Brought up 2 CPUs
PCI: Fatal: No PCI 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 driver usbfs
usbcore: registered new driver hub
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: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1234982535.944:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key 52394A11B61A91
- User ID: CentOS (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
Xen virtual console successfully installed as xvc0
Bootdata ok (command line is
ip=85.159.63.150:1.2.3.4:85.159.63.131:255.255.255.192::eth0:off root=/dev/xvda
text ks=http://131.251.200.2/kickstart.cfg)
Linux version 2.6.18-92.el5xen (mockbuild@xxxxxxxxxxxxxxxxxxxx) (gcc version
4.1.2 20071124 (Red Hat 4.1.2-42)) #1 SMP Tue Jun 10 19:20:18 EDT 2008
BIOS-provided physical RAM map:
Xen: 0000000000000000 - 0000000080800000 (usable)
No mptable found.
Built 1 zonelists. Total pages: 526336
Kernel command line:
ip=85.159.63.150:1.2.3.4:85.159.63.131:255.255.255.192::eth0:off root=/dev/xvda
text ks=http://131.251.200.2/kickstart.cfg
Initializing CPU#0
PID hash table entries: 4096 (order: 12, 32768 bytes)
Xen reported: 2500.086 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
Software IO TLB disabled
Memory: 2040320k/2105344k available (2414k kernel code, 56172k reserved, 1349k
data, 176k init)
Calibrating delay using timer specific routine.. 6253.07 BogoMIPS (lpj=12506158)
Security Framework v1.0.0 initialized
SELinux: Initializing.
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 256
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 6144K
CPU: Physical Processor ID: 1
CPU: Processor Core ID: 3
(SMP-)alternatives turned off
Brought up 1 CPUs
checking if image is initramfs... it is
Grant table initialized
NET: Registered protocol family 16
ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 3F7A0 could not acquire
Mutex [2] [20060707]
No dock devices found.
ACPI Exception (utmutex-0262): AE_BAD_PARAMETER, Thread 3F7A0 could not acquire
Mutex [2] [20060707]
Initializing CPU#1
migration_cost=8182
Brought up 2 CPUs
PCI: Fatal: No PCI 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 driver usbfs
usbcore: registered new driver hub
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: 131072 (order: 8, 1048576 bytes)
TCP established hash table entries: 262144 (order: 10, 4194304 bytes)
TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
TCP: Hash tables configured (established 262144 bind 65536)
TCP reno registered
audit: initializing netlink socket (disabled)
audit(1234982535.944:1): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
ksign: Installing public key data
Loading keyring
- Added public key 52394A11B61A91
- User ID: CentOS (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
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 driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
Welcome to CentOS
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