[Xen-users] Problem on installing Xen 4.0.1 on Ubuntu 10.04 64bit

[éåç <ha1802000@xxxxxxxxx>]

hi there,
I got a xend start problem when I install xen 4.0.1 on ubuntu 10.04 64_bit

my installation steps are as follows:

first, install packages
> $sudo apt-get install bcc bin86 gawk 
> bridge-utils iproute libcurl3 libcurl4-openssl-dev bzip2 
> module-init-tools transfig tgif texinfo texlive-latex-base 
> texlive-latex-recommended texlive-fonts-extra texlive-fonts-recommended 
> pciutils-dev mercurial build-essential make gcc libc6-dev zlib1g-dev 
> python python-dev python-twisted libncurses5-dev patch libvncserver-dev 
> libsdl1.2-dev libjpeg62-dev iasl libbz2-dev e2fslibs-dev git-core 
> uuid-dev ocaml libx11-dev bison flex
> $sudo apt-get install gcc-multilib xz-utils
second, download xen 4.0.1 from http://www.xen.org/products/downloads.html to /usr/src and install
> $sudo make xen
> $sudo make tools
> $sudo make stubdom 
>
> $sudo make install-xen
> $sudo make install-tools PYTHON_PREFIX_ARG=
> $sudo make install-stubdom
third, download xen dom0 kernel from ÊjeremyÊ to /usr/src and install it
> $sudo git clone -o xen -n git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git linux-2.6-xen
>
>
> $sudo git reset --hard
> $sudo git pull
>
> $sudo cp /boot/config-2.6.32-24-generic /usr/src/linux-2.6-xen
> $sudo mv config-2.6.32-24-generic .config
>
> $sudo make menuconfig
>
> $make sure follows options are chosed
> CONFIG_XEN=y
> CONFIG_XEN_PVHVM=y
> CONFIG_XEN_MAX_DOMAIN_MEMORY=128
> CONFIG_XEN_SAVE_RESTORE=y
> CONFIG_XEN_DEBUG_FS=y
> CONFIG_SWIOTLB_XEN=y
> CONFIG_MICROCODE_XEN=y
> CONFIG_XEN_DOM0=y
> CONFIG_XEN_PRIVILEGED_GUEST=y
> CONFIG_XEN_DOM0_PCI=y
> CONFIG_XEN_PCI_PASSTHROUGH=y
> CONFIG_PCI_XEN=y
> CONFIG_XEN_PCIDEV_FRONTEND=y
> CONFIG_XEN_BLKDEV_FRONTEND=y
> CONFIG_NETXEN_NIC=m
> CONFIG_XEN_NETDEV_FRONTEND=m
> CONFIG_XEN_KBDDEV_FRONTEND=y
> CONFIG_HVC_XEN=y
> CONFIG_XEN_FBDEV_FRONTEND=y
> CONFIG_XEN_BALLOON=y
> CONFIG_XEN_SCRUB_PAGES=y
> CONFIG_XEN_DEV_EVTCHN=y
> CONFIG_XEN_BACKEND=y
> CONFIG_XEN_NETDEV_BACKEND=m
> CONFIG_XEN_BLKDEV_BACKEND=m
> CONFIG_XEN_BLKDEV_TAP=m
> CONFIG_XEN_BLKBACK_PAGEMAP=m
> CONFIG_XEN_PCIDEV_BACKEND=m
> CONFIG_XEN_PCIDEV_BACKEND_VPCI=y
> CONFIG_XENFS=y
> CONFIG_XEN_COMPAT_XENFS=y
> CONFIG_XEN_SYS_HYPERVISOR=y
> CONFIG_XEN_MCE=y
> CONFIG_XEN_XENBUS_FRONTEND=y
> CONFIG_XEN_GNTDEV=y
> CONFIG_XEN_S3=y
> CONFIG_ACPI_PROCESSOR_XEN=y
> CONFIG_XEN_PLATFORM_PCI=m
>
> $sudo make
> $sudo make modules_install install
forth, modify grub2 file and others
> $cd /boot
> $sudo update-initramfs -c -k 2.6.32.32 (I got 2.6.32.32 from ÊjeremyÊ)
>
> $update-grub
>
> $sudo gedit /etc/xen/xend-config.sxp 
> change #(xend-unix-server no) to (xend-unix-server yes)
>
> $sudo reboot
>
> $sudo update-rc.d xend defaults 20 21
> $sudo update-rc.d xendomains defaults 21 20
>
> $sudo gedit /boot/grub/grub.cfg
> change to 
> menuentry 'Ubuntu, with Linux 2.6.32.32' --class ubuntu --class gnu-linux --class gnu --class os {
>     recordfail
>     insmod ext2
>     set root='(hd0,1)'
>     multiboot (hd0,1)/boot/xen-4.0.gz dummy=dummy
>     module  /boot/vmlinuz-2.6.32.32 dummy=dummy root=UUID=XXXX ro nomodeset
>     module  /boot/initrd.img-2.6.32.32
> }
>
> $sudo reboot
finally, I try xen command to verify installation is successful or not, it failed
> $sudo xm info
> Error: Unable to connect to xend: No such file or directory. Is xend running?
>
> $sudo xend start
> ifdown: interface eth0 not configured
> RTNETLINK answers: Device or resource busy
>
> i$fconfig
> eth0      Link encap:Ethernet  HWaddr 48:5b:39:49:6d:08  
>           inet addr:XXX  Bcast:XXX Mask:255.255.255.0
>           inet6 addr: XXX Scope:Global
>           inet6 addr: XXX Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:15100 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:2760 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000 
>           RX bytes:3381275 (3.3 MB)  TX bytes:510689 (510.6 KB)
>           Interrupt:223 Base address:0xe000 
>
> lo        Link encap:Local Loopback  
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           inet6 addr: ::1/128 Scope:Host
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:12 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0 
>           RX bytes:720 (720.0 B)  TX bytes:720 (720.0 B)
>
> $sudo gedit /etc/network/interfaces
> and added 
> iface eth0 inet static
> address XXX
> netmask 255.255.255.0
> network XXX
> broadcast XXX
> gateway XXX
>
> $sudo /etc/init.d/networking restart
>  * Reconfiguring network interfaces...                                                                          [ OK ]
>
> $sudo ifup eth0
>
> $sudo xend start
> got nothing
>
> $sudo xm info
> Error: Unable to connect to xend: No such file or directory. Is xend running?
I have no idea about this problem, did I do anything wrong in my installation steps?
or did I miss anything should be done?

here I got some log in  /var/log/xen/xend-debug.log, as follows
> cat: /sys/bus/scsi/devices/host0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host0/model: No such file or directory
> cat: /sys/bus/scsi/devices/host0/type: No such file or directory
> cat: /sys/bus/scsi/devices/host0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host0/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host1/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host1/model: No such file or directory
> cat: /sys/bus/scsi/devices/host1/type: No such file or directory
> cat: /sys/bus/scsi/devices/host1/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host1/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host2/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host2/model: No such file or directory
> cat: /sys/bus/scsi/devices/host2/type: No such file or directory
> cat: /sys/bus/scsi/devices/host2/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host2/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host3/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host3/model: No such file or directory
> cat: /sys/bus/scsi/devices/host3/type: No such file or directory
> cat: /sys/bus/scsi/devices/host3/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host3/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/target0:0:0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/target0:0:0/model: No such file or directory
> cat: /sys/bus/scsi/devices/target0:0:0/type: No such file or directory
> cat: /sys/bus/scsi/devices/target0:0:0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/target0:0:0/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/target1:0:0/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/target1:0:0/model: No such file or directory
> cat: /sys/bus/scsi/devices/target1:0:0/type: No such file or directory
> cat: /sys/bus/scsi/devices/target1:0:0/rev: No such file or directory
> cat: /sys/bus/scsi/devices/target1:0:0/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host4/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host4/model: No such file or directory
> cat: /sys/bus/scsi/devices/host4/type: No such file or directory
> cat: /sys/bus/scsi/devices/host4/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host4/scsi_level: No such file or directory
> cat: /sys/bus/scsi/devices/host5/vendor: No such file or directory
> cat: /sys/bus/scsi/devices/host5/model: No such file or directory
> cat: /sys/bus/scsi/devices/host5/type: No such file or directory
> cat: /sys/bus/scsi/devices/host5/rev: No such file or directory
> cat: /sys/bus/scsi/devices/host5/scsi_level: No such file or directory
> Exception starting xend: (111, 'Connection refused')
and in /var/log/xen/xend.log, as follows
> [2011-03-16 15:18:19 1091] INFO (SrvDaemon:227) Xend stopped due to signal 15.
> [2011-03-16 15:19:05 1062] INFO (SrvDaemon:332) Xend Daemon started
> [2011-03-16 15:19:05 1062] INFO (SrvDaemon:336) Xend changeset: unavailable.
> [2011-03-16 15:19:09 1062] ERROR (SrvDaemon:349) Exception starting xend ((111, 'Connection refused'))
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py", line 341, in run
>     servers = SrvServer.create()
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvServer.py", line 251, in create
>     root.putChild('xend', SrvRoot())
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvRoot.py", line 40, in __init__
>     self.get(name)
>   File "/usr/local/lib/python2.6/dist-packages/xen/web/SrvDir.py", line 84, in get
>     val = val.getobj()
>   File "/usr/local/lib/python2.6/dist-packages/xen/web/SrvDir.py", line 52, in getobj
>     self.obj = klassobj()
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvDomainDir.py", line 41, in __init__
>     self.xd = XendDomain.instance()
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py", line 1882, in instance
>     inst.init()
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendDomain.py", line 114, in init
>     xstransact.Mkdir(XS_VMROOT)
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py", line 355, in Mkdir
>     complete(path, lambda t: t.mkdir(*args))
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py", line 361, in complete
>     t = xstransact(path)
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py", line 29, in __init__
>     self.transaction = xshandle().transaction_start()
>   File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xsutil.py", line 18, in xshandle
>     xs_handle = xen.lowlevel.xs.xs()
> Error: (111, 'Connection refused')
hope anyone could help me, thank you 

-- 
Best Regards
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