Re: [Xen-community] Can't boot dom0 ??

["Leena M." <kernmonk@gmail.com>]

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I am not able to boot Xen , It gets stuck in  run-level 5  after Xenconsoled
script is called.
it gives error soething like
Error: Error connecting to *xend*: *No such file or directory*. Is
*xend*running?

$ ls /boot/
config-2.6.18.8-xen                       vmlinuz-2.6.18.8-xen
config-2.6.31.5                           vmlinuz-2.6.31.5
config-2.6.31.5-127.fc12.i686.PAE         vmlinuz-2.6.31.5-127.fc12.i686.PAE
efi                                       xen-3.4.2.gz
grub                                      xen-3.4.3-rc4-pre.gz
initramfs-2.6.31.5-127.fc12.i686.PAE.img  xen-3.4.gz
initramfs-2.6.31.5.img                    xen-3.gz
initrd-2.6.18.8-xen.img                   xen.gz
System.map-2.6.18.8-xen                   xen-syms-3.4.2
System.map-2.6.31.5                       xen-syms-3.4.3-rc4-pre
System.map-2.6.31.5-127.fc12.i686.PAE

[onkar@localhost boot]$ uname -a
Linux localhost.localdomain 2.6.31.5 #2 SMP Wed Mar 10 07:27:18 IST 2010
i686 i686 i386 GNU/Linux


--------------------------------menu.lst
---------------------------------------------------------------------
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE:  You do not have a /boot partition.  This means that
#          all kernel and initrd paths are relative to /, eg.
#          root (hd0,0)
#          kernel /boot/vmlinuz-version ro root=/dev/sda1
#          initrd /boot/initrd-[generic-]version.img
#boot=/dev/sda
default=0
timeout=5
splashimage=(hd0,0)/boot/grub/splash.xpm.gz
# hiddenmenu

title Fedora (2.6.31.5 - my custom kernel)
   root (hd0,0)
   kernel /boot/vmlinuz-2.6.31.5 ro
root=UUID=2f103b84-46c2-4976-9391-8ac6f6f73181 ro console=tty0
   initrd /boot/initramfs-2.6.31.5.img

title Xen 3.4 / XenLinux 2.6
   root (hd0,0)
   kernel /boot/xen-3.4.gz
   module /boot/vmlinuz-2.6.18.8-xen
root=UUID=2f103b84-46c2-4976-9391-8ac6f6f73181 ro console=tty0
   module /boot/initrd-2.6.18.8-xen.img

title Fedora (2.6.31.5-127.fc12.i686.PAE)
   root (hd0,0)
   kernel /boot/vmlinuz-2.6.31.5-127.fc12.i686.PAE ro
root=UUID=2f103b84-46c2-4976-9391-8ac6f6f73181  LANG=en_US.UTF-8
SYSFONT=latarcyrheb-sun16 KEYBOARDTYPE=pc KEYTABLE=us rhgb quiet
   initrd /boot/initramfs-2.6.31.5-127.fc12.i686.PAE.img


Regards,
/Leena

On Sat, Mar 27, 2010 at 12:46 PM, Mark Frasa <mark@frasa.net> wrote:

> Your kernel version should contain -xen
>
> Can you paste the output from 'uname'
> Verify that you booted a xen kernel, cuz the steps you followed do not
> include copy the kernel to /boot neither checking grub.
>
> /Mark
>
> Op 27 mrt 2010 om 04:25 heeft "Leena M." <kernmonk@gmail.com> het volgende
> geschreven:\
>
> Thank you very much for your reply.
>
> Kernel version => 2.6.18.8
> OS => Linux
> configuration file is attached.
>
> Steps I followed :
>
> make world
> make install
> copy initrd image to /boot/
> reboot
> Is there any xend configuration needed ?
> Is there any dom0 configuration needed ??
>
>
> Please help me to get through this.
>
> Regards,
> Leena
>
> On Sat, Mar 27, 2010 at 12:05 AM, Mark Frasa < <mark@frasa.net>
> mark@frasa.net> wrote:
>
>> Some more info might be useful like:
>>
>>  - Your kernel version
>>  - The OS you are running
>>  - Xen version that is installed
>>  - etc..
>>
>> It looks like you did not boot into a xen-kernel, but it might be too
>> early to tell.
>> At least this line is suspicious:
>>
>>
>> "[2010-03-16 05:22:34 1656] DEBUG (XendDomain:387) number of vcpus to use
>> is 0"
>>
>> Give some more info an we might be able to help you.
>>
>>
>> /Mark
>>
>> 2010/3/26 Leena M. < <kernmonk@gmail.com>kernmonk@gmail.com>
>>
>>> ----------------- /var/log/xen/xend.log ----------------------
>>>
>>>
>>> [2010-03-16 05:22:34 1656] INFO (SrvDaemon:332) Xend Daemon started
>>> [2010-03-16 05:22:34 1656] INFO (SrvDaemon:336) Xend changeset: Tue Mar
>>> 02 19:22:22 2010 +0000 19913:6063c16aeeaa.
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomainInfo:140)
>>> XendDomainInfo.recreate({'max_vcpu_id': 1, 'cpu_time': 11566217542L,
>>> 'ssidref': 0, 'hvm': 0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 2,
>>> 'domid': 0, 'paused': 0, 'crashed': 0, 'running': 1, 'maxmem_kb':
>>> 4294967292L, 'shutdown': 0, 'mem_kb': 4003968L, 'handle': [0, 0, 0, 0, 0, 0,
>>> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'blocked': 0, 'name': 'Domain-0'})
>>> [2010-03-16 05:22:34 1656] INFO (XendDomainInfo:158) Recreating domain 0,
>>> UUID 00000000-0000-0000-0000-000000000000. at /local/domain/0
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomainInfo:3067) Storing VM
>>> details: {'on_xend_stop': 'ignore', 'shadow_memory': '0', 'uuid':
>>> '00000000-0000-0000-0000-000000000000', 'on_reboot': 'restart', 'image':
>>> '(linux (kernel ))', 'on_poweroff': 'destroy', 'bootloader_args': '',
>>> 'on_xend_start': 'ignore', 'on_crash': 'restart', 'xend/restart_count': '0',
>>> 'vcpus': '2', 'vcpu_avail': '3', 'bootloader': '', 'name': 'Domain-0'}
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomainInfo:1629) Storing domain
>>> details: {'name': 'Domain-0', 'console/limit': '1048576', 'memory/target':
>>> '4003968', 'vm': '/vm/00000000-0000-0000-0000-000000000000', 'domid': '0',
>>> 'cpu/0/availability': 'online', 'cpu/1/availability': 'online',
>>> 'control/platform-feature-multiprocessor-suspend': '1', 'console/type':
>>> 'xenconsoled'}
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomain:453) Adding Domain: 0
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomain:387) number of vcpus to use
>>> is 0
>>> [2010-03-16 05:22:34 1656] INFO (SrvServer:177) unix
>>> path=/var/lib/xend/xend-socket
>>> [2010-03-16 05:22:34 1656] DEBUG (XendDomainInfo:1716)
>>> XendDomainInfo.handleShutdownWatch
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: VBD.set_device
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: VBD.set_type
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call:
>>> session.get_all_records not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call:
>>> event.get_record not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: event.get_all
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call:
>>> VIF.get_network not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: VIF.set_device
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: VIF.set_MAC
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: VIF.set_MTU
>>> not found
>>> [2010-03-16 05:22:34 1656] WARNING (XendAPI:701) API call: debug.get_all
>>> not found
>>> [2010-03-16 05:22:34 1656] INFO (XMLRPCServer:156) Opening Unix domain
>>> socket XML-RPC server on /var/run/xend/xen-api.sock; authentication has been
>>> disabled for this server.
>>> [2010-03-16 05:22:34 1656] INFO (XMLRPCServer:156) Opening Unix domain
>>> socket XML-RPC server on /var/run/xend/xmlrpc.sock.
>>>
>>> -----------------------------------------------------------
>>>
>>> Please also find the xend-config.sxp file.
>>>
>>> on booting last message I get on boot screen is
>>> xenconsoled daemon ... [ok]
>>>  "*xend: No such file or directory. Is xend running?"
>>>
>>>
>>>
>>> Please help me , I am struggling with this for quite some time now.
>>>
>>>
>>> Regards,
>>> Leena
>>>
>>>
>>> *
>>>
>>>
>>> _______________________________________________
>>> Xen-community mailing list
>>>  <Xen-community@lists.xensource.com>Xen-community@lists.xensource.com
>>>  <http://lists.xensource.com/mailman/listinfo/xen-community>
>>> http://lists.xensource.com/mailman/listinfo/xen-community
>>>
>>>
>>
> <config-2.6.18.8-xen>
>
>

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