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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Re: [Xen-community] Can't boot dom0 ??
On Sat, Mar 27, 2010 at 05:21:25PM +0530, Leena M. wrote: > I am not able to boot Xen , It gets stuck in run-level 5 after > Xenconsoled script is called. So the problem is in dom0, not actually in Xen. > it gives error soething like > Error: Error connecting to xend: No such file or directory. Is xend > running? > So that means xend is not running. Do you have xen-evtchn driver module loaded? Do you have xenfs mounted to /proc/xen? Do you have files in /proc/xen/ directory? See this wiki page for more information about troubleshooting pv_ops dom0 kernel: http://wiki.xensource.com/xenwiki/XenParavirtOps Also I recommend you to upgrade to later version of pv_ops dom0 kernel, 2.6.31.5 is pretty old already and many many bugs have been fixed after that. -- Pasi > $ 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 <[1]mark@xxxxxxxxx> 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." <[2]kernmonk@xxxxxxxxx> 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 <[3]mark@xxxxxxxxx> > 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. <[4]kernmonk@xxxxxxxxx> > > ----------------- /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 > [5]Xen-community@xxxxxxxxxxxxxxxxxxx > [6]http://lists.xensource.com/mailman/listinfo/xen-community > > <config-2.6.18.8-xen> > > References > > Visible links > 1. mailto:mark@xxxxxxxxx > 2. mailto:kernmonk@xxxxxxxxx > 3. mailto:mark@xxxxxxxxx > 4. mailto:kernmonk@xxxxxxxxx > 5. mailto:Xen-community@xxxxxxxxxxxxxxxxxxx > 6. http://lists.xensource.com/mailman/listinfo/xen-community > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users _______________________________________________ Xen-community mailing list Xen-community@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/mailman/listinfo/xen-community
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