<div>On 10/27/06, Daniel P. Berrange <<a href="mailto:berrange@redhat.com">berrange@redhat.com</a>> wrote:<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> On Thu, Oct 26, 2006 at 08:25:04PM -0500, Justin Conover wrote: > Is there something I'm missing with VNCserver/viewer? > > # xenguest-install > Would you like a fully virtualized guest (yes or no)? This will allow you > to run unmodified operating systems. yes > What is the name of your virtual machine? fc6-httpd01 > How much RAM should be allocated (in megabytes)? 512 > What would you like to use as the disk (path)? /home/xen/fc6-httpd01 > How large would you like the disk to be (in gigabytes)? 6 > Would you like to enable graphics support? (yes or no) yes > What would you like to use for the virtual CD image? /home/xen/FC-6-x86_64- > DVD.iso > > > Starting install... > libvir: Xen Daemon error : GET operation failed: No such domain fc6-httpd01 > > VNC Viewer Free Edition 4.1.2 for X - built Oct 25 2006 09:08:37 > Copyright (C) 2002-2005 RealVNC Ltd. > See <a href="http://www.realvnc.com">http://www.realvnc.com</a> for information on VNC. > > Thu Oct 26 20:21:19 2006 > main: unable to connect to host: Connection refused (111) > Domain installation still in progress. You can reconnect > to the console to complete the installation process. > [root@kainos xen]# xm list > Name ID Mem(MiB) VCPUs State Time(s) > Domain-0 0 1477 2 r----- 1003.2 > fc6-httpd01 12 512 1 r----- 34.2 > [root@kainos xen]# xm console fc6-httpd01 > xenconsole: Could not read tty from store: No such file or directory Ok, a couple of things to check: - Run 'virsh dumpxml fc6-httpd01' and look to see if there is a <graphics type='vnc'> tag, and whether it has a port number in it - Run 'ps -axuwwf | grep vnc' to see if there is a 'xen-vncfb' server daemon running in Dom0 - Run 'netstat -t -l -n -p' to see if this server daemon is listening on the port indicated by the XML dump in step 1. This will also tell you if its listening on <a href="http://127.0.0.1">127.0.0.1</a>, or all interfaces If any of that is missing/wrong, then /var/log/xen/xend-debug.log is where the VNC server stucks its logs. Regards, Dan. -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: <a href="http://search.cpan.org/~danberr/">http://search.cpan.org/~danberr/</a> -=| |=- Projects: <a href="http://freshmeat.net/~danielpb/">http://freshmeat.net/~danielpb/</a> -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| </blockquote> </div> # virsh dumpxml fc6-httpd01 <domain type='xen' id='1'> <name>fc6-httpd01</name> <uuid>5ba9787fba6a82a1d3780ca7be1101ff</uuid> <os> <type>linux</type> <kernel>/var/lib/xen/vmlinuz.7EPZk8</kernel> <initrd>/var/lib/xen/initrd.img.4S_Xjg</initrd> <cmdline> method=<a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os"> http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os</a> </cmdline> </os> <memory>524288</memory> <vcpu>1</vcpu> <on_poweroff>destroy</on_poweroff> <on_reboot>destroy</on_reboot> <on_crash>destroy</on_crash> <devices> <interface type='bridge'> <source bridge='xenbr0'/> <mac address='00:16:3e:71:6c:62'/> <script path='vif-bridge'/> </interface> <disk type='file' device='disk'> <source file='/home/xen/fc6-httpd01'/> <target dev='xvda'/> </disk> <graphics type='vnc' port='5900'/> <console tty='/dev/pts/3'/> </devices> </domain> # cat xend.log [2006-10-27 21:27:29 xend 2845] INFO (SrvDaemon:283) Xend Daemon started [2006-10-27 21:27:29 xend 2845] INFO (SrvDaemon:287) Xend changeset: unavailable . [2006-10-27 21:27:29 xend.XendDomainInfo 2845] DEBUG (XendDomainInfo:212) XendDomainInfo.recreate({'paused': 0, 'cpu_time': 23507757604L, 'ssidref': 0, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'shutdown_reason': 0, 'dying': 0, 'dom': 0, 'mem_kb': 1925252, 'maxmem_kb': 17179869180, 'max_vcpu_id': 1, 'crashed': 0, 'running': 1, 'shutdown': 0, 'online_vcpus': 2, 'blocked': 0}) [2006-10-27 21:27:29 xend.XendDomainInfo 2845] INFO (XendDomainInfo:224) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. [2006-10-27 21:27:29 xend.XendDomainInfo 2845] WARNING (XendDomainInfo:246) No vm path in store for existing domain 0 [2006-10-27 21:27:29 xend.XendDomainInfo 2845] DEBUG (XendDomainInfo:712) Storing VM details: {'shadow_memory': '0', 'uuid': '00000000-0000-0000-0000-000000000000', 'on_reboot': 'restart', 'on_poweroff': 'destroy', 'name': 'Domain-0', 'xend/restart_count': '0', 'vcpus': '2', 'vcpu_avail': '3', 'memory': '1881', 'on_crash': 'restart', 'maxmem': '1881'} [2006-10-27 21:27:29 xend.XendDomainInfo 2845] DEBUG (XendDomainInfo:747) Storing domain details: {'cpu/0/availability': 'online', 'memory/target': '1926144', 'cpu/1/availability': 'online', 'name': 'Domain-0', 'console/limit': '1048576', 'vm': '/vm/00000000-0000-0000-0000-000000000000', 'domid': '0'} [2006-10-27 21:27:29 xend 2845] DEBUG (XendDomain:153) number of vcpus to use is 0 [2006-10-27 21:27:29 xend 2845] INFO (SrvServer:116) unix path=/var/lib/xend/xend-socket [2006-10-27 21:27:29 xend.XendDomainInfo 2845] DEBUG (XendDomainInfo:933) XendDomainInfo.handleShutdownWatch [2006-10-27 21:34:29 xend 3032] INFO (SrvDaemon:283) Xend Daemon started [2006-10-27 21:34:29 xend 3032] INFO (SrvDaemon:287) Xend changeset: unavailable . [2006-10-27 21:34:29 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:212) XendDomainInfo.recreate({'paused': 0, 'cpu_time': 24158646940L, 'ssidref': 0, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0], 'shutdown_reason': 0, 'dying': 0, 'dom': 0, 'mem_kb': 1925252, 'maxmem_kb': 17179869180, 'max_vcpu_id': 1, 'crashed': 0, 'running': 1, 'shutdown': 0, 'online_vcpus': 2, 'blocked': 0}) [2006-10-27 21:34:29 xend.XendDomainInfo 3032] INFO (XendDomainInfo:224) Recreating domain 0, UUID 00000000-0000-0000-0000-000000000000. [2006-10-27 21:34:29 xend.XendDomainInfo 3032] WARNING (XendDomainInfo:246) No vm path in store for existing domain 0 [2006-10-27 21:34:29 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:712) Storing VM details: {'shadow_memory': '0', 'uuid': '00000000-0000-0000-0000-000000000000', 'on_reboot': 'restart', 'on_poweroff': 'destroy', 'name': 'Domain-0', 'xend/restart_count': '0', 'vcpus': '2', 'vcpu_avail': '3', 'memory': '1881', 'on_crash': 'restart', 'maxmem': '1881'} [2006-10-27 21:34:29 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:747) Storing domain details: {'cpu/0/availability': 'online', 'memory/target': '1926144', 'cpu/1/availability': 'online', 'name': 'Domain-0', 'console/limit': '1048576', 'vm': '/vm/00000000-0000-0000-0000-000000000000', 'domid': '0'} [2006-10-27 21:34:29 xend 3032] DEBUG (XendDomain:153) number of vcpus to use is 0 [2006-10-27 21:34:29 xend 3032] INFO (SrvServer:116) unix path=/var/lib/xend/xend-socket [2006-10-27 21:34:29 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:933) XendDomainInfo.handleShutdownWatch [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:190) XendDomainInfo.create(['vm', ['name', 'fc6-httpd01'], ['memory', '512'], ['maxmem', '512'], ['vcpus', '1'], ['uuid', '5ba9787f-ba6a-82a1-d378-0ca7be1101ff'], ['on_poweroff', 'destroy'], ['on_reboot', 'destroy'], ['on_crash', 'destroy'], ['image', ['linux', ['kernel', '/var/lib/xen/vmlinuz.7EPZk8'], ['ramdisk', '/var/lib/xen/initrd.img.4S_Xjg'], ['args', ' method= <a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os">http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os</a> '], ['vnc', '1'], ['vncunused', '1']]], ['device', ['vbd', ['dev', 'xvda'], ['uname', 'file:/home/xen/fc6-httpd01'], ['mode', 'w']]], ['device', ['vif', ['mac', '00:16:3e:71:6c:62'], ['bridge', 'xenbr0'], ['script', '/etc/xen/scripts/vif-bridge']]]]) [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:296) parseConfig: config is ['vm', ['name', 'fc6-httpd01'], ['memory', '512'], ['maxmem', '512'], ['vcpus', '1'], ['uuid', '5ba9787f-ba6a-82a1-d378-0ca7be1101ff'], ['on_poweroff', 'destroy'], ['on_reboot', 'destroy'], ['on_crash', 'destroy'], ['image', ['linux', ['kernel', '/var/lib/xen/vmlinuz.7EPZk8'], ['ramdisk', '/var/lib/xen/initrd.img.4S_Xjg'], ['args', ' method= <a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os">http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os</a> '], ['vnc', '1'], ['vncunused', '1']]], ['device', ['vbd', ['dev', 'xvda'], ['uname', 'file:/home/xen/fc6-httpd01'], ['mode', 'w']]], ['device', ['vif', ['mac', '00:16:3e:71:6c:62'], ['bridge', 'xenbr0'], ['script', '/etc/xen/scripts/vif-bridge']]]] [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:395) parseConfig: result is {'shadow_memory': None, 'uuid': '5ba9787f-ba6a-82a1-d378-0ca7be1101ff', 'on_crash': 'destroy', 'on_reboot': 'destroy', 'localtime': None, 'image': ['linux', ['kernel', '/var/lib/xen/vmlinuz.7EPZk8'], ['ramdisk', '/var/lib/xen/initrd.img.4S_Xjg'], ['args', ' method= <a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os">http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os</a> '], ['vnc', '1'], ['vncunused', '1']], 'on_poweroff': 'destroy', 'bootloader_args': None, 'cpus': None, 'name': 'fc6-httpd01', 'backend': [], 'vcpus': 1, 'cpu_weight': None, 'features': None, 'vcpu_avail': None, 'memory': 512, 'device': [('vbd', ['vbd', ['dev', 'xvda'], ['uname', 'file:/home/xen/fc6-httpd01'], ['mode', 'w']]), ('vif', ['vif', ['mac', '00:16:3e:71:6c:62'], ['bridge', 'xenbr0'], ['script', '/etc/xen/scripts/vif-bridge']])], 'bootloader': None, 'cpu': None, 'maxmem': 512} [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:1253) XendDomainInfo.construct: None [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:1285) XendDomainInfo.initDomain: 1 1.0 [2006-10-27 21:42:14 xend 3032] INFO (image:214) configuring linux guest [2006-10-27 21:42:14 xend 3032] INFO (image:232) setting use_graphics [2006-10-27 21:42:14 xend 3032] DEBUG (balloon:133) Balloon: 129712 KiB free; 0 to scrub; need 524288; retries: 20. [2006-10-27 21:42:14 xend 3032] DEBUG (balloon:148) Balloon: setting dom0 target to 1494 MiB. [2006-10-27 21:42:14 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:1014) Setting memory target of domain Domain-0 (0) to 1494 MiB. [2006-10-27 21:42:14 xend 3032] DEBUG (balloon:127) Balloon: 525108 KiB free; need 524288; done. [2006-10-27 21:42:14 xend 3032] INFO (image:138) buildDomain os=linux dom=1 vcpus=1 [2006-10-27 21:42:14 xend 3032] DEBUG (image:193) dom = 1 [2006-10-27 21:42:14 xend 3032] DEBUG (image:194) image = /var/lib/xen/vmlinuz.7EPZk8 [2006-10-27 21:42:14 xend 3032] DEBUG (image:195) store_evtchn = 1 [2006-10-27 21:42:14 xend 3032] DEBUG (image:196) console_evtchn = 2 [2006-10-27 21:42:14 xend 3032] DEBUG (image:197) cmdline = method=<a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os">http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os </a> [2006-10-27 21:42:14 xend 3032] DEBUG (image:198) ramdisk = /var/lib/xen/initrd.img.4S_Xjg [2006-10-27 21:42:14 xend 3032] DEBUG (image:199) vcpus = 1 [2006-10-27 21:42:14 xend 3032] DEBUG (image:200) features = [2006-10-27 21:42:15 xend 3032] DEBUG (blkif:24) exception looking up device number for xvda: [Errno 2] No such file or directory: '/dev/xvda' [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:110) DevController: writing {'backend-id': '0', 'virtual-device': '51712', 'device-type': 'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/51712'} to /local/domain/1/device/vbd/51712. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:112) DevController: writing {'domain': 'fc6-httpd01', 'frontend': '/local/domain/1/device/vbd/51712', 'dev': 'xvda', 'state': '1', 'params': '/home/xen/fc6-httpd01', 'mode': 'w', 'online': '1', 'frontend-id': '1', 'type': 'file'} to /local/domain/0/backend/vbd/1/51712. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:110) DevController: writing {'backend-id': '0', 'mac': '00:16:3e:71:6c:62', 'handle': '0', 'state': '1', 'backend': '/local/domain/0/backend/vif/1/0'} to /local/domain/1/device/vif/0. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:112) DevController: writing {'bridge': 'xenbr0', 'domain': 'fc6-httpd01', 'handle': '0', 'script': '/etc/xen/scripts/vif-bridge', 'state': '1', 'frontend': '/local/domain/1/device/vif/0', 'mac': '00:16:3e:71:6c:62', 'online': '1', 'frontend-id': '1'} to /local/domain/0/backend/vif/1/0. [2006-10-27 21:42:15 xend 3032] INFO (image:261) spawning video: ['/usr/lib64/xen/bin/xen-vncfb', '--unused', '--listen', '<a href="http://0.0.0.0">0.0.0.0</a>', '--domid', '1', '--title', 'fc6-httpd01'] [2006-10-27 21:42:15 xend 3032] INFO (image:263) device model pid: 3946 [2006-10-27 21:42:15 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:712) Storing VM details: {'shadow_memory': '0', 'uuid': '5ba9787f-ba6a-82a1-d378-0ca7be1101ff', 'on_reboot': 'destroy', 'start_time': '1162003335.19 ', 'on_poweroff': 'destroy', 'name': 'fc6-httpd01', 'xend/restart_count': '0', 'vcpus': '1', 'vcpu_avail': '1', 'memory': '512', 'on_crash': 'destroy', 'image': "(linux (kernel /var/lib/xen/vmlinuz.7EPZk8) (ramdisk /var/lib/xen/initrd.img.4S_Xjg) (args ' method= <a href="http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os">http://download.fedora.redhat.com/pub/fedora/linux/core/6/x86_64/os</a> ') (vnc 1) (vncunused 1))", 'maxmem': '512'} [2006-10-27 21:42:15 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:747) Storing domain details: {'console/ring-ref': '187866', 'console/port': '2', 'name': 'fc6-httpd01', 'console/limit': '1048576', 'vm': '/vm/5ba9787f-ba6a-82a1-d378-0ca7be1101ff', 'domid': '1', 'cpu/0/availability': 'online', 'memory/target': '524288', 'store/ring-ref': '187867', 'store/port': '1'} [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices vif. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:149) Waiting for 0. [2006-10-27 21:42:15 xend.XendDomainInfo 3032] DEBUG (XendDomainInfo:933) XendDomainInfo.handleShutdownWatch [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:464) hotplugStatusCallback /local/domain/0/backend/vif/1/0/hotplug-status. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:464) hotplugStatusCallback /local/domain/0/backend/vif/1/0/hotplug-status. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:478) hotplugStatusCallback 1. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices usb. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices vbd. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:149) Waiting for 51712. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:464) hotplugStatusCallback /local/domain/0/backend/vbd/1/51712/hotplug-status. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:464) hotplugStatusCallback /local/domain/0/backend/vbd/1/51712/hotplug-status. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:478) hotplugStatusCallback 1. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices irq. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices pci. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices ioports. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices tap. [2006-10-27 21:42:15 xend 3032] DEBUG (DevController:143) Waiting for devices vtpm. [2006-10-27 21:42:15 xend 3032] INFO (XendDomain:370) Domain fc6-httpd01 (1) unpaused.