AP Xen
2011-Jan-18 21:40 UTC
[Xen-users] Error bringing up VMs with Xen 4.0.1 + 2.6.18-194.32.1.el5xen CentOS Dom0
I am running Xen 4.0.1 with a 2.6.18-194.32.1.el5xen CentOS Dom0. I built and installed the Xen binaries from source. The systems boot successfully however I am having issues bring up DomUs. Here is config: name = ''xyz'' memory = 256 vcpus = 1 pae = 1 vnc = 1 vncunused = 1 disk = [ ''phy:/dev/vg1/xyz,hda,w'' ] vif = [ ''type=netfront,bridge=xenbr0,mac=04:01:3e:00:04:62'' ] builder = ''hvm'' kernel = ''/usr/sbin/hvmloader'' boot = ''c'' device_model = ''/usr/sbin/qemu-dm'' When I do an xm create on the config, I get the following error: Error: Device 0 (vif) could not be connected. Hotplug scripts not working. It looks like there is some configuration issue with the backend devices and the hotplug scripts. If I remove the vif line from the config, the VM''s kernel panics because it cannot find the boot device. Do I need to do anything special to have a 2.6.18-194.32.1.el5xen CentOS Dom0 kernel working with Xen 4.0.1? Thanks, AP Xend.log Here is the xend.log output: [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:101) XendDomainInfo.create([''vm'', [''name'', ''xyz''], [''memory'', 256], [''on_poweroff'', ''destroy''], [''on_reboot'', ''restart''], [''on_crash'', ''restart''], [''on_xend_st art'', ''ignore''], [''on_xend_stop'', ''ignore''], [''vcpus'', 1], [''oos'', 1], [''image'', [''hvm'', [''kernel'', ''/usr/sbin/hvmloader''], [''videoram'', 4], [''acpi'', 1], [''apic'', 1], [''boot'', ''c''], [''cpuid'', []], [''cpuid_che ck'', []], [''device_model'', ''/usr/sbin/qemu-dm''], [''fda'', ''''], [''fdb'', ''''], [''guest_os_type'', ''default''], [''hap'', 1], [''hpet'', 0], [''isa'', 0], [''keymap'', ''''], [''localtime'', 0], [''nographic'', 0], [''oos'', 1], ['' pae'', 1], [''pci'', []], [''pci_msitranslate'', 1], [''pci_power_mgmt'', 0], [''rtc_timeoffset'', 0], [''soundhw'', ''''], [''stdvga'', 0], [''timer_mode'', 1], [''usb'', 0], [''usbdevice'', ''''], [''vcpus'', 1], [''vnc'', 1], [''vncu nused'', 1], [''viridian'', 0], [''vpt_align'', 1], [''xauthority'', ''/root/.Xauthority''], [''xen_platform_pci'', 1], [''memory_sharing'', 0], [''tsc_mode'', 0], [''nomigrate'', 0]]], [''s3_integrity'', 1], [''device'', [''vbd'', [''uname'', ''phy:/dev/vg1/xyz''], [''dev'', ''hda''], [''mode'', ''w'']]], [''device'', [''vif'', [''bridge'', ''xenbr0''], [''mac'', ''04:01:3e:00:04:62''], [''type'', ''netfront'']]]]) [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:2508) XendDomainInfo.constructDomain [2011-01-17 15:43:47 3368] DEBUG (balloon:220) Balloon: 144863028 KiB free; need 16384; done. [2011-01-17 15:43:47 3368] DEBUG (XendDomain:464) Adding Domain: 4 [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:2818) XendDomainInfo.initDomain: 4 256 [2011-01-17 15:43:47 3368] DEBUG (image:339) No VNC passwd configured for vfb access [2011-01-17 15:43:47 3368] DEBUG (image:891) args: boot, val: c [2011-01-17 15:43:47 3368] DEBUG (image:891) args: fda, val: None [2011-01-17 15:43:47 3368] DEBUG (image:891) args: fdb, val: None [2011-01-17 15:43:47 3368] DEBUG (image:891) args: soundhw, val: None [2011-01-17 15:43:47 3368] DEBUG (image:891) args: localtime, val: 0 [2011-01-17 15:43:47 3368] DEBUG (image:891) args: serial, val: None [2011-01-17 15:43:47 3368] DEBUG (image:891) args: std-vga, val: 0 [2011-01-17 15:43:47 3368] DEBUG (image:891) args: isa, val: 0 [2011-01-17 15:43:47 3368] DEBUG (image:891) args: acpi, val: 1 [2011-01-17 15:43:47 3368] DEBUG (image:891) args: usb, val: 0 [2011-01-17 15:43:47 3368] DEBUG (image:891) args: usbdevice, val: None [2011-01-17 15:43:47 3368] DEBUG (image:891) args: gfx_passthru, val: None [2011-01-17 15:43:47 3368] INFO (image:822) Need to create platform device.[domid:4] [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:2845) _initDomain:shadow_memory=0x0, memory_static_max=0x10000000, memory_static_min=0x0. [2011-01-17 15:43:47 3368] INFO (image:182) buildDomain os=hvm dom=4 vcpus=1 [2011-01-17 15:43:47 3368] DEBUG (image:949) domid = 4 [2011-01-17 15:43:47 3368] DEBUG (image:950) image /usr/sbin/hvmloader [2011-01-17 15:43:47 3368] DEBUG (image:951) store_evtchn = 2 [2011-01-17 15:43:47 3368] DEBUG (image:952) memsize = 256 [2011-01-17 15:43:47 3368] DEBUG (image:953) target = 256 [2011-01-17 15:43:47 3368] DEBUG (image:954) vcpus = 1 [2011-01-17 15:43:47 3368] DEBUG (image:955) vcpu_avail = 1 [2011-01-17 15:43:47 3368] DEBUG (image:956) acpi = 1 [2011-01-17 15:43:47 3368] DEBUG (image:957) apic = 1 [2011-01-17 15:43:47 3368] INFO (XendDomainInfo:2367) createDevice: vfb : {''vncunused'': 1, ''other_config'': {''vncunused'': 1, ''vnc'': ''1''}, ''vnc'': ''1'', ''uuid'': ''69eb706c-3ad6-cfb2-b1b4-56eb4a8fbb32''} [2011-01-17 15:43:47 3368] DEBUG (DevController:95) DevController: writing {''state'': ''1'', ''backend-id'': ''0'', ''backend'': ''/local/domain/0/backend/vfb/4/0''} to /local/domain/4/device/vfb/0. [2011-01-17 15:43:47 3368] DEBUG (DevController:97) DevController: writing {''vncunused'': ''1'', ''domain'': ''xyz'', ''frontend'': ''/local/domain/4/device/vfb/0'', ''uuid'': ''69eb706c-3ad6-cfb2-b1b4-56eb4a8fbb32'', ''fron tend-id'': ''4'', ''state'': ''1'', ''online'': ''1'', ''vnc'': ''1''} to /local/domain/0/backend/vfb/4/0. [2011-01-17 15:43:47 3368] INFO (XendDomainInfo:2367) createDevice: vbd : {''uuid'': ''3d3ace2a-4a69-f13c-943b-db32d1142796'', ''bootable'': 1, ''driver'': ''paravirtualised'', ''dev'': ''hda'', ''uname'': ''phy:/dev/vg1/xyz'' , ''mode'': ''w''} [2011-01-17 15:43:47 3368] DEBUG (DevController:95) DevController: writing {''backend-id'': ''0'', ''virtual-device'': ''768'', ''device-type'': ''disk'', ''state'': ''1'', ''backend'': ''/local/domain/0/backend/vbd/4/768''} to /local/domain/4/device/vbd/768. [2011-01-17 15:43:47 3368] DEBUG (DevController:97) DevController: writing {''domain'': ''xyz'', ''frontend'': ''/local/domain/4/device/vbd/768'', ''uuid'': ''3d3ace2a-4a69-f13c-943b-db32d1142796'', ''bootable'': ''1'', ''dev '': ''hda'', ''state'': ''1'', ''params'': ''/dev/vg1/xyz'', ''mode'': ''w'', ''online'': ''1'', ''frontend-id'': ''4'', ''type'': ''phy''} to /local/domain/0/backend/vbd/4/768. [2011-01-17 15:43:47 3368] INFO (XendDomainInfo:2367) createDevice: vif : {''bridge'': ''xenbr0'', ''mac'': ''04:01:3e:00:04:62'', ''type'': ''netfront'', ''uuid'': ''ab489b98-fbfe-0f67-9aa1-53d4f922f808''} [2011-01-17 15:43:47 3368] DEBUG (DevController:95) DevController: writing {''backend-id'': ''0'', ''mac'': ''04:01:3e:00:04:62'', ''handle'': ''0'', ''state'': ''1'', ''backend'': ''/local/domain/0/backend/vif/4/0''} to /local/ domain/4/device/vif/0. [2011-01-17 15:43:47 3368] DEBUG (DevController:97) DevController: writing {''bridge'': ''xenbr0'', ''domain'': ''xyz'', ''handle'': ''0'', ''uuid'': ''ab489b98-fbfe-0f67-9aa1-53d4f922f808'', ''script'': ''/etc/xen/scripts/vif- bridge'', ''mac'': ''04:01:3e:00:04:62'', ''frontend-id'': ''4'', ''state'': ''1'', ''online'': ''1'', ''frontend'': ''/local/domain/4/device/vif/0'', ''type'': ''netfront''} to /local/domain/0/backend/vif/4/0. [2011-01-17 15:43:47 3368] INFO (image:418) spawning device models: /usr/sbin/qemu-dm [''/usr/sbin/qemu-dm'', ''-d'', ''4'', ''-domain-name'', ''xyz'', ''-videoram'', ''4'', ''-vnc'', ''0.0.0.0:0'', ''-vncunused'', ''-vcpus'', ''1'' , ''-vcpu_avail'', ''0x1'', ''-boot'', ''c'', ''-acpi'', ''-net'', ''none'', ''-M'', ''xenfv''] [2011-01-17 15:43:47 3368] INFO (image:467) device model pid: 20674 [2011-01-17 15:43:47 3368] INFO (image:590) waiting for sentinel_fifo [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:3400) Storing VM details: {''on_xend_stop'': ''ignore'', ''shadow_memory'': ''3'', ''uuid'': ''b4e4814f-c4d7-2bb4-6eba-02a436353121'', ''on_reboot'': ''restart'', ''start_time'' : ''1295307827.36'', ''on_poweroff'': ''destroy'', ''bootloader_args'': '''', ''on_xend_start'': ''ignore'', ''on_crash'': ''restart'', ''xend/restart_count'': ''0'', ''vcpus'': ''1'', ''vcpu_avail'': ''1'', ''bootloader'': '''', ''image'': ''(h authority /root/.Xauthority) (isa 0) (notes (SUSPEND_CANCEL 1)))'', ''name'': ''xyz''} e'': ''ioemu'', ''name'': ''xyz''} [2011-01-17 15:43:47 3368] DEBUG (DevController:95) DevController: writing {''state'': ''1'', ''backend-id'': ''0'', ''backend'': ''/local/domain/0/backend/console/4/0''} to /local/domain/4/device/console/0. ''state'': ''1'', ''location'': ''3'', ''online'': ''1'', ''protocol'': ''vt100''} to /local/domain/0/backend/console/4/0. [2011-01-17 15:43:47 3368] DEBUG (XendDomainInfo:1891) XendDomainInfo.handleShutdownWatch [2011-01-17 15:43:47 3368] DEBUG (DevController:139) Waiting for devices vif2. [2011-01-17 15:43:47 3368] DEBUG (DevController:139) Waiting for devices vif. [2011-01-17 15:43:47 3368] DEBUG (DevController:144) Waiting for 0. [2011-01-17 15:43:47 3368] DEBUG (DevController:628) hotplugStatusCallback /local/domain/0/backend/vif/4/0/hotplug-status. [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:3053) XendDomainInfo.destroy: domid=4 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2411) Destroying device model [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2418) Releasing devices [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing vif/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing vbd/768 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing vfb/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0 [2011-01-17 15:45:27 3368] INFO (image:615) xyz device model terminated [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing console/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = console, device = console/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2416) No device model [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2418) Releasing devices [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing vif/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:2424) Removing vbd/768 [2011-01-17 15:45:27 3368] DEBUG (XendDomainInfo:1286) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768 (END) _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users