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 scrips. 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)
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