Look at the log file referenced in this log:
/var/log/xen/qemu-dm-Vista.log.
-Nick
>>> On 2009/11/03 at 08:17, James Pifer <jep@xxxxxxxxxxxxxxxx> wrote:
> On Tue, 2009-11-03 at 07:58 -0700, Nick Couchman wrote:
>> No, Xen keeps records of your Virtual Machines via xenstore and
once
>> you've done either "xm new" or "xm create" you can start it
subsequently
>> using "xm start".
>>
>> James, look at "xm log" and "xm dmesg" to see what's causing this -
>> usually a network or storage device not connecting correctly.
>>
>> -Nick
>
> Here's what I get in xm log when I try to start the domU.
>
>
> [2009-11-03 09:13:30 5603] DEBUG (XendDomainInfo:2304)
> XendDomainInfo.constructDomain
> [2009-11-03 09:13:30 5603] DEBUG (balloon:166) Balloon: 32122132 KiB
free;
> need 4096; done.
> [2009-11-03 09:13:30 5603] DEBUG (XendDomain:453) Adding Domain: 6
> [2009-11-03 09:13:30 5603] DEBUG (XendDomainInfo:2505)
> XendDomainInfo.initDomain: 6 256
> [2009-11-03 09:13:30 5603] DEBUG (image:322) No VNC passwd configured
for
> vfb access
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: boot, val: c
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: fda, val: None
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: fdb, val: None
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: soundhw, val:
None
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: localtime, val: 1
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: serial, val:
['pty']
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: std-vga, val: 0
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: isa, val: 0
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: acpi, val: 1
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: usb, val: 1
> [2009-11-03 09:13:30 5603] DEBUG (image:813) args: usbdevice, val:
> host:0951:1607
> [2009-11-03 09:13:30 5603] INFO (image:749) Need to create platform
> device.[domid:6]
> [2009-11-03 09:13:30 5603] DEBUG (XendDomainInfo:2529)
> _initDomain:shadow_memory=0xa, memory_static_max=0x40000000,
> memory_static_min=0x0.
> [2009-11-03 09:13:30 5603] DEBUG (balloon:166) Balloon: 32120700 KiB
free;
> need 1067008; done.
> [2009-11-03 09:13:30 5603] INFO (image:173) buildDomain os=hvm dom=6
vcpus=2
> [2009-11-03 09:13:30 5603] DEBUG (image:866) domid = 6
> [2009-11-03 09:13:30 5603] DEBUG (image:867) image =
> /usr/lib/xen/boot/hvmloader
> [2009-11-03 09:13:30 5603] DEBUG (image:868) store_evtchn = 3
> [2009-11-03 09:13:30 5603] DEBUG (image:869) memsize = 1024
> [2009-11-03 09:13:30 5603] DEBUG (image:870) target = 1024
> [2009-11-03 09:13:30 5603] DEBUG (image:871) vcpus = 2
> [2009-11-03 09:13:30 5603] DEBUG (image:872) acpi = 1
> [2009-11-03 09:13:30 5603] DEBUG (image:873) apic = 1
> [2009-11-03 09:13:30 5603] INFO (XendDomainInfo:2168) createDevice:
vfb :
> {'vncunused': 1, 'devid': 0, 'vnc': '1', 'uuid':
> '5605afb8-d54d-54dc-b983-8140b5436558', 'other_config': {'vncunused':
1,
> 'vnc': '1'}}
> [2009-11-03 09:13:30 5603] DEBUG (DevController:95) DevController:
writing
> {'state': '1', 'backend-id': '0', 'backend':
> '/local/domain/0/backend/vfb/6/0'} to /local/domain/6/device/vfb/0.
> [2009-11-03 09:13:30 5603] DEBUG (DevController:97) DevController:
writing
> {'vncunused': '1', 'domain': 'Vista', 'frontend':
> '/local/domain/6/device/vfb/0', 'uuid':
> '5605afb8-d54d-54dc-b983-8140b5436558', 'frontend-id': '6', 'state':
'1',
> 'online': '1', 'vnc': '1'} to /local/domain/0/backend/vfb/6/0.
> [2009-11-03 09:13:30 5603] INFO (XendDomainInfo:2168) createDevice:
vbd :
> {'uuid': 'e5b28c95-296b-b34d-ca26-d64fb31d46c3', 'bootable': 1,
'devid':
> 768, 'driver': 'paravirtualised', 'dev': 'hda', 'uname':
> 'file:/xendata2/images/Vista/disk0', 'mode': 'w'}
> [2009-11-03 09:13:30 5603] DEBUG (DevController:95) DevController:
writing
> {'backend-id': '0', 'virtual-device': '768', 'device-type': 'disk',
'state':
> '1', 'backend': '/local/domain/0/backend/vbd/6/768'} to
> /local/domain/6/device/vbd/768.
> [2009-11-03 09:13:30 5603] DEBUG (DevController:97) DevController:
writing
> {'domain': 'Vista', 'frontend': '/local/domain/6/device/vbd/768',
'uuid':
> 'e5b28c95-296b-b34d-ca26-d64fb31d46c3', 'bootable': '1', 'dev':
'hda',
> 'state': '1', 'params': '/xendata2/images/Vista/disk0', 'mode': 'w',
> 'online': '1', 'frontend-id': '6', 'type': 'file'} to
> /local/domain/0/backend/vbd/6/768.
> [2009-11-03 09:13:31 5603] INFO (XendDomainInfo:2168) createDevice:
vif :
> {'mac': '00:16:3e:1a:45:41', 'devid': 0, 'type': 'ioemu', 'model':
> 'rtl8139', 'uuid': 'ace7ea85-4d3a-da5b-2a6c-2294f86de6b4'}
> [2009-11-03 09:13:31 5603] DEBUG (DevController:95) DevController:
writing
> {'state': '1', 'backend-id': '0', 'backend':
> '/local/domain/0/backend/vif/6/0'} to /local/domain/6/device/vif/0.
> [2009-11-03 09:13:31 5603] DEBUG (DevController:97) DevController:
writing
> {'domain': 'Vista', 'frontend': '/local/domain/6/device/vif/0',
'uuid':
> 'ace7ea85-4d3a-da5b-2a6c-2294f86de6b4', 'script':
> '/etc/xen/scripts/vif-bridge', 'mac': '00:16:3e:1a:45:41',
'frontend-id':
> '6', 'state': '1', 'online': '1', 'handle': '0', 'model': 'rtl8139',
'type':
> 'ioemu'} to /local/domain/0/backend/vif/6/0.
> [2009-11-03 09:13:31 5603] INFO (image:394) spawning device models:
> /usr/lib/xen/bin/qemu-dm ['/usr/lib/xen/bin/qemu-dm', '-d', '6',
> '-domain-name', 'Vista', '-videoram', '4', '-vnc', '127.0.0.1:0',
> '-vncunused', '-vcpus', '2', '-boot', 'c', '-localtime', '-serial',
'pty',
> '-acpi', '-usb', '-usbdevice', 'host:0951:1607', '-net',
> 'nic,vlan=1,macaddr=00:16:3e:1a:45:41,model=rtl8139', '-net',
> 'tap,vlan=1,ifname=tap6.0,bridge=xenbr0', '-M', 'xenfv']
> [2009-11-03 09:13:31 5603] INFO (image:443) device model pid: 17985
> [2009-11-03 09:13:31 5603] INFO (image:531) waiting for
sentinel_fifo
> [2009-11-03 09:13:31 5603] WARNING (image:493) domain Vista: device
model
> failure: pid 17985: exited with nonzero status 126; see
> /var/log/xen/qemu-dm-Vista.log
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:3060) Storing VM
details:
> {'on_xend_stop': 'ignore', 'shadow_memory': '10', 'uuid':
> 'abf38e32-96d7-dcdd-ac1c-76a0c62adc1b', 'on_reboot': 'restart',
'start_time':
> '1257261211.05', 'on_poweroff': 'destroy', 'bootloader_args': '',
> 'on_xend_start': 'ignore', 'on_crash': 'destroy',
'xend/restart_count': '0',
> 'vcpus': '2', 'vcpu_avail': '3', 'bootloader': '', 'image': '(hvm
(kernel )
> (videoram 4) (hpet 0) (stdvga 0) (loader /usr/lib/xen/boot/hvmloader)
(serial
> pty) (vncunused 1) (xen_platform_pci 1) (boot c) (rtc_timeoffset 0)
(pci ())
> (pae 1) (vpt_align 1) (hap 1) (viridian 0) (acpi 1) (localtime 1)
(timer_mode
> 1) (vnc 1) (nographic 0) (guest_os_type default) (pci_msitranslate 1)
(apic
> 1) (monitor 0) (usbdevice host:0951:1607) (device_model
> /usr/lib/xen/bin/qemu-dm) (pci_power_mgmt 0) (usb 1) (xauthority
> /root/.Xauthority) (isa 0) (notes (SUSPEND_CANCEL 1)))', 'name':
'Vista'}
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:1622) Storing domain
> details: {'console/port': '4', 'name': 'Vista', 'console/limit':
'1048576',
> 'store/port': '3', 'vm': '/vm/abf38e32-96d7-dcdd-ac1c-76a0c62adc1b',
'domid':
> '6', 'image/suspend-cancel': '1', 'cpu/0/availability': 'online',
> 'memory/target': '1048576',
> 'control/platform-feature-multiprocessor-suspend': '1',
'store/ring-ref':
> '1044476', 'cpu/1/availability': 'online', 'console/type': 'ioemu'}
> [2009-11-03 09:13:31 5603] WARNING (XendDomainInfo:1886) Domain has
crashed:
> name=Vista id=6.
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2732)
> XendDomainInfo.destroy: domid=6
> [2009-11-03 09:13:31 5603] DEBUG (DevController:139) Waiting for
devices
> vif.
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2207) Destroying
device
> model
> [2009-11-03 09:13:31 5603] DEBUG (DevController:144) Waiting for 0.
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2214) Releasing
devices
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2227) Removing
vif/0
> [2009-11-03 09:13:31 5603] DEBUG (DevController:629)
hotplugStatusCallback
> /local/domain/0/backend/vif/6/0/hotplug-status.
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:1134)
> XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2227) Removing
vbd/768
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:1134)
> XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:2227) Removing
vfb/0
> [2009-11-03 09:13:31 5603] DEBUG (XendDomainInfo:1134)
> XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0
> [2009-11-03 09:15:11 5603] WARNING (XendDomain:1048) Failed to setup
devices
> for <domain id=None name=Vista memory=1073741824 state=halted>:
Device 0 not
> connected
>
>
>
> Here's what I have in xm dmesg:
>
> # xm dmesg
> __ __ _____ _ _ ____ _____
> \ \/ /___ _ __ |___ /| || | |___ \ _ __ ___|___ / _ __ _
__ ___
> \ // _ \ '_ \ |_ \| || |_ __) |__| '__/ __| |_ \ __| '_ \|
'__/ _ \
> / \ __/ | | | ___) |__ _| / __/|__| | | (__ ___) |__| |_) | |
| __/
> /_/\_\___|_| |_| |____(_) |_|(_)_____| |_| \___|____/ | .__/|_|
\___|
> |_|
> (XEN) Xen version 3.4.2-rc3-pre (root@xxxxxxx) (gcc version 4.1.2
20070115
> (SUSE Linux)) Mon Nov 2 13:20:52 CST 2009
> (XEN) Latest ChangeSet: Thu Oct 29 15:02:30 2009 +0000
19815:d626b239fed1
> (XEN) Command line: dom0_mem=1024M
> (XEN) Video information:
> (XEN) VGA is text mode 80x25, font 8x16
> (XEN) VBE/DDC methods: V2; EDID transfer time: 2 seconds
> (XEN) Disc information:
> (XEN) Found 2 MBR signatures
> (XEN) Found 2 EDD information structures
> (XEN) Xen-e820 RAM map:
> (XEN) 0000000000000000 - 000000000009ec00 (usable)
> (XEN) 000000000009ec00 - 00000000000a0000 (reserved)
> (XEN) 00000000000f0000 - 0000000000100000 (reserved)
> (XEN) 0000000000100000 - 00000000df62f000 (usable)
> (XEN) 00000000df62f000 - 00000000df63c000 (ACPI data)
> (XEN) 00000000df63c000 - 00000000df63d000 (usable)
> (XEN) 00000000df63d000 - 00000000e4000000 (reserved)
> (XEN) 00000000fec00000 - 00000000fee10000 (reserved)
> (XEN) 00000000ff800000 - 0000000100000000 (reserved)
> (XEN) 0000000100000000 - 000000081ffff000 (usable)
> (XEN) System RAM: 32757MB (33543988kB)
> (XEN) ACPI: RSDP 000F4F00, 0024 (r2 HP )
> (XEN) ACPI: XSDT DF62FDC0, 00B4 (r1 HP ProLiant 2 �
162E)
> (XEN) ACPI: FACP DF62FEC0, 00F4 (r3 HP ProLiant 2 �
162E)
> (XEN) ACPI: DSDT DF62FFC0, 1F95 (r1 HP DSDT 1 INTL
20030228)
> (XEN) ACPI: FACS DF62F100, 0040
> (XEN) ACPI: SPCR DF62F140, 0050 (r1 HP SPCRRBSU 1 �
162E)
> (XEN) ACPI: MCFG DF62F1C0, 003C (r1 HP ProLiant 1
0)
> (XEN) ACPI: HPET DF62F200, 0038 (r1 HP ProLiant 2 �
162E)
> (XEN) ACPI: FFFF DF62F240, 0064 (r2 HP ProLiant 2 �
162E)
> (XEN) ACPI: SPMI DF62F2C0, 0040 (r5 HP ProLiant 1 �
162E)
> (XEN) ACPI: ERST DF62F300, 01D0 (r1 HP ProLiant 1 �
162E)
> (XEN) ACPI: APIC DF62F500, 00DE (r1 HP ProLiant 2
0)
> (XEN) ACPI: SRAT DF62F600, 0370 (r1 HP Proliant 1 �
162E)
> (XEN) ACPI: FFFF DF62F980, 0176 (r1 HP ProLiant 1 �
162E)
> (XEN) ACPI: BERT DF62FB00, 0030 (r1 HP ProLiant 1 �
162E)
> (XEN) ACPI: HEST DF62FB40, 00BC (r1 HP ProLiant 1 �
162E)
> (XEN) ACPI: DMAR DF62FC00, 012C (r1 HP ProLiant 1 �
162E)
> (XEN) ACPI: SSDT DF631F80, 0125 (r3 HP CRSPCI0 2 HP
1)
> (XEN) ACPI: SSDT DF6320C0, 01CF (r3 HP riser1a 2 INTL
20061109)
> (XEN) ACPI: SSDT DF6322C0, 021B (r1 HP pcc 1 INTL
20090625)
> (XEN) ACPI: SSDT DF632500, 0377 (r1 HP pmab 1 INTL
20090625)
> (XEN) ACPI: SSDT DF632880, 3094 (r1 INTEL PPM RCM 1 INTL
20061109)
> (XEN) Domain heap initialised
> (XEN) Processor #0 7:10 APIC version 21
> (XEN) Processor #16 7:10 APIC version 21
> (XEN) Processor #4 7:10 APIC version 21
> (XEN) Processor #20 7:10 APIC version 21
> (XEN) Processor #2 7:10 APIC version 21
> (XEN) Processor #18 7:10 APIC version 21
> (XEN) Processor #6 7:10 APIC version 21
> (XEN) Processor #22 7:10 APIC version 21
> (XEN) Processor #1 7:10 APIC version 21
> (XEN) Processor #17 7:10 APIC version 21
> (XEN) Processor #5 7:10 APIC version 21
> (XEN) Processor #21 7:10 APIC version 21
> (XEN) Processor #3 7:10 APIC version 21
> (XEN) Processor #19 7:10 APIC version 21
> (XEN) Processor #7 7:10 APIC version 21
> (XEN) Processor #23 7:10 APIC version 21
> (XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
> (XEN) IOAPIC[1]: apic_id 0, version 32, address 0xfec80000, GSI
24-47
> (XEN) Enabling APIC mode: Phys. Using 2 I/O APICs
> (XEN) Using scheduler: SMP Credit Scheduler (credit)
> (XEN) Detected 2533.494 MHz processor.
> (XEN) VMX: Supported advanced features:
> (XEN) - APIC MMIO access virtualisation
> (XEN) - APIC TPR shadow
> (XEN) - Extended Page Tables (EPT)
> (XEN) - Virtual-Processor Identifiers (VPID)
> (XEN) - Virtual NMI
> (XEN) - MSR direct-access bitmap
> (XEN) VMX: EPT is available.
> (XEN) VMX: VPID is available.
> (XEN) HVM: VMX enabled
> (XEN) HVM: Hardware Assisted Paging detected.
> (XEN) CPU0: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 1/16 eip 8c000
> (XEN) CPU1: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 2/4 eip 8c000
> (XEN) CPU2: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 3/20 eip 8c000
> (XEN) CPU3: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 4/2 eip 8c000
> (XEN) CPU4: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 5/18 eip 8c000
> (XEN) CPU5: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 6/6 eip 8c000
> (XEN) CPU6: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 7/22 eip 8c000
> (XEN) CPU7: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 8/1 eip 8c000
> (XEN) CPU8: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 9/17 eip 8c000
> (XEN) CPU9: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 10/5 eip 8c000
> (XEN) CPU10: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 11/21 eip 8c000
> (XEN) CPU11: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 12/3 eip 8c000
> (XEN) CPU12: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 13/19 eip 8c000
> (XEN) CPU13: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 14/7 eip 8c000
> (XEN) CPU14: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Booting processor 15/23 eip 8c000
> (XEN) CPU15: Intel(R) Xeon(R) CPU E5540 @ 2.53GHz stepping
05
> (XEN) Total of 16 processors activated.
> (XEN) ENABLING IO-APIC IRQs
> (XEN) -> Using new ACK method
> (XEN) checking TSC synchronization across 16 CPUs: passed.
> (XEN) Platform timer is 14.318MHz HPET
> (XEN) Brought up 16 CPUs
> (XEN) I/O virtualisation disabled
> (XEN) *** LOADING DOMAIN 0 ***
> (XEN) Xen kernel: 64-bit, lsb, compat32
> (XEN) Dom0 kernel: 64-bit, lsb, paddr 0x100000 -> 0x4a3bdc
> (XEN) PHYSICAL MEMORY ARRANGEMENT:
> (XEN) Dom0 alloc.: 0000000808000000->0000000809000000 (258048
pages to be
> allocated)
> (XEN) VIRTUAL MEMORY ARRANGEMENT:
> (XEN) Loaded kernel: ffffffff80100000->ffffffff804a3bdc
> (XEN) Init. ramdisk: ffffffff804a4000->ffffffff80cb4000
> (XEN) Phys-Mach map: ffffffff80cb4000->ffffffff80eb4000
> (XEN) Start info: ffffffff80eb4000->ffffffff80eb44b4
> (XEN) Page tables: ffffffff80eb5000->ffffffff80ec0000
> (XEN) Boot stack: ffffffff80ec0000->ffffffff80ec1000
> (XEN) TOTAL: ffffffff80000000->ffffffff81000000
> (XEN) ENTRY ADDRESS: ffffffff80100000
> (XEN) Dom0 has maximum 16 VCPUs
> (XEN) Scrubbing Free RAM:
>
.............................................................................
>
.............................................................................
>
.............................................................................
>
.............................................................................
> ......done.
> (XEN) Xen trace buffers: disabled
> (XEN) Std. Loglevel: Errors and warnings
> (XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
> (XEN) Xen is relinquishing VGA console.
> (XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch
input to
> Xen)
> (XEN) Freed 128kB init memory.
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
> (XEN) mm.c:806:d0 Error getting mfn 100 (pfn 2420) from L1 entry
> 0000000000100225 for l1e_owner=0, pg_owner=32753
--------
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