HI,
I compile and build xen 4.1.2 and kernel 3.0.23 from source on ubuntu 11.10.
with xm command (xm migrate --live my_vm host2 ) my virtual machine migrate from
host1 to host2 successfully, after migration is done, I use (xm list) in host 2
and I can see my_vm in host2 virtual machines list while it is running .it
disappear from host1 virtual machines list.
I know if migration is successful then some details such as
Saving memory pages: iter 1
1: sent 28847, skipped 3921, delta .....
must be appeared in my xend.log.but when I see xend.log below messages appear.
[2012-04-17
01:52:07 26453] DEBUG (XendDomainInfo:2498) XendDomainInfo.constructDomain
[2012-04-17 01:52:07 26453] DEBUG (balloon:187) Balloon: 538500 KiB free; need
16384; done.
[2012-04-17 01:52:07 26453] DEBUG (XendDomain:476) Adding Domain: 7
[2012-04-17 01:52:07 26453] DEBUG (XendDomainInfo:3420) Storing VM details:
{''on_xend_stop'': ''ignore'',
''pool_name'': ''Pool-0'',
''shadow_memory'': ''5'',
''uuid'':
''50012590-62ac-0666-115d-91bef70f1cc8'',
''on_reboot'': ''restart'',
''start_time'':
''1334608987.7'', ''on_poweroff'':
''destroy'', ''bootloader_args'':
'''',
''on_xend_start'': ''ignore'',
''on_crash'': ''restart'',
''xend/restart_count'': ''0'',
''vcpus'': ''1'',
''vcpu_avail'': ''1'',
''bootloader'': '''', ''image'':
"(hvm (kernel
'''') (superpages 0) (videoram 4) (hpet 0) (stdvga 0) (loader
/usr/lib/xen/boot/hvmloader) (xen_platform_pci 1) (opengl 1) (rtc_timeoffset 0)
(pci ()) (hap 1) (localtime 0) (timer_mode 1) (pci_msitranslate 1) (oos 1)
(apic 1) (sdl 0) (display :0.0) (vpt_align 1) (serial pty) (vncunused 1) (boot
c) (pae 1) (viridian 0) (acpi 1) (vnc 1) (nographic 0) (nomigrate 0) (usb 0)
(tsc_mode 0) (guest_os_type default) (device_model /usr/lib/xen/bin/qemu-dm)
(pci_power_mgmt 0) (xauthority /root/.Xauthority) (isa 0) (notes (SUSPEND_CANCEL
1)))", ''name'': ''ubuntu''}
[2012-04-17 01:52:07 26453] INFO (XendDomainInfo:2357) createDevice: console :
{''protocol'': ''vt100'',
''location'': ''3'', ''uuid'':
''743e2e7c-9c5b-3786-bb47-d95f54e85cfd''}
[2012-04-17 01:52:07 26453] DEBUG (DevController:95) DevController: writing
{''state'': ''1'',
''backend-id'': ''0'',
''backend'':
''/local/domain/0/backend/console/7/0''} to
/local/domain/7/device/console/0.
[2012-04-17 01:52:07 26453] DEBUG (DevController:97) DevController: writing
{''domain'': ''ubuntu'',
''frontend'':
''/local/domain/7/device/console/0'', ''uuid'':
''743e2e7c-9c5b-3786-bb47-d95f54e85cfd'',
''frontend-id'': ''7'',
''state'': ''1'',
''location'': ''3'', ''online'':
''1'', ''protocol'': ''vt100''}
to
/local/domain/0/backend/console/7/0.
[2012-04-17 01:52:07 26453] INFO (XendDomainInfo:2357) createDevice: vfb :
{''vncunused'': ''1'',
''other_config'': {''vncunused'':
''1'', ''vnc'': ''1''},
''vnc'': ''1'',
''uuid'':
''bd8a739a-9a08-ee89-fe7e-547e721fecb0'',
''location'': ''127.0.0.1:5900''}
[2012-04-17 01:52:07 26453] DEBUG (DevController:95) DevController: writing
{''state'': ''1'',
''backend-id'': ''0'',
''backend'':
''/local/domain/0/backend/vfb/7/0''}
to /local/domain/7/device/vfb/0.
[2012-04-17 01:52:07 26453] DEBUG (DevController:97) DevController: writing
{''vncunused'': ''1'',
''domain'': ''ubuntu'',
''frontend'': ''/local/domain/7/device/vfb/0'',
''uuid'':
''bd8a739a-9a08-ee89-fe7e-547e721fecb0'',
''frontend-id'': ''7'',
''state'':
''1'', ''location'':
''127.0.0.1:5900'', ''online'':
''1'', ''vnc'': ''1''} to
/local/domain/0/backend/vfb/7/0.
[2012-04-17 01:52:07 26453] INFO (XendDomainInfo:2357) createDevice: vbd :
{''uuid'':
''5ae36766-81b1-791e-585d-4a653611923b'',
''bootable'': 1, ''driver'':
''paravirtualised'', ''dev'':
''hda:disk'', ''uname'':
''file:/var/lib/libvirt/images/ubuntu.img'',
''mode'': ''w'', ''VDI'':
'''', ''backend'':
''0''}
[2012-04-17 01:52:07 26453] DEBUG (DevController:95) DevController: writing
{''backend-id'': ''0'',
''virtual-device'': ''768'',
''device-type'': ''disk'',
''state'':
''1'', ''backend'':
''/local/domain/0/backend/vbd/7/768''} to
/local/domain/7/device/vbd/768.
[2012-04-17 01:52:07 26453] DEBUG (DevController:97) DevController: writing
{''domain'': ''ubuntu'',
''frontend'':
''/local/domain/7/device/vbd/768'', ''uuid'':
''5ae36766-81b1-791e-585d-4a653611923b'',
''bootable'': ''1'', ''dev'':
''hda'', ''state'':
''1'', ''params'':
''/var/lib/libvirt/images/ubuntu.img'',
''mode'': ''w'', ''online'':
''1'', ''frontend-id'': ''7'',
''type'': ''file''} to
/local/domain/0/backend/vbd/7/768.
[2012-04-17 01:52:07 26453] INFO (XendDomainInfo:2357) createDevice: vbd :
{''uuid'':
''d891fb8b-1d4b-d023-7d6f-acfd89f92178'',
''bootable'': 0, ''driver'':
''paravirtualised'', ''dev'':
''hdc:cdrom'', ''uname'':
''phy:/dev/cdrom'', ''mode'':
''r'',
''VDI'': '''', ''backend'':
''0''}
[2012-04-17 01:52:07 26453] DEBUG (DevController:95) DevController: writing
{''backend-id'': ''0'',
''virtual-device'': ''5632'',
''device-type'': ''cdrom'',
''state'':
''1'', ''backend'':
''/local/domain/0/backend/vbd/7/5632''} to
/local/domain/7/device/vbd/5632.
[2012-04-17 01:52:07 26453] DEBUG (DevController:97) DevController: writing
{''domain'': ''ubuntu'',
''frontend'':
''/local/domain/7/device/vbd/5632'', ''uuid'':
''d891fb8b-1d4b-d023-7d6f-acfd89f92178'',
''bootable'': ''0'', ''dev'':
''hdc'', ''state'':
''1'', ''params'':
''/dev/cdrom'', ''mode'': ''r'',
''online'': ''1'',
''frontend-id'': ''7'',
''type'': ''phy''} to
/local/domain/0/backend/vbd/7/5632.
[2012-04-17 01:52:07 26453] INFO (XendDomainInfo:2357) createDevice: vif :
{''bridge'': ''xenbr0'',
''uuid'':
''08cb242e-758e-8284-4250-34d2bd318338'',
''script'':
''/etc/xen/scripts/vif-bridge'', ''mac'':
''00:16:3e:60:30:b1'', ''type'':
''ioemu'',
''backend'': ''0''}
[2012-04-17 01:52:07 26453] DEBUG (DevController:95) DevController: writing
{''state'': ''1'',
''backend-id'': ''0'',
''backend'':
''/local/domain/0/backend/vif/7/0''}
to /local/domain/7/device/vif/0.
[2012-04-17 01:52:07 26453] DEBUG (DevController:97) DevController: writing
{''bridge'': ''xenbr0'',
''domain'': ''ubuntu'',
''handle'': ''0'', ''uuid'':
''08cb242e-758e-8284-4250-34d2bd318338'',
''script'':
''/etc/xen/scripts/vif-bridge'', ''mac'':
''00:16:3e:60:30:b1'', ''frontend-id'':
''7'',
''state'': ''1'', ''online'':
''1'', ''frontend'':
''/local/domain/7/device/vif/0'',
''type'': ''ioemu''} to
/local/domain/0/backend/vif/7/0.
[2012-04-17 01:52:07 26453] DEBUG (XendDomainInfo:1794) Storing domain details:
{''console/port'': ''3'',
''description'': '''',
''console/limit'': ''1048576'',
''image/suspend-cancel'': ''1'',
''domid'': ''7'', ''vm'':
''/vm/50012590-62ac-0666-115d-91bef70f1cc8'',
''cpu/0/availability'': ''online'',
''memory/target'': ''524288'',
''control/platform-feature-multiprocessor-suspend'':
''1'', ''console/type'':
''ioemu'', ''store/port'':
''2'', ''name'': ''ubuntu''}
[2012-04-17 01:52:07 26453] INFO (XendCheckpoint:260) restore hvm domain 7,
apic=1, pae=1
[2012-04-17 01:52:07 26453] DEBUG (image:339) No VNC passwd configured for vfb
access
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: boot, val: c
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: fda, val: None
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: fdb, val: None
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: soundhw, val: None
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: localtime, val: 0
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: serial, val:
[''pty'']
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: std-vga, val: 0
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: isa, val: 0
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: acpi, val: 1
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: usb, val: 0
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: usbdevice, val: None
[2012-04-17 01:52:07 26453] DEBUG (image:891) args: gfx_passthru, val: None
[2012-04-17 01:52:07 26453] INFO (image:822) Need to create platform
device.[domid:7]
[2012-04-17 01:52:07 26453] DEBUG (XendCheckpoint:278) restore:shadow=0x5,
_static_max=0x20000000, _static_min=0x0,
[2012-04-17 01:52:07 26453] DEBUG (XendCheckpoint:305) [xc_restore]:
/usr/lib/xen/bin/xc_restore 26 7 2 3 1 1 1 0
[2012-04-17 01:52:16 26453] DEBUG (XendCheckpoint:394) store-mfn 1044476
[2012-04-17 01:52:16 26453] DEBUG (XendDomainInfo:3010)
XendDomainInfo.completeRestore
[2012-04-17 01:52:16 26453] DEBUG (image:339) No VNC passwd configured for vfb
access
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: boot, val: c
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: fda, val: None
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: fdb, val: None
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: soundhw, val: None
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: localtime, val: 0
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: serial, val:
[''pty'']
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: std-vga, val: 0
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: isa, val: 0
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: acpi, val: 1
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: usb, val: 0
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: usbdevice, val: None
[2012-04-17 01:52:16 26453] DEBUG (image:891) args: gfx_passthru, val: None
[2012-04-17 01:52:17 26453] INFO (image:822) Need to create platform
device.[domid:7]
[2012-04-17 01:52:17 26453] INFO (image:418) spawning device models:
/usr/lib/xen/bin/qemu-dm [''/usr/lib/xen/bin/qemu-dm'',
''-d'', ''7'',
''-domain-name'', ''ubuntu'',
''-videoram'', ''4'', ''-vnc'',
''127.0.0.1:0'',
''-vncunused'', ''-vcpus'',
''1'', ''-vcpu_avail'',
''0x1L'', ''-boot'', ''c'',
''-serial'',
''pty'', ''-acpi'', ''-net'',
''nic,vlan=1,macaddr=00:16:3e:60:30:b1,model=rtl8139'',
''-net'',
''tap,vlan=1,ifname=tap7.0,bridge=xenbr0'',
''-M'', ''xenfv'', ''-loadvm'',
''/var/lib/xen/qemu-resume.7'']
[2012-04-17 01:52:17 26453] INFO (image:467) device model pid: 26903
[2012-04-17 01:52:17 26453] DEBUG (XendDomainInfo:1794) Storing domain details:
{''console/port'': ''3'',
''description'': '''',
''console/limit'': ''1048576'',
''store/port'': ''2'', ''vm'':
''/vm/50012590-62ac-0666-115d-91bef70f1cc8'',
''domid'':
''7'', ''image/suspend-cancel'':
''1'', ''cpu/0/availability'':
''online'',
''memory/target'': ''524288'',
''control/platform-feature-multiprocessor-suspend'':
''1'', ''store/ring-ref'':
''1044476'', ''console/type'':
''ioemu'', ''name'': ''ubuntu''}
[2012-04-17 01:52:17 26453] INFO (image:590) waiting for sentinel_fifo
[2012-04-17 01:52:17 26453] DEBUG (XendDomainInfo:1881)
XendDomainInfo.handleShutdownWatch
[2012-04-17 01:52:17 26453] DEBUG (XendDomainInfo:3023)
XendDomainInfo.completeRestore done
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices tap2.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vif.
[2012-04-17 01:52:17 26453] DEBUG (DevController:144) Waiting for 0.
[2012-04-17 01:52:17 26453] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vif/7/0/hotplug-status.
[2012-04-17 01:52:17 26453] DEBUG (DevController:642) hotplugStatusCallback 1.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vkbd.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices
ioports.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices tap.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vif2.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices
console.
[2012-04-17 01:52:17 26453] DEBUG (DevController:144) Waiting for 0.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices
vscsi.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vbd.
[2012-04-17 01:52:17 26453] DEBUG (DevController:144) Waiting for 768.
[2012-04-17 01:52:17 26453] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vbd/7/768/hotplug-status.
[2012-04-17 01:52:17 26453] DEBUG (DevController:642) hotplugStatusCallback 1.
[2012-04-17 01:52:17 26453] DEBUG (DevController:144) Waiting for 5632.
[2012-04-17 01:52:17 26453] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vbd/7/5632/hotplug-status.
[2012-04-17 01:52:17 26453] DEBUG (DevController:642) hotplugStatusCallback 1.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices irq.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vfb.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices pci.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vusb.
[2012-04-17 01:52:17 26453] DEBUG (DevController:139) Waiting for devices vtpm.
[2012-04-17 01:54:33 26453] DEBUG (XendCheckpoint:124) [xc_save]:
/usr/lib/xen/bin/xc_save 26 7 0 0 5
[2012-04-17 01:54:33 26453] INFO (XendCheckpoint:423) xc_save: failed to get
the suspend evtchn port
[2012-04-17 01:54:33 26453] INFO (XendCheckpoint:423)
[2012-04-17 01:55:04 26453] DEBUG (XendCheckpoint:394) suspend
[2012-04-17 01:55:04 26453] DEBUG (XendCheckpoint:127) In saveInputHandler
suspend
[2012-04-17 01:55:04 26453] DEBUG (XendCheckpoint:129) Suspending 7 ...
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:524)
XendDomainInfo.shutdown(suspend)
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1881)
XendDomainInfo.handleShutdownWatch
[2012-04-17 01:55:04 26453] INFO (XendDomainInfo:541) HVM save:remote shutdown
dom 7!
[2012-04-17 01:55:04 26453] INFO (XendCheckpoint:135) Domain 7 suspended.
[2012-04-17 01:55:04 26453] INFO (XendDomainInfo:2078) Domain has shutdown:
name=migrating-ubuntu id=7 reason=suspend.
[2012-04-17 01:55:04 26453] INFO (image:538) signalDeviceModel:restore dm state
to running
[2012-04-17 01:55:04 26453] DEBUG (XendCheckpoint:144) Written done
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:3071) XendDomainInfo.destroy:
domid=7
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2401) Destroying device model
[2012-04-17 01:55:04 26453] INFO (image:615) migrating-ubuntu device model
terminated
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2408) Releasing devices
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2414) Removing vif/0
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1276)
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2414) Removing console/0
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1276)
XendDomainInfo.destroyDevice: deviceClass = console, device = console/0
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2414) Removing vbd/768
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1276)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/768
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2414) Removing vbd/5632
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1276)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/5632
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:2414) Removing vfb/0
[2012-04-17 01:55:04 26453] DEBUG (XendDomainInfo:1276)
XendDomainInfo.destroyDevice:
deviceClass = vfb, device = vfb/0
[2012-04-17 02:14:21 26453] DEBUG (SrvServer:77) SrvServer.cleanup()
[2012-04-17 02:14:21 26453] DEBUG (XMLRPCServer:251) XMLRPCServer.cleanup()
[2012-04-17 02:14:21 26453] DEBUG (XMLRPCServer:251) XMLRPCServer.cleanup()
[2012-04-17 02:14:21 26453] DEBUG (XendDomain:644) cleanup_domains
[2012-04-17 02:14:21 26452] INFO (SrvDaemon:220) Xend exited with status 0.
Javanshir Farzin
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