[Xen-users] Migration with ubuntu 8.0.4.1 fails

[Jochen Klotzbücher <klotzbuecher@xxxxxxxxx>]

hi,

I have 2 servers running xen 3.2 on ubuntu 8.0.4.1 (64-bit) installed 
from the repositories (2.6.24-22-xen) with Intel-Quadcore CPU's. The  
setup is based on 
http://www.asplund.nu/xencluster/xen-cluster-howto.html. I can start the 
domU (ubuntu 8.0.4.1 (64-bit)) on each server without problems. But when 
I start the live-migration with xm migrate dummy xen2 --live the 
migration hangs.
Can anyone give me a hint?

/var/log/xen/xend.log of the sender:

...
[2009-01-19 16:46:30 5165] DEBUG (balloon:157) Balloon: 1264 KiB free; 0 
to scrub; need 2048; retries: 20.
[2009-01-19 16:46:30 5165] DEBUG (balloon:172) Balloon: setting dom0 
target to 7786 MiB.
[2009-01-19 16:46:30 5165] DEBUG (XendDomainInfo:714) Setting memory 
target of domain Domain-0 (0) to 7786 MiB.
[2009-01-19 16:46:30 5165] DEBUG (balloon:151) Balloon: 2288 KiB free; 
need 2048; done.
[2009-01-19 16:46:30 5165] DEBUG (XendCheckpoint:89) [xc_save]: 
/usr/lib64/xen/bin/xc_save 23 1 0 0 1
[2009-01-19 16:46:30 5165] INFO (XendCheckpoint:365) Had 0 unexplained 
entries in p2m table
1: sent 65490, skipped 46, delta 2624ms, dom0 28%, target 0%, sent 
817Mb/s, dirtied 0Mb/s 59 pages
2: sent 41, skipped 18, delta 3ms, dom0 100%, target 0%, sent 447Mb/s, 
dirtied 196Mb/s 18 pages
3: sent 0, skipped 18, Start last iterationint:365) Saving memory 
pages: iter 3   0%
[2009-01-19 16:46:33 5165] DEBUG (XendCheckpoint:336) suspend
[2009-01-19 16:46:33 5165] DEBUG (XendCheckpoint:92) In saveInputHandler 
suspend
[2009-01-19 16:46:33 5165] DEBUG (XendCheckpoint:94) Suspending 1 ...
[2009-01-19 16:46:33 5165] DEBUG (XendDomainInfo:467) 
XendDomainInfo.shutdown(suspend)
[2009-01-19 16:46:33 5165] DEBUG (XendDomainInfo:1111) 
XendDomainInfo.handleShutdownWatch
[2009-01-19 16:46:33 5165] DEBUG (XendDomainInfo:1111) 
XendDomainInfo.handleShutdownWatch
End of logfile

/var/log/xen/xend.log of the receiver:

...
[2009-01-19 16:46:30 4612] DEBUG (XendDomainInfo:1637) 
XendDomainInfo.constructDomain
[2009-01-19 16:46:30 4612] DEBUG (balloon:151) Balloon: 131072 KiB free; 
need 2048; done.
[2009-01-19 16:46:30 4612] DEBUG (XendDomain:443) Adding Domain: 1
[2009-01-19 16:46:30 4612] DEBUG (XendDomainInfo:2211) Storing VM 
details: {'on_xend_stop': 'ignore', 'shadow_memory': '0', 'uuid': 
'ba9674f9-7b76-ea71-16da-a63a4a2036d0', 'on_reboot': 'restart', 
'start_time': '1232379819.04', 'on_poweroff': 'destroy', 
'on_xend_start': 'ignore', 'on_crash': 'restart', 'xend/restart_count': 
'0', 'vcpus': '1', 'vcpu_avail': '1', 'image': "(linux (kernel 
/boot/vmlinuz-2.6.24-22-xen) (ramdisk /boot/initrd.img-2.6.24-22-xen) 
(args 'root=/dev/xvda2 ro 2 console=xvc0') (notes (FEATURES 
'writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel') 
(VIRT_BASE 18446744071562067968) (GUEST_VERSION 2.6) (PADDR_OFFSET 
18446744071562067968) (GUEST_OS linux) (HYPERCALL_PAGE 
18446744071564197888) (LOADER generic) (SUSPEND_CANCEL 1) (ENTRY 
18446744071564165120) (XEN_VERSION xen-3.0)))", 'name': 'dummy'}
[2009-01-19 16:46:30 4612] INFO (XendDomainInfo:1530) createDevice: 
console : {'protocol': 'vt100', 'location': '2', 'uuid': 
'4a30b1a1-424b-8fd9-83d7-7fadbc4c96ff'}
[2009-01-19 16:46:30 4612] DEBUG (DevController:117) DevController: 
writing {'state': '1', 'backend-id': '0', 'backend': 
'/local/domain/0/backend/console/1/0'} to /local/domain/1/device/console/0.
[2009-01-19 16:46:30 4612] DEBUG (DevController:119) DevController: 
writing {'domain': 'dummy', 'protocol': 'vt100', 'uuid': 
'4a30b1a1-424b-8fd9-83d7-7fadbc4c96ff', 'frontend': 
'/local/domain/1/device/console/0', 'state': '1', 'location': '2', 
'online': '1', 'frontend-id': '1'} to /local/domain/0/backend/console/1/0.
[2009-01-19 16:46:30 4612] INFO (XendDomainInfo:1530) createDevice: vbd 
: {'uuid': 'b3570ccf-a86c-9d3c-0419-a8a36a9c695f', 'bootable': 1, 
'driver': 'paravirtualised', 'dev': 'xvda1:disk', 'uname': 
'drbd:dummy-swap', 'mode': 'w', 'backend': '0'}
[2009-01-19 16:46:30 4612] DEBUG (DevController:117) DevController: 
writing {'backend-id': '0', 'virtual-device': '51713', 'device-type': 
'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/51713'} 
to /local/domain/1/device/vbd/51713.
[2009-01-19 16:46:30 4612] DEBUG (DevController:119) DevController: 
writing {'domain': 'dummy', 'frontend': 
'/local/domain/1/device/vbd/51713', 'uuid': 
'b3570ccf-a86c-9d3c-0419-a8a36a9c695f', 'dev': 'xvda1', 'state': '1', 
'params': 'dummy-swap', 'mode': 'w', 'online': '1', 'frontend-id': '1', 
'type': 'drbd'} to /local/domain/0/backend/vbd/1/51713.
[2009-01-19 16:46:30 4612] INFO (XendDomainInfo:1530) createDevice: vbd 
: {'uuid': '08bbe08a-d834-dd22-0d28-1331d4d1ceca', 'bootable': 0, 
'driver': 'paravirtualised', 'dev': 'xvda2:disk', 'uname': 
'drbd:dummy-disk', 'mode': 'w', 'backend': '0'}
[2009-01-19 16:46:30 4612] DEBUG (DevController:117) DevController: 
writing {'backend-id': '0', 'virtual-device': '51714', 'device-type': 
'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/51714'} 
to /local/domain/1/device/vbd/51714.
[2009-01-19 16:46:30 4612] DEBUG (DevController:119) DevController: 
writing {'domain': 'dummy', 'frontend': 
'/local/domain/1/device/vbd/51714', 'uuid': 
'08bbe08a-d834-dd22-0d28-1331d4d1ceca', 'dev': 'xvda2', 'state': '1', 
'params': 'dummy-disk', 'mode': 'w', 'online': '1', 'frontend-id': '1', 
'type': 'drbd'} to /local/domain/0/backend/vbd/1/51714.
[2009-01-19 16:46:30 4612] INFO (XendDomainInfo:1530) createDevice: vif 
: {'ip': '10.10.10.123', 'mac': '00:16:3E:81:CC:E2', 'script': 
'vif-bridge', 'uuid': '88b12235-d3df-089b-d496-c6a89da00e20', 'backend': 
'0'}
[2009-01-19 16:46:30 4612] DEBUG (DevController:117) DevController: 
writing {'backend-id': '0', 'mac': '00:16:3E:81:CC:E2', 'handle': '0', 
'state': '1', 'backend': '/local/domain/0/backend/vif/1/0'} to 
/local/domain/1/device/vif/0.
[2009-01-19 16:46:30 4612] DEBUG (DevController:119) DevController: 
writing {'domain': 'dummy', 'handle': '0', 'uuid': 
'88b12235-d3df-089b-d496-c6a89da00e20', 'script': 
'/etc/xen/scripts/vif-bridge', 'ip': '10.10.10.123', 'state': '1', 
'frontend': '/local/domain/1/device/vif/0', 'mac': '00:16:3E:81:CC:E2', 
'online': '1', 'frontend-id': '1'} to /local/domain/0/backend/vif/1/0.
[2009-01-19 16:46:30 4612] DEBUG (XendDomainInfo:1027) Storing domain 
details: {'image/entry': '18446744071564165120', 'console/port': '2', 
'image/loader': 'generic', 'vm': 
'/vm/ba9674f9-7b76-ea71-16da-a63a4a2036d0', 
'control/platform-feature-multiprocessor-suspend': '1', 
'image/guest-os': 'linux', 'image/features/writable-descriptor-tables': 
'1', 'image/virt-base': '18446744071562067968', 'memory/target': 
'262144', 'image/guest-version': '2.6', 
'image/features/supervisor-mode-kernel': '1', 'console/limit': 
'1048576', 'image/paddr-offset': '18446744071562067968', 
'image/hypercall-page': '18446744071564197888', 'image/suspend-cancel': 
'1', 'cpu/0/availability': 'online', 
'image/features/pae-pgdir-above-4gb': '1', 
'image/features/writable-page-tables': '1', 'console/type': 
'xenconsoled', 'image/features/auto-translated-physmap': '1', 'name': 
'dummy', 'domid': '1', 'image/xen-version': 'xen-3.0', 'store/port': '1'}
[2009-01-19 16:46:30 4612] DEBUG (XendCheckpoint:210) 
restore:shadow=0x0, _static_max=0x10000000, _static_min=0x0,
[2009-01-19 16:46:30 4612] DEBUG (balloon:157) Balloon: 131064 KiB free; 
0 to scrub; need 262144; retries: 20.
[2009-01-19 16:46:30 4612] DEBUG (balloon:172) Balloon: setting dom0 
target to 7804 MiB.
[2009-01-19 16:46:30 4612] DEBUG (XendDomainInfo:714) Setting memory 
target of domain Domain-0 (0) to 7804 MiB.
[2009-01-19 16:46:30 4612] DEBUG (balloon:151) Balloon: 262948 KiB free; 
need 262144; done.
[2009-01-19 16:46:30 4612] DEBUG (XendCheckpoint:227) [xc_restore]: 
/usr/lib64/xen/bin/xc_restore 5 1 1 2 0 0 0
[2009-01-19 16:46:30 4612] INFO (XendCheckpoint:365) xc_domain_restore 
start: p2m_size = 10800
[2009-01-19 16:46:30 4612] INFO (XendCheckpoint:365) Reloading memory 
pages:   0%
End of logfile


Regards,

Jochen

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users