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[Xen-bugs] [Bug 892] [SR]xm restore fail for hvm domain after dom0 is reboot

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=892





------- Comment #1 from fan.zhao@xxxxxxxxx  2007-04-27 01:43 -------
The issues happens on xen3.0.5 rc2. a qemu will pop up but disappear soon, and 
xm list could see the guest, but failed to ping it or xm console to connect it.
xend.log shows:
[2007-04-27 04:53:20 5152] INFO (SrvDaemon:335) Xend changeset: Fri Apr 20 
17:52:48 2007 +0100 14889:898e999f62d7.
[2007-04-27 04:53:20 5152] INFO (SrvDaemon:342) Xend version: Unknown.
[2007-04-27 04:53:20 5152] ERROR (XendNode:199) SAved SRS 37149756-e829-ac49-
2384-2fd9204b06a2 local
[2007-04-27 04:53:20 5152] ERROR (XendNode:199) SAved SRS f7f1d262-12a2-7912-
65e0-57e5865f47b9 qcow_file
[2007-04-27 04:53:21 5152] DEBUG (XendDomainInfo:125) XendDomainInfo.recreate
({'max_vcpu_id': 1, 'cpu_time': 37598415323L, 'ssidref': 0, 'hvm': 
0, 'shutdown_reason': 0, 'dying': 0, 'online_vcpus': 2, 'domid': 0, 'paused': 
0, 'crashed': 0, 'running': 1, 'maxmem_kb': 4294967292L, 'shutdown': 
0, 'mem_kb': 954564L, 'handle': [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
0], 'blocked': 0, 'name': 'Domain-0'})
[2007-04-27 04:53:21 5152] INFO (XendDomainInfo:141) Recreating domain 0, UUID 
00000000-0000-0000-0000-000000000000. at /local/domain/0
[2007-04-27 04:53:21 5152] DEBUG (XendDomainInfo:1965) Storing VM details: 
{'on_xend_stop': 'ignore', 'shadow_memory': '0', 'uuid': '00000000-0000-0000-
0000-000000000000', 'on_reboot': 'restart', 'image': '(linux 
(kernel ))', 'on_poweroff': 'destroy', 'on_xend_start': 'ignore', 'on_crash': '
restart', 'xend/restart_count': '0', 'vcpus': '2', 'vcpu_avail': '3', 'name': '
Domain-0'}
[2007-04-27 04:53:21 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'name': 'Domain-
0', 'console/limit': '1048576', 'memory/target': '954564', 'vm': '/vm/00000000-
0000-0000-0000-
000000000000', 'domid': '0', 'cpu/0/availability': 'online', 'cpu/1/availabilit
y': 'online', 'control/platform-feature-multiprocessor-suspend': '1'}
[2007-04-27 04:53:21 5152] DEBUG (XendDomain:431) Adding Domain: 0
[2007-04-27 04:53:21 5152] DEBUG (XendDomain:376) number of vcpus to use is 0
[2007-04-27 04:53:21 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'name': 'Domain-
0', 'console/limit': '1048576', 'memory/target': '954564', 'vm': '/vm/00000000-
0000-0000-0000-
000000000000', 'domid': '0', 'cpu/0/availability': 'online', 'cpu/1/availabilit
y': 'online', 'control/platform-feature-multiprocessor-suspend': '1'}
[2007-04-27 04:53:21 5152] DEBUG (XendDomainInfo:906) 
XendDomainInfo.handleShutdownWatch
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VBD.set_device not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VBD.set_mode not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VBD.set_type not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
VM.get_auto_power_on not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
VM.set_auto_power_on not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VM.set_VCPUs_max 
not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
VM.set_VCPUs_at_startup not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: PIF.set_VLAN not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
console.get_other_config not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
console.set_other_config not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VIF.get_network not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VIF.set_device not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VIF.set_MAC not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: VIF.set_MTU not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: 
session.get_all_records not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: event.get_record 
not found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: event.get_all not 
found
[2007-04-27 04:53:21 5152] WARNING (XendAPI:693) API call: debug.get_all not 
found
[2007-04-27 04:53:25 5152] INFO (XMLRPCServer:149) Opening Unix domain socket 
XML-RPC server on /var/run/xend/xen-api.sock; authentication has been disabled 
for this server.
[2007-04-27 04:53:25 5152] INFO (XMLRPCServer:149) Opening Unix domain socket 
XML-RPC server on /var/run/xend/xmlrpc.sock.
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:209) XendDomainInfo.restore
(['domain', ['domid', '4'], ['on_crash', 'restart'], ['uuid', '8d8abce1-a14d-
67a3-f17b-b0afe502d61c'], ['bootloader_args'], ['vcpus', '1'], 
['name', 'ExampleHVMDomain'], ['on_poweroff', 'destroy'], 
['on_reboot', 'restart'], ['bootloader'], ['maxmem', '512'], 
['memory', '512'], ['shadow_memory', '5'], ['vcpu_avail', '1'], 
['cpu_weight', '256'], ['cpu_cap', '0'], ['features'], 
['on_xend_start', 'ignore'], ['on_xend_stop', 'ignore'], 
['start_time', '1177663747.73'], ['cpu_time', '26.485559574'], 
['online_vcpus', '1'], ['image', ['hvm', 
['kernel', '/usr/lib/xen/boot/hvmloader'], ['acpi', '1'], ['apic', '1'], 
['boot', 'c'], ['device_model', '/usr/lib/xen/bin/qemu-dm'], 
['display', ':1.0'], ['isa', '0'], ['localtime', '0'], ['nographic', '0'], 
['pae', '1'], ['rtc_timeoffset', '0'], ['serial', 'pty'], ['sdl', '1'], 
['stdvga', '0'], ['usb', '1'], ['usbdevice', 'tablet'], ['vnc', '0'], 
['vncconsole', '0'], ['vncunused', '1'], ['xauthority', '/root/.Xauthority'], 
['notes', ['SUSPEND_CANCEL', '1']]]], ['status', '2'], ['state', '-b----'], 
['store_mfn', '131070'], ['device', ['vif', ['bridge', 'xenbr0'], 
['uuid', '01abbbb9-580d-961b-5646-77ed908e0b8d'], ['script', 'vif-bridge'], 
['mac', '00:16:3e:59:eb:a5'], ['type', 'ioemu'], ['backend', '0']]], 
['device', ['vbd', ['uname', 'file:/root/lm/ia32_rhel4u3.img'], 
['uuid', '702c80ef-7ad9-60b4-7670-7276d3d34fcd'], ['mode', 'w'], 
['dev', 'hda:disk'], ['backend', '0'], ['bootable', '1']]], ['device', ['vbd', 
['uuid', 'a82e8929-8f26-4b7a-c498-3816ff172079'], ['mode', 'r'], 
['dev', 'hdc:cdrom'], ['backend', '0'], ['bootable', '0']]], ['device', 
['console', ['protocol', 'vt100'], ['location', '3'], ['uuid', '3700e489-78f0-
ea7c-a2bf-e5c47230d153']]]])
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:1412) 
XendDomainInfo.constructDomain
[2007-04-27 04:53:33 5152] DEBUG (XendDomain:431) Adding Domain: 1
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:1965) Storing VM details: 
{'on_xend_stop': 'ignore', 'shadow_memory': '5', 'uuid': '8d8abce1-a14d-67a3-
f17b-
b0afe502d61c', 'on_reboot': 'restart', 'start_time': '1177663747.73', 'on_power
off': 'destroy', 'on_xend_start': 'ignore', 'on_crash': 'restart', 'xend/restar
t_count': '0', 'vcpus': '1', 'vcpu_avail': '1', 'image': '(hvm 
(kernel /usr/lib/xen/boot/hvmloader) (acpi 1) (apic 1) (boot c) 
(device_model /usr/lib/xen/bin/qemu-dm) (display :1.0) (isa 0) (localtime 0) 
(nographic 0) (pae 1) (rtc_timeoffset 0) (serial pty) (sdl 1) (stdvga 0) (usb 
1) (usbdevice tablet) (vnc 0) (vncconsole 0) (vncunused 1) 
(xauthority /root/.Xauthority) (notes (SUSPEND_CANCEL 
1)))', 'name': 'ExampleHVMDomain'}
[2007-04-27 04:53:33 5152] INFO (XendDomainInfo:1314) createDevice: console : 
{'protocol': 'vt100', 'location': '3', 'uuid': '3700e489-78f0-ea7c-a2bf-
e5c47230d153'}
[2007-04-27 04:53:33 5152] DEBUG (DevController:115) DevController: writing 
{'state': '1', 'backend-
id': '0', 'backend': '/local/domain/0/backend/console/1/0'} 
to /local/domain/1/device/console/0.
[2007-04-27 04:53:33 5152] DEBUG (DevController:117) DevController: writing 
{'domain': 'ExampleHVMDomain', 'protocol': 'vt100', 'uuid': '3700e489-78f0-
ea7c-a2bf-
e5c47230d153', 'frontend': '/local/domain/1/device/console/0', 'state': '1', 'l
ocation': '3', 'online': '1', 'frontend-id': '1'} 
to /local/domain/0/backend/console/1/0.
[2007-04-27 04:53:33 5152] INFO (XendDomainInfo:1314) createDevice: vbd : 
{'uuid': '702c80ef-7ad9-60b4-7670-7276d3d34fcd', 'bootable': 
1, 'driver': 'paravirtualised', 'dev': 'hda:disk', 'uname': 'file:/root/lm/ia32
_rhel4u3.img', 'mode': 'w', 'backend': '0'}
[2007-04-27 04:53:33 5152] DEBUG (DevController:115) DevController: writing 
{'backend-id': '0', 'virtual-device': '768', 'device-
type': 'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/768'} 
to /local/domain/1/device/vbd/768.
[2007-04-27 04:53:33 5152] DEBUG (DevController:117) DevController: writing 
{'domain': 'ExampleHVMDomain', 'frontend': '/local/domain/1/device/vbd/768', 'u
uid': '702c80ef-7ad9-60b4-7670-
7276d3d34fcd', 'dev': 'hda', 'state': '1', 'params': '/root/lm/ia32_rhel4u3.img
', 'mode': 'w', 'online': '1', 'frontend-id': '1', 'type': 'file'} 
to /local/domain/0/backend/vbd/1/768.
[2007-04-27 04:53:33 5152] INFO (XendDomainInfo:1314) createDevice: vbd : 
{'uuid': 'a82e8929-8f26-4b7a-c498-3816ff172079', 'bootable': 
0, 'driver': 'paravirtualised', 'dev': 'hdc:cdrom', 'mode': 'r', 'backend': '0'
}
[2007-04-27 04:53:33 5152] DEBUG (DevController:115) DevController: writing 
{'backend-id': '0', 'virtual-device': '768', 'device-
type': 'disk', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/768'} 
to /local/domain/1/device/vbd/768.
[2007-04-27 04:53:33 5152] DEBUG (DevController:117) DevController: writing 
{'domain': 'ExampleHVMDomain', 'frontend': '/local/domain/1/device/vbd/768', 'u
uid': '702c80ef-7ad9-60b4-7670-
7276d3d34fcd', 'dev': 'hda', 'state': '1', 'params': '/root/lm/ia32_rhel4u3.img
', 'mode': 'w', 'online': '1', 'frontend-id': '1', 'type': 'file'} 
to /local/domain/0/backend/vbd/1/768.
[2007-04-27 04:53:33 5152] INFO (XendDomainInfo:1314) createDevice: vbd : 
{'uuid': 'a82e8929-8f26-4b7a-c498-3816ff172079', 'bootable': 
0, 'driver': 'paravirtualised', 'dev': 'hdc:cdrom', 'mode': 'r', 'backend': '0'
}
[2007-04-27 04:53:33 5152] DEBUG (DevController:115) DevController: writing 
{'backend-id': '0', 'virtual-device': '5632', 'device-
type': 'cdrom', 'state': '1', 'backend': '/local/domain/0/backend/vbd/1/5632'} 
to /local/domain/1/device/vbd/5632.
[2007-04-27 04:53:33 5152] DEBUG (DevController:117) DevController: writing 
{'domain': 'ExampleHVMDomain', 'frontend': '/local/domain/1/device/vbd/5632', '
uuid': 'a82e8929-8f26-4b7a-c498-
3816ff172079', 'dev': 'hdc', 'state': '1', 'params': '', 'mode': 'r', 'online':
 '1', 'frontend-id': '1', 'type': ''} to /local/domain/0/backend/vbd/1/5632.
[2007-04-27 04:53:33 5152] INFO (XendDomainInfo:1314) createDevice: vif : 
{'bridge': 'xenbr0', 'uuid': '01abbbb9-580d-961b-5646-
77ed908e0b8d', 'script': 'vif-
bridge', 'mac': '00:16:3e:59:eb:a5', 'type': 'ioemu', 'backend': '0'}
[2007-04-27 04:53:33 5152] DEBUG (DevController:115) DevController: writing 
{'state': '1', 'backend-
id': '0', 'backend': '/local/domain/0/backend/vif/1/0'} 
to /local/domain/1/device/vif/0.
[2007-04-27 04:53:33 5152] DEBUG (DevController:117) DevController: writing 
{'bridge': 'xenbr0', 'domain': 'ExampleHVMDomain', 'handle': '0', 'uuid': '01ab
bbb9-580d-961b-5646-77ed908e0b8d', 'script': '/etc/xen/scripts/vif-
bridge', 'state': '1', 'frontend': '/local/domain/1/device/vif/0', 'mac': '00:1
6:3e:59:eb:a5', 'online': '1', 'frontend-id': '1', 'type': 'ioemu'} 
to /local/domain/0/backend/vif/1/0.
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'console/port': '3', 'name': 'ExampleHVMDomain', 'console/limit': '1048576', '
image/suspend-cancel': '1', 'domid': '1', 'vm': '/vm/8d8abce1-a14d-67a3-f17b-
b0afe502d61c', 'cpu/0/availability': 'online', 'memory/target': '524288', 'cont
rol/platform-feature-multiprocessor-suspend': '1', 'store/port': '2'}
[2007-04-27 04:53:33 5152] INFO (XendCheckpoint:191) restore hvm domain 1, 
apic=1, pae=1
[2007-04-27 04:53:33 5152] DEBUG (XendCheckpoint:201) restore:shadow=0x5, 
_static_max=0x20000000, _static_min=0x0,
[2007-04-27 04:53:33 5152] DEBUG (balloon:119) Balloon: 62608 KiB free; 0 to 
scrub; need 529408; retries: 20.
[2007-04-27 04:53:33 5152] DEBUG (balloon:134) Balloon: setting dom0 target to 
476 MiB.
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:579) Setting memory target of 
domain Domain-0 (0) to 476 MiB.
[2007-04-27 04:53:33 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'name': 'Domain-
0', 'console/limit': '1048576', 'memory/target': '487424', 'vm': '/vm/00000000-
0000-0000-0000-
000000000000', 'domid': '0', 'cpu/0/availability': 'online', 'cpu/1/availabilit
y': 'online', 'control/platform-feature-multiprocessor-suspend': '1'}
[2007-04-27 04:53:34 5152] DEBUG (balloon:113) Balloon: 529748 KiB free; need 
529408; done.
[2007-04-27 04:53:34 5152] DEBUG (XendCheckpoint:213) 
[xc_restore]: /usr/lib/xen/bin/xc_restore 23 1 2 3 1 1 1
[2007-04-27 04:53:34 5152] INFO (XendCheckpoint:329) xc_domain_restore start: 
p2m_size = fffff
[2007-04-27 04:53:34 5152] INFO (XendCheckpoint:329) Reloading memory pages:   
0%
[2007-04-27 04:53:43 5152] INFO (XendCheckpoint:329) Received all pages (0 
races)
[2007-04-27 04:53:43 5152] INFO (XendCheckpoint:329) Restore exit with rc=0
[2007-04-27 04:53:43 5152] DEBUG (XendCheckpoint:300) store-mfn 131070
[2007-04-27 04:53:44 5152] DEBUG (XendDomainInfo:1594) 
XendDomainInfo.completeRestore
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: boot, val: c
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: fda, val: None
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: fdb, val: None
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: soundhw, val: None
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: localtime, val: 0
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: serial, val: pty
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: std-vga, val: 0
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: isa, val: 0
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: acpi, val: 1
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: usb, val: 1
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: usbdevice, val: tablet
[2007-04-27 04:53:44 5152] DEBUG (image:330) args: k, val: None
[2007-04-27 04:53:44 5152] INFO (image:445) spawning device 
models: /usr/lib/xen/bin/qemu-dm ['/usr/lib/xen/bin/qemu-dm', '-d', '1', '-
vcpus', '1', '-boot', 'c', '-serial', 'pty', '-acpi', '-usb', '-
usbdevice', 'tablet', '-domain-name', 'ExampleHVMDomain', '-
net', 'nic,vlan=1,macaddr=00:16:3e:59:eb:a5,model=rtl8139', '-
net', 'tap,vlan=1,bridge=xenbr0', '-loadvm', '/tmp/xen.qemu-dm.1', '-
vncviewer']
[2007-04-27 04:53:44 5152] INFO (image:449) device model pid: 6185
[2007-04-27 04:53:44 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'console/port': '3', 'name': 'ExampleHVMDomain', 'console/limit': '1048576', '
vm': '/vm/8d8abce1-a14d-67a3-f17b-b0afe502d61c', 'domid': '1', 'image/suspend-
cancel': '1', 'cpu/0/availability': 'online', 'memory/target': '524288', 'contr
ol/platform-feature-multiprocessor-suspend': '1', 'store/ring-
ref': '131070', 'store/port': '2'}
[2007-04-27 04:53:44 5152] DEBUG (XendDomainInfo:825) Storing domain details: 
{'console/port': '3', 'name': 'ExampleHVMDomain', 'console/limit': '1048576', '
vm': '/vm/8d8abce1-a14d-67a3-f17b-b0afe502d61c', 'domid': '1', 'image/suspend-
cancel': '1', 'cpu/0/availability': 'online', 'memory/target': '524288', 'contr
ol/platform-feature-multiprocessor-suspend': '1', 'store/ring-
ref': '131070', 'store/port': '2'}
[2007-04-27 04:53:44 5152] DEBUG (XendDomainInfo:1608) 
XendDomainInfo.completeRestore done
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices vif.
[2007-04-27 04:53:44 5152] DEBUG (XendDomainInfo:906) 
XendDomainInfo.handleShutdownWatch
[2007-04-27 04:53:44 5152] DEBUG (DevController:153) Waiting for 0.
[2007-04-27 04:53:44 5152] DEBUG (DevController:539) 
hotplugStatusCallback /local/domain/0/backend/vif/1/0/hotplug-status.
[2007-04-27 04:53:44 5152] DEBUG (DevController:553) hotplugStatusCallback 1.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices usb.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices vbd.
[2007-04-27 04:53:44 5152] DEBUG (DevController:153) Waiting for 768.
[2007-04-27 04:53:44 5152] DEBUG (DevController:539) 
hotplugStatusCallback /local/domain/0/backend/vbd/1/768/hotplug-status.
[2007-04-27 04:53:44 5152] DEBUG (DevController:553) hotplugStatusCallback 1.
[2007-04-27 04:53:44 5152] DEBUG (DevController:153) Waiting for 5632.
[2007-04-27 04:53:44 5152] DEBUG (DevController:539) 
hotplugStatusCallback /local/domain/0/backend/vbd/1/5632/hotplug-status.
[2007-04-27 04:53:44 5152] DEBUG (DevController:553) hotplugStatusCallback 1.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices irq.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices vkbd.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices vfb.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices 
console.
[2007-04-27 04:53:44 5152] DEBUG (DevController:153) Waiting for 0.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices pci.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices 
ioports.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices tap.
[2007-04-27 04:53:44 5152] DEBUG (DevController:148) Waiting for devices vtpm.


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