Hello,
I''ve got some Virtual Machine crash problem.
Here is what I get from xm log
[2010-01-06 07:40:23 4049] INFO (XendDomain:1165) Domain jco02vm2 (4)
unpaused.
[2010-01-26 11:22:48 4049] WARNING (XendDomainInfo:1258) Domain has crashed:
name=jco02vm2 id=4.
[2010-01-26 11:22:48 4049] DEBUG (XendDomainInfo:1914)
XendDomainInfo.destroyDomain(4)
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1529) Destroying device
model
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1536) Releasing devices
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vif/0
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vif/1
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/1
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2049
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2049
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2050
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2050
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2051
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2051
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2052
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2052
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2053
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2053
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2054
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2054
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2055
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2055
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing vbd/2056
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/2056
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1542) Removing console/0
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:590)
XendDomainInfo.destroyDevice: deviceClass = console, device = console/0
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1534) No device model
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1536) Releasing devices
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:106)
XendDomainInfo.create_from_dict({\047vcpus_params\047: {\047cap\047: 0,
\047weight\047: 256}, \047PV_args\047: \047root=/dev/sda1 ro console=hvc0
xencons=tty\047, \047features\047: \047\047, \047cpus\047: [],
\047paused\047: 0, \047domid\047: 4, \047shutdown\047: 0,
\047VCPUs_live\047: 1, \047PV_bootloader\047: \047\047,
\047actions_after_crash\047: \047restart\047, \047vbd_refs\047:
[\0476581cdca-c9b4-81db-fd37-146a36fdce27\047,
\047af459dcc-ad09-2692-0c5b-193a0d42d5fd\047,
\0471d11100f-e87c-7405-2619-74607faa0958\047,
\04754e0642b-f3da-44a0-52f3-bf778517f2a1\047,
\047f7371e5e-ca90-1724-fd8d-d15da590b632\047,
\0478b864896-7daf-6014-f25a-588812cdfe6b\047,
\047f819f93c-df95-be15-fb9e-999953d6ab19\047,
\047a9a0145e-9c1a-0247-9be5-4b45b537b623\047], \047PV_ramdisk\047:
\047/boot/initrd.img-2.6.26-2-xen-686\047, \047is_control_domain\047: False,
\047name_label\047: \047jco02vm2\047, \047VCPUs_at_startup\047: 1,
\047HVM_boot_params\047: {}, \047platform\047: {}, \047PV_kernel\047:
\047/boot/vmlinuz-2.6.26-2-xen-686\047, \047console_refs\047:
[\047be0d14fa-d2e7-8e32-9efc-061fc16015b2\047], \047online_vcpus\047: 4,
\047blocked\047: 0, \047on_xend_stop\047: \047ignore\047,
\047memory_static_min\047: 0, \047HVM_boot_policy\047: \047\047,
\047shutdown_reason\047: 3, \047VCPUs_max\047: 4, \047start_time\047:
1262760018.0591459, \047memory_static_max\047: 4294967296L,
\047actions_after_shutdown\047: \047destroy\047, \047on_xend_start\047:
\047ignore\047, \047crashed\047: 1, \047memory_dynamic_max\047: 4294967296L,
\047actions_after_suspend\047: \047\047, \047is_a_template\047: False,
\047PV_bootloader_args\047: \047\047, \047memory_dynamic_min\047:
4294967296L, \047uuid\047: \047e3e139f2-abe2-d2ef-f4b5-db1f934ed024\047,
\047cpu_time\047: 177012.080410467, \047shadow_memory\047: 0, \047dying\047:
1, \047vcpu_avail\047: 15, \047notes\047: {\047HV_START_LOW\047:
4118806528L, \047FEATURES\047:
\047writable_page_tables|writable_descriptor_tables|auto_translated_physmap|pae_pgdir_above_4gb|supervisor_mode_kernel\047,
\047VIRT_BASE\047: 3221225472L, \047GUEST_VERSION\047: \0472.6\047,
\047PADDR_OFFSET\047: 0, \047GUEST_OS\047: \047linux\047,
\047HYPERCALL_PAGE\047: 3222278144L, \047LOADER\047: \047generic\047,
\047SUSPEND_CANCEL\047: 1, \047PAE_MODE\047: \047yes\047, \047ENTRY\047:
3222274048L, \047XEN_VERSION\047: \047xen-3.0\047}, \047other_config\047:
{}, \047running\047: 0, \047actions_after_reboot\047: \047restart\047,
\047vif_refs\047: [\047fdbf7356-4cd9-adb2-d775-e999b52173ae\047,
\0475eb681b3-afdc-a3bd-6522-5bc7e43f9628\047], \047vtpm_refs\047: [],
\047devices\047: {\047be0d14fa-d2e7-8e32-9efc-061fc16015b2\047:
(\047console\047, {\047other_config\047: {}, \047protocol\047:
\047vt100\047, \047uuid\047: \047be0d14fa-d2e7-8e32-9efc-061fc16015b2\047,
\047location\047: \0472\047}), \0478b864896-7daf-6014-f25a-588812cdfe6b\047:
(\047vbd\047, {\047uuid\047: \0478b864896-7daf-6014-f25a-588812cdfe6b\047,
\047bootable\047: 0, \047devid\047: 2054, \047driver\047:
\047paravirtualised\047, \047dev\047: \047sda6\047, \047uname\047:
\047file:/data/vm/jco02vm2/tmp.img\047, \047mode\047: \047w\047}),
\0475eb681b3-afdc-a3bd-6522-5bc7e43f9628\047: (\047vif\047, {\047bridge\047:
\047eth1\047, \047mac\047: \04700:16:3E:0A:01:6C\047, \047devid\047: 1,
\047uuid\047: \0475eb681b3-afdc-a3bd-6522-5bc7e43f9628\047}),
\0471d11100f-e87c-7405-2619-74607faa0958\047: (\047vbd\047, {\047uuid\047:
\0471d11100f-e87c-7405-2619-74607faa0958\047, \047bootable\047: 0,
\047devid\047: 2051, \047driver\047: \047paravirtualised\047, \047dev\047:
\047sda3\047, \047uname\047: \047file:/data/vm/jco02vm2/var.img\047,
\047mode\047: \047w\047}), \047f7371e5e-ca90-1724-fd8d-d15da590b632\047:
(\047vbd\047, {\047uuid\047: \047f7371e5e-ca90-1724-fd8d-d15da590b632\047,
\047bootable\047: 0, \047devid\047: 2053, \047driver\047:
\047paravirtualised\047, \047dev\047: \047sda5\047, \047uname\047:
\047file:/data/vm/jco02vm2/usr.img\047, \047mode\047: \047w\047}),
\047af459dcc-ad09-2692-0c5b-193a0d42d5fd\047: (\047vbd\047, {\047uuid\047:
\047af459dcc-ad09-2692-0c5b-193a0d42d5fd\047, \047bootable\047: 0,
\047devid\047: 2050, \047driver\047: \047paravirtualised\047, \047dev\047:
\047sda2\047, \047uname\047: \047file:/data/vm/jco02vm2/boot.img\047,
\047mode\047: \047w\047}), \04754e0642b-f3da-44a0-52f3-bf778517f2a1\047:
(\047vbd\047, {\047uuid\047: \04754e0642b-f3da-44a0-52f3-bf778517f2a1\047,
\047bootable\047: 0, \047devid\047: 2052, \047driver\047:
\047paravirtualised\047, \047dev\047: \047sda4\047, \047uname\047:
\047file:/data/vm/jco02vm2/var-log.img\047, \047mode\047: \047w\047}),
\0476581cdca-c9b4-81db-fd37-146a36fdce27\047: (\047vbd\047, {\047uuid\047:
\0476581cdca-c9b4-81db-fd37-146a36fdce27\047, \047bootable\047: 1,
\047devid\047: 2049, \047driver\047: \047paravirtualised\047, \047dev\047:
\047sda1\047, \047uname\047: \047file:/data/vm/jco02vm2/slash.img\047,
\047mode\047: \047w\047}), \047fdbf7356-4cd9-adb2-d775-e999b52173ae\047:
(\047vif\047, {\047bridge\047: \047eth0\047, \047mac\047:
\04700:16:3E:0A:00:6C\047, \047devid\047: 0, \047uuid\047:
\047fdbf7356-4cd9-adb2-d775-e999b52173ae\047}),
\047f819f93c-df95-be15-fb9e-999953d6ab19\047: (\047vbd\047, {\047uuid\047:
\047f819f93c-df95-be15-fb9e-999953d6ab19\047, \047bootable\047: 0,
\047devid\047: 2055, \047driver\047: \047paravirtualised\047, \047dev\047:
\047sda7\047, \047uname\047: \047file:/data/vm/jco02vm2/swap.img\047,
\047mode\047: \047w\047}), \047a9a0145e-9c1a-0247-9be5-4b45b537b623\047:
(\047vbd\047, {\047uuid\047: \047a9a0145e-9c1a-0247-9be5-4b45b537b623\047,
\047bootable\047: 0, \047devid\047: 2056, \047driver\047:
\047paravirtualised\047, \047dev\047: \047sda8\047, \047uname\047:
\047file:/data/vm/jco02vm2/data.img\047, \047mode\047: \047w\047})}})
[2010-01-26 11:22:49 4049] ERROR (XendDomainInfo:111) Domain construction
failed
Traceback (most recent call last):
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomainInfo.py",
line 109,
in create_from_dict
vm.start()
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomainInfo.py",
line 444,
in start
raise XendError(\047VM already running\047)
XendError: VM already running
[2010-01-26 11:22:49 4049] DEBUG (XendDomainInfo:1897)
XendDomainInfo.destroy: domid=4
[2010-01-26 11:22:49 4049] ERROR (XendDomainInfo:1425) Failed to restart
domain 4.
Traceback (most recent call last):
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomainInfo.py",
line
1410, in _restart
self.info)
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomain.py", line
975, in
domain_create_from_dict
dominfo = XendDomainInfo.create_from_dict(config_dict)
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomainInfo.py",
line 109,
in create_from_dict
vm.start()
File "/usr/lib/xen-3.2-1/lib/python/xen/xend/XendDomainInfo.py",
line 444,
in start
raise XendError(\047VM already running\047)
XendError: VM already running
And here is my VM config file
name = ''jco02vm2''
kernel = ''/boot/vmlinuz-2.6.26-2-xen-686''
ramdisk = ''/boot/initrd.img-2.6.26-2-xen-686''
memory = ''4096''
vcpus = "4"
root = ''/dev/sda1 ro''
disk = [
''file:/data/vm/jco02vm2/slash.img,sda1,w'',
''file:/data/vm/jco02vm2/boot.img,sda2,w'',
''file:/data/vm/jco02vm2/var.img,sda3,w'',
''file:/data/vm/jco02vm2/var-log.img,sda4,w'',
''file:/data/vm/jco02vm2/usr.img,sda5,w'',
''file:/data/vm/jco02vm2/tmp.img,sda6,w'',
''file:/data/vm/jco02vm2/swap.img,sda7,w'',
''file:/data/vm/jco02vm2/data.img,sda8,w''
]
vif = [
''bridge=eth0,mac=00:16:3E:0A:00:6C'',
''bridge=eth1,mac=00:16:3E:0A:01:6C''
]
on_poweroff = ''destroy''a 2.6.26-2-xen-686
on_reboot = ''restart''
on_crash = ''restart''
extra = ''console=hvc0 xencons=tty''
My system is up to date, and I''ve got these crash quite often.
Do you have any idea what could be the problem?
Thanks for your help.
--
Julien COLLAS
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