Skip to Main Content

xen destroy construct Domain many times.. in a cluster

3672954May 8 2019

Hello,

we have had some Trouble with our OVM Cold Failover Cluster.

Not that i expect this message is directly related our Issues but i became interested in understanding whats happening:

[2019-04-30 10:13:15 7516] DEBUG (XendDomainInfo:1960) XendDomainInfo.handleShutdownWatch

[2019-04-30 10:13:15 7516] DEBUG (XendDomainInfo:1983) XenDomainInfo.handleHideDevicesWatch

[2019-04-30 10:13:15 7516] DEBUG (DevController:632) hotplugStatusCallback /local/domain/0/backend/vif/28842/0/hotplug-status.

[2019-04-30 10:13:15 7516] DEBUG (DevController:646) hotplugStatusCallback 1.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vkbd.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices ioports.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices tap.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vif2.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices console.

[2019-04-30 10:13:15 7516] DEBUG (DevController:144) Waiting for 0.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vscsi.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vbd.

[2019-04-30 10:13:15 7516] DEBUG (DevController:144) Waiting for 51712.

[2019-04-30 10:13:15 7516] DEBUG (DevController:632) hotplugStatusCallback /local/domain/0/backend/vbd/28842/51712/hotplug-status.

[2019-04-30 10:13:15 7516] DEBUG (DevController:646) hotplugStatusCallback 1.

[2019-04-30 10:13:15 7516] DEBUG (DevController:144) Waiting for 51728.

[2019-04-30 10:13:15 7516] DEBUG (DevController:632) hotplugStatusCallback /local/domain/0/backend/vbd/28842/51728/hotplug-status.

[2019-04-30 10:13:15 7516] DEBUG (DevController:646) hotplugStatusCallback 1.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices irq.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vfb.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices pci.

[2019-04-30 10:13:15 7516] DEBUG (DevController:139) Waiting for devices vusb.

[2019-04-30 10:13:25 7516] INFO (XendDomainInfo:2199) Domain has shutdown: name=0004fb00000600003fc2f01d5c19eb80 id=28842 reason=reboot.

[2019-04-30 10:13:25 7516] DEBUG (XendDomainInfo:3809) XendDomainInfo.destroy: domid=28842

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2572) Destroying device model

[2019-04-30 10:13:26 7516] INFO (image:667) 0004fb00000600003fc2f01d5c19eb80 device model terminated

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2579) Releasing devices

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2585) Removing vif/0

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:1340) XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2585) Removing console/0

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:1340) XendDomainInfo.destroyDevice: deviceClass = console, device = console/0

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2585) Removing vbd/51712

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:1340) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/51712

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2585) Removing vbd/51728

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:1340) XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/51728

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:2585) Removing vfb/0

[2019-04-30 10:13:26 7516] DEBUG (XendDomainInfo:1340) XendDomainInfo.destroyDevice: deviceClass = vfb, device = vfb/0

[2019-04-30 10:13:27 7516] DEBUG (XendDomainInfo:5204) Release running lock: status=0, output=

[2019-04-30 10:13:27 7516] DEBUG (XendDomainInfo:128) XendDomainInfo.create_from_dict({'vcpus_params': {'cap': 0, 'weight': 27500}, 'PV_args': '', 'features': '', 'on_xend_start': 'ignore', 'cpus': [[], []], 'paused': 0, 'use_tmp_kernel': False, 'devices': {'569ad977-599d-fd5a-edd0-ea1931777fcd': ('vfb', {'vncunused': 1, 'other_config': {'vncunused': 1, 'vnclisten': '127.0.0.1', 'vnc': '1', 'keymap': 'en-us'}, 'vnc': '1', 'uuid': '569ad977-599d-fd5a-edd0-ea1931777fcd', 'vnclisten': '127.0.0.1', 'keymap': 'en-us', 'location': '127.0.0.1:5907', 'devid': 0}), '522996c7-41d0-b2b2-39dc-f94a76a87982': ('console', {'location': '5', 'devid': 0, 'protocol': 'vt100', 'uuid': '522996c7-41d0-b2b2-39dc-f94a76a87982', 'other_config': {}}), '032b325b-26e0-5192-a990-3d9ce6c51da0': ('vif', {'bridge': '10fb33524f', 'mac': '00:21:f6:26:1f:87', 'devid': 0, 'uuid': '032b325b-26e0-5192-a990-3d9ce6c51da0'}), 'a95fd1fd-c9e1-1f10-46b5-da1ecb96d354': ('vbd', {'uuid': 'a95fd1fd-c9e1-1f10-46b5-da1ecb96d354', 'bootable': 0, 'devid': 51728, 'driver': 'paravirtualised', 'dev': 'xvdb:cdrom', 'uname': '', 'mode': 'r'}), '2601f0aa-da37-8749-ad3c-8a1deee4c1e6': ('vbd', {'uuid': '2601f0aa-da37-8749-ad3c-8a1deee4c1e6', 'bootable': 1, 'devid': 51712, 'driver': 'paravirtualised', 'dev': 'xvda', 'uname': 'file:/OVS/Repositories/0004fb00000300003ba6b40e66c05f5c/VirtualDisks/11139d99ff424f0a84e30bf0b7f77771.img', 'mode': 'w'})}, 'memory_sharing': 0, 'override_mem_relocate': 0, 'superpages': 0, 'VCPUs_live': 1, 'PV_bootloader': '', 'actions_after_crash': 'restart', 'vbd_refs': ['2601f0aa-da37-8749-ad3c-8a1deee4c1e6', 'a95fd1fd-c9e1-1f10-46b5-da1ecb96d354'], 'PV_ramdisk': '', 'platform': {'videoram': 4, 'hpet': 1, 'stdvga': 0, 'vnclisten': '127.0.0.1', 'loader': '/usr/lib/xen/boot/hvmloader', 'ib_pfs': [], 'override_mem_relocate': 0, 'serial': 'pty', 'vncunused': 1, 'usb': 0, 'nestedhvm': 0, 'boot': 'c', 'rtc_timeoffset': 0, 'xen_platform_pci': 1, 'pci': [], 'pae': 1, 'vpt_align': 1, 'hap': 1, 'viridian': 0, 'acpi': 1, 'localtime': 1, 'timer_mode': 1, 'vnc': 1, 'nographic': 0, 'pci_msitranslate': 1, 'oos': 1, 'apic': 1, 'nomigrate': 0, 'xauthority': '/root/.Xauthority', 'tsc_mode': 0, 'guest_os_type': 'windows', 'device_model': '/usr/lib/xen/bin/qemu-dm', 'keymap': 'en-us', 'pci_power_mgmt': 0, 'isa': 0}, 'memory_dynamic_min': 15728640000, 'name_label': '0004fb00000600003fc2f01d5c19eb80', 'VCPUs_at_startup': 1, 'HVM_boot_params': {'order': 'c'}, 'bios': 'rombios', 'pci': '[]', 'console_refs': ['569ad977-599d-fd5a-edd0-ea1931777fcd', '522996c7-41d0-b2b2-39dc-f94a76a87982'], 'online_vcpus': 1, 'blocked': 0, 'on_xend_stop': 'ignore', 'pool_name': 'Pool-0', 'shutdown': 0, 'HVM_boot_policy': 'BIOS order', 'description': '', 'shutdown_reason': 1, 'VCPUs_max': 2, 'start_time': 1556611993.9960821, 'memory_actual': 15732801536L, 'vnuma_auto_cpus': 0, 'expose_host_uuid': 0, 'use_tmp_ramdisk': False, 'actions_after_shutdown': 'destroy', 'crashed': 0, 'memory_dynamic_max': 15728640000, 'on_soft_reset': 'soft_reset', 'actions_after_suspend': '', 'is_a_template': False, 'PV_bootloader_args': '', 'is_control_domain': False, 'uuid': '0004fb00-0006-0000-3fc2-f01d5c19eb80', 'PV_kernel': '', 'cpu_time': 10.016716278000001, 'shadow_memory': 120, 'memory_static_min': 0, 'dying': 0, 'vcpu_avail': 3L, 'notes': {'SUSPEND_CANCEL': 1}, 'other_config': {}, 'auto_power_on': False, 'running': 0, 'actions_after_reboot': 'restart', 'Description': '', 'ib_pfs': [], 'memory_static_max': 15728640000, 'vif_refs': ['032b325b-26e0-5192-a990-3d9ce6c51da0'], 'target': 0, 'domid': 28842, 's3_integrity': 1, 'soft_reset': False, 'vnuma': []})

[2019-04-30 10:13:28 7516] DEBUG (XendDomainInfo:5192) Acquire running lock: status=0, output=

[2019-04-30 10:13:28 7516] DEBUG (XendDomainInfo:2698) XendDomainInfo.constructDomain

[2019-04-30 10:13:28 7516] DEBUG (XendDomain:476) Adding Domain: 28843

[2019-04-30 10:13:28 7516] DEBUG (XendDomainInfo:3546) XendDomainInfo.initDomain: 28843 27500 False

[2019-04-30 10:13:28 7516] DEBUG (image:386) No VNC passwd configured for vfb access

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: boot, val: c

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: fda, val: None

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: fdb, val: None

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: soundhw, val: None

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: localtime, val: 1

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: serial, val: ['pty']

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: std-vga, val: 0

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: isa, val: 0

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: acpi, val: 1

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: usb, val: 0

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: usbdevice, val: None

[2019-04-30 10:13:28 7516] DEBUG (image:1055) args: gfx_passthru, val: None

[2019-04-30 10:14:22 7516] INFO (image:986) Need to create platform device.[domid:28843]

[2019-04-30 10:14:22 7516] DEBUG (XendDomainInfo:3577) _initDomain:shadow_memory=0x78, memory_static_max=0x3a9800000, memory_static_min=0x0.

[2019-04-30 10:14:22 7516] INFO (image:229) buildDomain os=hvm dom=28843 vcpus=2

[2019-04-30 10:14:22 7516] DEBUG (image:1115) domid          = 28843

[2019-04-30 10:14:22 7516] DEBUG (image:1116) image          = /usr/lib/xen/boot/hvmloader

[2019-04-30 10:14:22 7516] DEBUG (image:1117) store_evtchn   = 3

[2019-04-30 10:14:22 7516] DEBUG (image:1118) memsize        = 15000

[2019-04-30 10:14:22 7516] DEBUG (image:1119) target         = 15000

[2019-04-30 10:14:22 7516] DEBUG (image:1120) vcpus          = 2

[2019-04-30 10:14:22 7516] DEBUG (image:1121) vcpu_avail     = 3

[2019-04-30 10:14:22 7516] DEBUG (image:1122) acpi           = 1

[2019-04-30 10:14:22 7516] DEBUG (image:1123) apic           = 1

what does it tell me if its creating - destroying 10-150 Domains a day..??

General Question: Where (to hell ;-) can i find - qualified Infomation related to Event IDs: DEBUG (XendDomainInfo:2698) XendDomainInfo.constructDomain..??

Which Book would you Prosose to understand a Xen Cluster..?

Best regards for looking at it.. and answering if youve got an idea

Comments
Post Details
Added on May 8 2019
0 comments
147 views