follow this page's guide *carefully* , http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-live-migrations.html replace 'NOVA-INST-DIR' with '/var/lib/nova'
2013/9/4 Guilherme Russi <luisguilherme...@gmail.com>
> Hey there, I made my NFS configuration again, I made this way:
>
> Controller node:
> 1- mkdir -p /local2/instances
>
> 2- mount --bind /var/lib/nova/instances /local2/instances
>
> 3- added this inside /etc/exports
> /var/lib/nova/instances
> 192.168.3.0/24(rw,sync,fsid=0,no_root_squash,no_subtree_check)
> /local2/instances
> 192.168.3.0/24(rw,sync,fsid=0,no_root_squash,no_subtree_check,nohide)
>
> 4- added this inside /etc/fstab
> /var/lib/nova/instances /local2/instances none bind 0 0
>
>
> Compute node:
> 1- added inside /etc/fstab
> 192.168.3.1:/ /var/lib/nova/instances nfs4 defaults 0
> 0
>
> 2- mount -t nfs4 192.168.3.1:/ /var/lib/nova/instances/
>
> Do I need to do anything else?
>
> Regards.
>
> Guilherme.
>
>
> 2013/9/1 happy idea <guolongcang.w...@gmail.com>
>
>> 2013-08-30 14:42:51.569 12667 ERROR nova.virt.libvirt.driver [-] Getting
>> disk size of instance-0000007d: [Errno 2] No such file or directory:
>> '/var/lib/nova/instances/72ec37a3-b209-4729-b628-005fdcea5a3c/disk'
>>
>> *I think may be your NFS config is not correct.*
>>
>>
>> 2013/8/31 Guilherme Russi <luisguilherme...@gmail.com>
>>
>>> Hello Happy, these are my logs:
>>>
>>> 2013-08-30 14:42:51.402 12667 AUDIT nova.compute.resource_tracker [-]
>>> Auditing locally available compute resources
>>> 2013-08-30 14:42:51.562 12667 ERROR nova.virt.libvirt.driver [-]
>>> Getting disk size of instance-00000084: [Errno 2] No such file or
>>> directory:
>>> '/var/lib/nova/instances/c9e1c5ed-a108-4196-bfbc-24495e2e71bd/disk'
>>> 2013-08-30 14:42:51.564 12667 ERROR nova.virt.libvirt.driver [-]
>>> Getting disk size of instance-00000077: [Errno 2] No such file or
>>> directory:
>>> '/var/lib/nova/instances/483f98e3-8ef5-43e2-8c3a-def55abdabcd/disk'
>>> 2013-08-30 14:42:51.567 12667 ERROR nova.virt.libvirt.driver [-]
>>> Getting disk size of instance-000000bd: [Errno 2] No such file or
>>> directory:
>>> '/var/lib/nova/instances/66abd40e-fb19-4cbe-a248-61d968fd84b7/disk'
>>> 2013-08-30 14:42:51.569 12667 ERROR nova.virt.libvirt.driver [-]
>>> Getting disk size of instance-0000007d: [Errno 2] No such file or
>>> directory:
>>> '/var/lib/nova/instances/72ec37a3-b209-4729-b628-005fdcea5a3c/disk'
>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>> Free ram (MB): 2746
>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>> Free disk (GB): 53
>>> 2013-08-30 14:42:51.679 12667 AUDIT nova.compute.resource_tracker [-]
>>> Free VCPUS: 1
>>> 2013-08-30 14:42:51.773 12667 INFO nova.compute.resource_tracker [-]
>>> Compute_service record updated for caos:caos
>>> 2013-08-30 14:42:51.774 12667 INFO nova.compute.manager [-] Updating
>>> host status
>>>
>>>
>>> And here the output when I run the command:
>>>
>>> ERROR: Live migration of instance c9af3e9e-87b1-4aa3-95aa-22700e1091e4
>>> to host tiresias failed (HTTP 400) (Request-ID:
>>> req-630d7837-6886-4e23-bc3d-a9fccc4a8868)
>>>
>>> My destiny host awsers ping when I ping.
>>>
>>> I've been fighting against it a quite while without success.
>>>
>>> Regards.
>>>
>>> Guilherme.
>>>
>>>
>>> 2013/8/29 happy idea <guolongcang.w...@gmail.com>
>>>
>>>> OK.
>>>>
>>>>
>>>> 2013/8/30 Guilherme Russi <luisguilherme...@gmail.com>
>>>>
>>>>> I am too, if I find something I'll let you know.
>>>>>
>>>>> Regards.
>>>>>
>>>>>
>>>>> 2013/8/29 happy idea <guolongcang.w...@gmail.com>
>>>>>
>>>>>> I am trying to figure out what cause the bug.
>>>>>>
>>>>>>
>>>>>> 2013/8/30 Guilherme Russi <luisguilherme...@gmail.com>
>>>>>>
>>>>>>> Well mine are:
>>>>>>>
>>>>>>> ii nova-api
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - API frontend
>>>>>>> ii nova-cert
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - certificate
>>>>>>> management
>>>>>>> ii nova-common
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - common
>>>>>>> files
>>>>>>> ii nova-conductor
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - conductor
>>>>>>> service
>>>>>>> ii nova-consoleauth
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - Console
>>>>>>> Authenticator
>>>>>>> ii nova-novncproxy
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - NoVNC proxy
>>>>>>> ii nova-scheduler
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute - virtual
>>>>>>> machine
>>>>>>> scheduler
>>>>>>> ii python-nova
>>>>>>> 1:2013.1-0ubuntu2.1~cloud0 OpenStack Compute Python
>>>>>>> libraries
>>>>>>> ii python-novaclient 1:2.13.0-0ubuntu1~cloud0
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> 2013/8/29 happy idea <guolongcang.w...@gmail.com>
>>>>>>>
>>>>>>>> Thank you.
>>>>>>>>
>>>>>>>>
>>>>>>>> 2013/8/29 Razique Mahroua <razique.mahr...@gmail.com>
>>>>>>>>
>>>>>>>>> Looks like a bug to me, definitely….
>>>>>>>>> but i can be wrong though
>>>>>>>>>
>>>>>>>>> *Razique Mahroua** - **Nuage & Co*
>>>>>>>>> razique.mahr...@gmail.com
>>>>>>>>> Tel : +33 9 72 37 94 15
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Le 29 août 2013 à 11:29, happy idea <guolongcang.w...@gmail.com>
>>>>>>>>> a écrit :
>>>>>>>>>
>>>>>>>>> Thank you.
>>>>>>>>>
>>>>>>>>> ---------- Forwarded message ----------
>>>>>>>>> From: happy idea <guolongcang.w...@gmail.com>
>>>>>>>>> Date: 2013/8/29
>>>>>>>>> Subject: [Openstack][Grizzly] Unable to reboot instance after
>>>>>>>>> Migrate
>>>>>>>>> To: openstack <openstack@lists.openstack.org>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Hi All,
>>>>>>>>>
>>>>>>>>> Here's the stacktrace log:
>>>>>>>>>
>>>>>>>>> 2013-08-29 15:12:29.515 WARNING nova.compute.manager
>>>>>>>>> [req-31944080-1a33-4679-98ce-af36e3660679
>>>>>>>>> ae0f00ede33f42d9a12385b2c2ce8c0d
>>>>>>>>> 57d53e1dcff540b6aeaf0d6fd60be7ab] [instance:
>>>>>>>>> 038dbba7-534b-4c03-8914-a830c424ce21] Traceback (most recent call
>>>>>>>>> last):
>>>>>>>>> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py",
>>>>>>>>> line 1718, in reboot_instance
>>>>>>>>> bad_volumes_callback=bad_volumes_callback)
>>>>>>>>> File
>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>> 1295,
>>>>>>>>> in reboot
>>>>>>>>> block_device_info)
>>>>>>>>> File
>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>> 1371,
>>>>>>>>> in _hard_reboot
>>>>>>>>> self._create_images_and_backing(context, instance,
>>>>>>>>> disk_info_json)
>>>>>>>>> File
>>>>>>>>> "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line
>>>>>>>>> 3248,
>>>>>>>>> in _create_images_and_backing
>>>>>>>>> cache_name = os.path.basename(info['backing_file'])
>>>>>>>>> File "/usr/lib/python2.7/posixpath.py", line 121, in basename
>>>>>>>>> i = p.rfind('/') + 1
>>>>>>>>> AttributeError: 'NoneType' object has no attribute 'rfind'
>>>>>>>>>
>>>>>>>>> 2013-08-29 15:12:29.516 ERROR nova.compute.manager
>>>>>>>>> [req-31944080-1a33-4679-98ce-af36e3660679
>>>>>>>>> ae0f00ede33f42d9a12385b2c2ce8c0d
>>>>>>>>> 57d53e1dcff540b6aeaf0d6fd60be7ab] [instance:
>>>>>>>>> 038dbba7-534b-4c03-8914-a830c424ce21] Cannot reboot instance:
>>>>>>>>> 'NoneType'
>>>>>>>>> object has no attribute 'rfind'
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Looking for any help.
>>>>>>>>> Regards.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Mailing list:
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>>>>>>>> Post to : openstack@lists.openstack.org
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>>>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
<<NUAGECO-LOGO-Fblan_petit.jpg>>
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