Posted	Nick	Remark
#openstack-nova - 2018-06-13
05:54:25	pvc	are you familiar with
05:54:26	pvc	vfio-pci 0000:01:00.0: BAR 3: can't reserve [mem 0xd0000000-0xd1ffffff 64bit pref]
05:55:09	pvc	naichuans nvidia-smi command cannot get the 2 GPU :(
05:56:34	naichuans	No, most of my work only related with upper applications, haven't see such error before. You'd better ask Nvidia support
06:01:24	pvc	naichuans
06:01:32	pvc	may i know what is this si right
06:01:50	pvc	my /etc/default/grub
06:02:30	naichuans	pvc: what's si?
06:04:30	pvc	GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet intel_iommu=on iommu=pt pci=realloc pci=nocrs rdblacklist=nouveau nouveau.modeset=0 pci-stub.ids=10de:1b06,10de:10ef video=efifb:off"
06:06:46	pvc	naichuans its oaky now than kyou
06:08:50	naichuans	pvc: Not clear, haven't modfy it before.
06:09:04	pvc	it is okay now :)
06:09:12	pvc	i just need to edit my kernel file
06:11:17	openstackgerrit	Tony Breeds proposed openstack/nova stable/queens: [Stable Only] Initialise filed_builds in IronicNodeState https://review.openstack.org/574997
06:35:07	pvc	naichuans
06:35:14	pvc	can i ask
06:35:25	pvc	if i use Tesla how many vgpus can i share to instnace?
06:37:47	naichuans	pvc: That depends on the resouce amount each vgpu have. You can check the nova log to check resource tatol.
06:44:03	pvc	Tesla K80 is good?
06:44:59	openstackgerrit	jichenjc proposed openstack/nova master: Not reraise DiskNotFound if instance is resized https://review.openstack.org/571410
06:46:49	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Initial change set of z/VM driver https://review.openstack.org/523387
06:46:50	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: Spawn and destroy function of z/VM driver https://review.openstack.org/527658
06:46:51	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add snapshot function https://review.openstack.org/534240
06:46:52	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add power actions https://review.openstack.org/543340
06:46:53	openstackgerrit	jichenjc proposed openstack/nova master: z/VM Driver: add get console output https://review.openstack.org/543344
06:47:56	naichuans	pvc: How many vgpu you can allocate completely depends on its pysical ability. You can read its instrution or check it on the host with Nvidia cmd.
06:49:04	bauzas	pvc: good morning
06:49:15	pvc	good morning bauzas
06:49:20	pvc	thank you naichuans
06:49:39	pvc	its afternoon here btw sorry
06:49:43	naichuans	pvc: Np
06:50:22	bauzas	pvc: see https://docs.nvidia.com/grid/6.0/grid-vgpu-user-guide/index.html#virtual-gpu-types-grid
06:51:00	pvc	Thank you bauzas. We're planning to buy vgpu card for our openstack instance since GTX cant support it.
06:51:44	pvc	what card goor for ML?
06:52:04	bauzas	pvc: good question
06:52:15	bauzas	pvc: I'm not a nvidia specialist
06:52:16	pvc	machine learning
06:52:21	pvc	i see.
06:52:30	bauzas	pvc: but the latest Pascal hardware looks good for it
06:52:47	pvc	i'll check that
06:53:07	bauzas	the Volta ones are maybe too expensive for your usecase
06:53:55	openstackgerrit	jichenjc proposed openstack/nova master: Remove support for /os-fixed-ips REST API https://review.openstack.org/568516
07:19:09	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Add rules column to instance_group_policy table. https://review.openstack.org/560832
07:19:10	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Add InstanceGroupPolicy object https://review.openstack.org/573628
07:19:11	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Add policy to InstanceGroup object and api models. https://review.openstack.org/563375
07:19:12	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Add policy field to ServerGroup notification object https://review.openstack.org/563401
07:19:13	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Change the anti-affinity Filter to adapt to new policy https://review.openstack.org/571166
07:19:14	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Adapt _validate_instance_group_policy to new policy model https://review.openstack.org/571465
07:19:15	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Microversion 2.63 - Use new format policy in server group https://review.openstack.org/567534
07:19:16	openstackgerrit	Yikun Jiang (Kero) proposed openstack/nova master: Fix all invalid obj_make_compatible test case https://review.openstack.org/574240
07:20:39	openstackgerrit	Zhenyu Zheng proposed openstack/nova master: Use ThreadPoolExecutor for max_concurrent_live_migrations https://review.openstack.org/563505
07:23:12	openstackgerrit	Zhenyu Zheng proposed openstack/nova master: Add full traceback to ExceptionPayload in versioned notifications https://review.openstack.org/564092
07:39:17	openstackgerrit	Takashi NATSUME proposed openstack/nova master: Use nova.test.TestingException https://review.openstack.org/575012
08:09:10	openstackgerrit	Merged openstack/nova master: Do not use nova.test in placement.test_deploy https://review.openstack.org/574409
08:12:22	openstackgerrit	Zhenyu Zheng proposed openstack/nova master: Compute: add support to abort queued live migration https://review.openstack.org/568542
08:14:40	openstackgerrit	Zhenyu Zheng proposed openstack/nova master: API: add support to abort queued live migration in microversion 2.63 https://review.openstack.org/573136
08:15:57	openstackgerrit	jiang wei proposed openstack/nova master: Add action initiator attribute to the payload https://review.openstack.org/536243
08:59:16	openstackgerrit	garyk proposed openstack/nova master: Ensure that the manager does not freeze when greenpool is full https://review.openstack.org/575034
09:23:48	kashyap	sahid: Hi, in this review, I think you meant passing _both_ 'migrated_disks' and 'destination_xml', yes? -- https://review.openstack.org/#/c/567258/5
09:25:54	kashyap	s/migrated/migrate/
09:40:00	akki_	hi, can anyone please tell me what are the prerequisites for taking a container's snapshot
09:41:12	lyarwood	https://review.openstack.org/#/q/project:openstack/nova+topic:bug/1764883 - looking for additional reviews on this bugfix for an evacuation race if anyone has time this morning.
10:01:18	openstackgerrit	Vishakha Agarwal proposed openstack/python-novaclient master: No requirement of –all-tenants while listing servers https://review.openstack.org/569090
10:08:05	openstackgerrit	jiang wei proposed openstack/nova master: Add action initiator attribute to the payload https://review.openstack.org/536243
10:43:03	openstackgerrit	Andrey Volkov proposed openstack/nova master: Update nova network info when doing rebuild for evacuate operation https://review.openstack.org/382853
10:52:16	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Transfer port.resource_request to the scheduler https://review.openstack.org/567268
10:52:17	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Send resource allocations in the port binding https://review.openstack.org/569459
10:52:18	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request https://review.openstack.org/573317
12:05:35	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Remove network info stubbing in functional test https://review.openstack.org/570018
12:05:36	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Add request_spec.RequestGroup versioned object https://review.openstack.org/568840
12:05:37	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Add requested_resources field to RequestSpec https://review.openstack.org/567267
12:05:38	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Add bandwidth related standard resource classes https://review.openstack.org/570847
12:05:39	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Transfer port.resource_request to the scheduler https://review.openstack.org/567268
12:05:40	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Send resource allocations in the port binding https://review.openstack.org/569459
12:05:41	openstackgerrit	Balazs Gibizer proposed openstack/nova master: Test boot with more ports with bandwidth request https://review.openstack.org/573317
12:27:41	efried	naichuans: Done.
12:43:45	naichuans	efried: Thank you very much, Eric
12:59:05	openstackgerrit	jiang wei proposed openstack/nova master: Add action initiator attribute to the payload https://review.openstack.org/536243
13:04:35	openstackgerrit	Eric Fried proposed openstack/nova master: Validate transport_url in nova-manage cell_v2 commands https://review.openstack.org/569858
13:21:24	openstackgerrit	Eric Fried proposed openstack/os-traits master: normalize_name helper https://review.openstack.org/560107
13:28:07	openstackgerrit	Dan Smith proposed openstack/nova stable/queens: [Stable Only] Initialise failed_builds in IronicNodeState https://review.openstack.org/574997
13:28:55	openstackgerrit	Dan Smith proposed openstack/nova stable/queens: [Stable Only] Initialise failed_builds in IronicNodeState https://review.openstack.org/574997
13:36:14	dansmith	mriedem: noice (re: live migration heartbeat test)
13:46:39	openstackgerrit	Chris Dent proposed openstack/nova master: [placement] Add status field to version document at / https://review.openstack.org/575117
13:46:44	mriedem	stephenfin: if you agree with this, i'll rev that change quick and just fast approve it https://review.openstack.org/#/c/571375/4/api-ref/source/servers-admin-action.inc@70
13:47:32	stephenfin	mriedem: Fine by me
13:49:03	openstackgerrit	Matt Riedemann proposed openstack/nova master: Fix bug to api-ref https://review.openstack.org/571375
13:49:06	mriedem	thanks
13:51:17	SpamapS	I'm sitting here watching my nova-compute process wait for input on stdin and I'm wondering what I've done wrong here...
13:52:10	mriedem	nova-compute is now a vending machine program from cs 201
13:52:15	dansmith	sudo?
13:52:15	SpamapS	http://paste.openstack.org/show/723383/
13:52:22	SpamapS	That's all it logs.
13:52:46	SpamapS	there's no sudo running no.. the nova-compute process itself is looping on select(0,....)
13:53:38	SpamapS	http://paste.openstack.org/show/723384/
13:53:39	SpamapS	stracing it
13:55:21	dansmith	get gmr and see where it's sitting
13:55:25	dansmith	I've never seen that before, fwiw
13:55:30	SpamapS	doesn't log anything
13:55:36	dansmith	gmr doesn't?

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