Posted	Nick	Remark
#openstack-nova - 2020-07-08
10:34:44	gibi	andreykurilin: thanks for that ^^
10:51:45	andreykurilin	gibi: hope the change will help :)
10:52:56	gibi	fingers crossed
10:59:43	stephenfin	lyarwood: You've seen https://review.opendev.org/#/c/736758/ I assume?
11:03:34	andreykurilin	gibi: it failed :(
11:10:10	gibi	I see
11:10:13	gibi	:/
11:18:20	lyarwood	stephenfin: yeah I have it open, discussed it yesterday with sean-k-mooney, I still think an easier workaround would be to install ceph-common on the overcloud image ;)
11:21:23	openstackgerrit	Andrey Kurilin proposed openstack/python-novaclient master: [WIP] Switch legacy Zuul jobs to native Zuul v3 jobs https://review.opendev.org/725163
11:47:17	openstackgerrit	Huaqiang Wang proposed openstack/nova master: objects: Introduce 'pcpuset' field for InstanceNUMACell https://review.opendev.org/714658
11:47:17	openstackgerrit	Huaqiang Wang proposed openstack/nova master: test_hardware: code formating for multiline construct https://review.opendev.org/728793
11:47:18	openstackgerrit	Huaqiang Wang proposed openstack/nova master: objects: Introduce the 'CPUAllocationPolicy.MIXED' enum https://review.opendev.org/716267
11:47:18	openstackgerrit	Huaqiang Wang proposed openstack/nova master: notifications: add the pcpuset info to instance numa cell payload https://review.opendev.org/728480
11:47:19	openstackgerrit	Huaqiang Wang proposed openstack/nova master: Validate CPU pinning configuration for mixed instance https://review.opendev.org/716268
11:47:19	openstackgerrit	Huaqiang Wang proposed openstack/nova master: libvirt: apply mixed instance CPU policy https://review.opendev.org/728481
11:47:20	openstackgerrit	Huaqiang Wang proposed openstack/nova master: scheduler: mixed instance CPU resource translating https://review.opendev.org/728482
11:47:20	openstackgerrit	Huaqiang Wang proposed openstack/nova master: Calculate the CPU usage for mixed instance https://review.opendev.org/716269
11:47:21	openstackgerrit	Huaqiang Wang proposed openstack/nova master: compute: bump nova-compute service version for mixed instance https://review.opendev.org/716271
11:47:21	openstackgerrit	Huaqiang Wang proposed openstack/nova master: flavor: Enable 'hw:cpu_dedicated_mask' for creating a mixed instance https://review.opendev.org/714706
11:47:22	openstackgerrit	Huaqiang Wang proposed openstack/nova master: hardware: refactor numa_get_constraints https://review.opendev.org/718294
11:47:22	openstackgerrit	Huaqiang Wang proposed openstack/nova master: hardware: create 'mixed' instance for realtime and shared CPUs https://review.opendev.org/728485
11:47:23	openstackgerrit	Huaqiang Wang proposed openstack/nova master: metadata: export the vCPU IDs that are pinning on the host CPUs https://review.opendev.org/688936
11:47:24	openstackgerrit	Huaqiang Wang proposed openstack/nova master: release note: add new features introduces by use-pcpu-and-vcpu-in-one-instance https://review.opendev.org/736997
11:51:16	openstackgerrit	XiaolinZhao proposed openstack/nova stable/rocky: Instance failed to spawn: UEFINotSupported when I create instance in host with MIPS architecture, it got an error "UEFINotSupported: UEFI is not supported" https://review.opendev.org/739958
11:54:30	openstackgerrit	Rodolfo Alonso Hernandez proposed openstack/os-traits master: Add NUMA affinity policy traits https://review.opendev.org/739961
12:02:36	openstackgerrit	Andrey Kurilin proposed openstack/python-novaclient master: [WIP] Switch legacy Zuul jobs to native Zuul v3 jobs https://review.opendev.org/725163
12:53:14	openstackgerrit	Doug Hellmann proposed openstack/python-novaclient master: use stevedore to load extensions https://review.opendev.org/739331
13:05:59	xiaolin	can anyone have a look at https://review.opendev.org/#/c/739958/
13:06:13	xiaolin	what should I do next?
13:07:21	xiaolin	need I add reviewer Zuul ?
13:08:53	lyarwood	xiaolin: can you propose that against master first please
13:09:05	lyarwood	xiaolin: zuul will automatically run against the change
13:09:17	lyarwood	xiaolin: you can track it here https://zuul.opendev.org/t/openstack/status
13:11:59	xiaolin	lyarwood: Is that mean I have to propose twice?
13:13:51	lyarwood	xiaolin: initially only once to our master branch, once it has merged there we then backport it through our stable branches
13:14:08	lyarwood	xiaolin: https://review.opendev.org/#/q/Id233f673a57461cc312e304873a41442d732c051 for example
13:17:00	lyarwood	xiaolin: https://docs.openstack.org/project-team-guide/stable-branches.html#processes more detail there on the stable process
13:17:10	openstackgerrit	Andrey Kurilin proposed openstack/python-novaclient master: Switch legacy Zuul jobs to native Zuul v3 jobs https://review.opendev.org/725163
13:19:39	openstackgerrit	Rodolfo Alonso Hernandez proposed openstack/os-traits master: Add NUMA affinity policy traits https://review.opendev.org/739961
13:23:54	openstackgerrit	Lee Yarwood proposed openstack/nova master: compute: Do not allow rescue attempts using volume snapshot images https://review.opendev.org/729261
13:24:12	gibi	Does somebody know what is the IRC nick of Tony Su, who took over the provider_config series?
13:24:22	xiaolin	lyarwood: Thanks for your help.
13:24:22	lyarwood	johnthetubaguy: ^ \o hey sorry missed your feedback on that while I was offline, replied.
13:24:42	lyarwood	xiaolin: anytime
13:39:06	sean-k-mooney	gibi: i think i have spoken to them on irc but i have not seen them on irc in a while
13:39:20	sean-k-mooney	i dont recall what there nic was
13:40:05	gibi	sean-k-mooney: thanks. I would like to confirm with Tony Su that the provider config series is ready for runway before I put it in a slot
13:43:08	sean-k-mooney	tao.su@intel.com is there email i belive so maybe ping them that way?
13:43:53	gibi	sure, I can write a mail, I just got demotivated that it needs a mail :/
13:44:05	huaqiang	sean-k-mooney: I can reach tony su
13:44:48	openstackgerrit	Marek Lyčka proposed openstack/nova-specs master: Enable REST quiescing https://review.opendev.org/702810
13:44:51	sean-k-mooney	huaqiang: that works too basically we just want to know if they will be avaialble to respond to feedback prometly if we add the feature to the runway
13:45:06	sean-k-mooney	huaqiang: so hopefully we can get it merged soon
13:45:19	gibi	sean-k-mooney: +!
13:45:20	gibi	sean-k-mooney: +1
13:46:35	huaqiang	for 'Nova/Provider-config-file' bp?
13:46:54	huaqiang	sure I'll deliver this message to him
13:48:31	gibi	huaqiang: yes about this series https://review.opendev.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/provider-config-file
13:48:49	huaqiang	gibi: got
13:48:59	openstackgerrit	Dan Smith proposed openstack/nova master: DNM: Try to make a glance multistore job https://review.opendev.org/734184
13:49:05	gibi	huaqiang: based on the runway slot availabilty we could focus on that series in the next two weeks if Tony is also available
13:49:09	gibi	huaqiang: and thanks :)
13:49:47	huaqiang	gibi, you are welcome
13:51:20	sean-k-mooney	huaqiang: is tony prc based or in the us by the way. just wondering is this is a good time slot for them or not. if they are in prc this is getting late right
13:51:56	huaqiang	he is in PRC
13:52:20	sean-k-mooney	cool good to know
13:53:16	huaqiang	yes, it's a bit too late for him.
13:54:00	huaqiang	sean-k-mooney: I wonder if my collegues have send the SST document links to you
13:54:01	sean-k-mooney	ya that fine we can just sync with him on gerrit or early moring eu time /late us time
13:54:27	sean-k-mooney	huaqiang: am i dont see it in my inbox
13:54:31	huaqiang	I think Tony will see my message tomorrow
13:54:44	sean-k-mooney	do you know who will send it?
13:54:47	gibi	huaqiang: thanks
13:55:09	huaqiang	we are not in a same mail loop, I think
13:55:37	huaqiang	basically, SST-BF have a core mask, not every core could be set as high priority
13:55:44	huaqiang	but SST-CP could
13:56:19	huaqiang	user should call the Linux sysfs interface for which core is possible for high priority
13:56:27	sean-k-mooney	huaqiang: just doing an @intel seach i dont have anything related to this topic in the last day or so.
13:56:35	sean-k-mooney	huaqiang: yes
13:56:57	sean-k-mooney	so for SST-BF is the core mask fixed in hardware or adjustable
13:57:24	sean-k-mooney	for sst-cp we can sway which core to priortise for power delivery right using a mask
13:58:23	sean-k-mooney	if the cores for SST-BF are fixed in hardware we need to ensure the cpu_dedicated_set and cpu_share_set are alinged to the hardware mask
13:58:28	huaqiang	SST-BF core mask is fixed in hardware, and varies from chip to chip, even same CPU type
13:58:58	huaqiang	SST-CP is configuable
13:59:18	sean-k-mooney	ok so ya ooo would need to discover that as part of the inspection phase and setup the *_set accordingly for SST-BF
13:59:32	huaqiang	yes, cpu_dedicated_mask must select from the SST-BF core mask
13:59:33	sean-k-mooney	but for SST-CP we could do it the reverse way around
14:00:03	sean-k-mooney	e.g we coudl rpogram the mask based on teh cpu_dedicated_set parmater
14:00:50	huaqiang	yes, for SST-CP we can determine a core mask then set it to hardware
14:01:09	sean-k-mooney	ill not that in the downstream BZ so that we know about this limitation when we start working on the ooo changes
14:01:13	sean-k-mooney	*note
14:01:42	sean-k-mooney	huaqiang: you would not happen to know how we lookup the hardware mask for SST-BF would you?
14:01:56	sean-k-mooney	is it in /sys? or do we have to check an MSR
14:03:28	huaqiang	user need to get the CPU base frequency from ‘/sys/bus/cpu/devices/cpuN/cpufreq/base_frequency’
14:03:49	huaqiang	high priority core will have a higher frequency value
14:04:17	huaqiang	so kernel requires >=5.1
14:04:25	sean-k-mooney	ok so we have to compute it its not just listed
14:04:41	sean-k-mooney	well they woudl only have different based_frequency if the polcy was enabled
14:04:47	sean-k-mooney	by defualt they would all have the same
14:05:17	sean-k-mooney	or are you saying when we turn this on in the bios they go to different base frequencies and we can select the frequency

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