| Posted | Nick | Remark | |
|---|---|---|---|
| #openstack-nova - 2023-05-23 | |||
| 10:30:59 | sean-k-mooney | WJeffs: it should be possibel to do that in the newer releases of nova | |
| 10:31:17 | sean-k-mooney | if we mreged the patch im thinking of let me check | |
| 10:31:59 | WJeffs | sean-k-mooney: were already on Zed, I'm wondering if its due to the kernel setting "KVM_MAX_VCPU" | |
| 10:32:12 | WJeffs | sean-k-mooney: were already on Zed, I'm wondering if its due to the kernel setting "KVM_MAX_VCPU" | |
| 10:33:35 | sean-k-mooney | WJeffs: if you enable the viommu in the guest https://specs.openstack.org/openstack/nova-specs/specs/zed/implemented/libvirt-viommu-device.html#proposed-change | |
| 10:33:51 | sean-k-mooney | we also enable the eim feature | |
| 10:34:39 | sean-k-mooney | https://libvirt.org/formatdomain.html#iommu-devices | |
| 10:34:48 | sean-k-mooney | The eim attribute (with possible values on and off) can be used to configure Extended Interrupt Mode. A q35 domain with split I/O APIC (as described in Hypervisor features), and both interrupt remapping and EIM turned on for the IOMMU, will be able to use more than 255 vCPUs. Since 3.4.0 (QEMU/KVM only) | |
| 10:35:44 | sean-k-mooney | WJeffs: im not sure if that is enough to allow more then 255 vcpus or if you also need to have a machine type and kernel that is set up to deal with that | |
| 10:36:30 | sean-k-mooney | WJeffs: buy ya try adding hw:viommu_model=auto to the flavor or hw_viommu_model=auto to the image | |
| 10:36:47 | sean-k-mooney | this is new in zed | |
| 10:39:06 | sean-k-mooney | WJeffs: we havve not tested that by the way we just did not see any harm in enabling it when enabling the viommu so we made the feature as generic as possible | |
| 10:45:51 | WJeffs | Thanks, I will give it a try. No luck yet. I need to check this kernel has the supported part for more than 288 cores too - I'm pushing to get a 6.x kernel to support the new AMDs currently from my kernel team. | |
| 10:51:42 | sean-k-mooney | ack, we dont often have request to supprot that many cores so your kind of forging your own path here. | |
| 10:52:28 | WJeffs | Yea, I'm not surprised, its a pretty extreme case. Sometimes asking here can save me hours of work | |
| 10:52:36 | sean-k-mooney | if you figure out what combination of libvirt features we need to enable im sure we could actully add support for this usecause but i personlaly have not tested over 64 cores | |
| 10:53:41 | WJeffs | I will take a look and report back if its anything major. | |
| 10:53:46 | WJeffs | Cheers for your help | |
| 10:53:59 | sean-k-mooney | WJeffs: hehe i feel the same about random blog posts i find about obsucre virt/hardware features | |
| 10:54:45 | opendevreview | Amit Uniyal proposed openstack/nova master: WIP: Reproducer for dangling volumes https://review.opendev.org/c/openstack/nova/+/881457 | |
| 10:54:46 | opendevreview | Amit Uniyal proposed openstack/nova master: WIP: Delete dangling bdms https://review.opendev.org/c/openstack/nova/+/882284 | |
| 10:54:47 | WJeffs | sean-k-mooney: Generally its way over my head. And I try to stay out of it. | |
| 11:21:28 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Reproducer for bug 1983753 https://review.opendev.org/c/openstack/nova/+/853273 | |
| 11:21:29 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Update RequestSpec.pci_request for resize https://review.opendev.org/c/openstack/nova/+/853274 | |
| 11:21:30 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Add reno for fixing bug 1941005 https://review.opendev.org/c/openstack/nova/+/853275 | |
| 11:35:36 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Reproducer for bug 1983753 https://review.opendev.org/c/openstack/nova/+/853273 | |
| 11:35:37 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Update RequestSpec.pci_request for resize https://review.opendev.org/c/openstack/nova/+/853274 | |
| 11:35:38 | opendevreview | Balazs Gibizer proposed openstack/nova stable/wallaby: Add reno for fixing bug 1941005 https://review.opendev.org/c/openstack/nova/+/853275 | |
| 11:45:34 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Reproducer for bug 1983753 https://review.opendev.org/c/openstack/nova/+/883904 | |
| 11:45:35 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Update RequestSpec.pci_request for resize https://review.opendev.org/c/openstack/nova/+/883905 | |
| 11:45:36 | opendevreview | Balazs Gibizer proposed openstack/nova stable/victoria: Add reno for fixing bug 1941005 https://review.opendev.org/c/openstack/nova/+/883906 | |
| 11:56:23 | opendevreview | Balazs Gibizer proposed openstack/nova stable/ussuri: Reproducer for bug 1983753 https://review.opendev.org/c/openstack/nova/+/883908 | |
| 11:56:24 | opendevreview | Balazs Gibizer proposed openstack/nova stable/ussuri: Update RequestSpec.pci_request for resize https://review.opendev.org/c/openstack/nova/+/883909 | |
| 11:56:25 | opendevreview | Balazs Gibizer proposed openstack/nova stable/ussuri: Add reno for fixing bug 1941005 https://review.opendev.org/c/openstack/nova/+/883930 | |
| 12:04:25 | opendevreview | ribaudr proposed openstack/nova master: Mounting the shares as part of the initialization process https://review.opendev.org/c/openstack/nova/+/880075 | |
| 12:04:25 | opendevreview | ribaudr proposed openstack/nova master: Deletion of associated share mappings on instance deletion https://review.opendev.org/c/openstack/nova/+/881472 | |
| 12:04:26 | opendevreview | ribaudr proposed openstack/nova master: Attach Manila shares via virtiofs (api) https://review.opendev.org/c/openstack/nova/+/836830 | |
| 12:04:26 | opendevreview | ribaudr proposed openstack/nova master: Check shares support https://review.opendev.org/c/openstack/nova/+/850499 | |
| 12:04:27 | opendevreview | ribaudr proposed openstack/nova master: Add metadata for shares https://review.opendev.org/c/openstack/nova/+/850500 | |
| 12:04:27 | opendevreview | ribaudr proposed openstack/nova master: Add instance.share_attach notification https://review.opendev.org/c/openstack/nova/+/850501 | |
| 12:04:28 | opendevreview | ribaudr proposed openstack/nova master: Add instance.share_detach notification https://review.opendev.org/c/openstack/nova/+/851028 | |
| 12:04:28 | opendevreview | ribaudr proposed openstack/nova master: Add shares to InstancePayload https://review.opendev.org/c/openstack/nova/+/851029 | |
| 12:04:29 | opendevreview | ribaudr proposed openstack/nova master: Add helper methods to attach/detach shares https://review.opendev.org/c/openstack/nova/+/852085 | |
| 12:04:30 | opendevreview | ribaudr proposed openstack/nova master: Add libvirt test to ensure metadata are working. https://review.opendev.org/c/openstack/nova/+/852086 | |
| 12:04:30 | opendevreview | ribaudr proposed openstack/nova master: Add virt/libvirt error test cases https://review.opendev.org/c/openstack/nova/+/852087 | |
| 12:04:32 | opendevreview | ribaudr proposed openstack/nova master: Add share_info parameter to reboot method for each driver (driver part) https://review.opendev.org/c/openstack/nova/+/854823 | |
| 12:04:32 | opendevreview | ribaudr proposed openstack/nova master: Support rebooting an instance with shares (compute and API part) https://review.opendev.org/c/openstack/nova/+/854824 | |
| 12:04:34 | opendevreview | ribaudr proposed openstack/nova master: Add instance.share_attach_error notification https://review.opendev.org/c/openstack/nova/+/860282 | |
| 12:04:34 | opendevreview | ribaudr proposed openstack/nova master: Add instance.share_detach_error notification https://review.opendev.org/c/openstack/nova/+/860283 | |
| 12:04:36 | opendevreview | ribaudr proposed openstack/nova master: Add share_info parameter to resume method for each driver (driver part) https://review.opendev.org/c/openstack/nova/+/860284 | |
| 12:04:36 | opendevreview | ribaudr proposed openstack/nova master: Support resuming an instance with shares (compute and API part) https://review.opendev.org/c/openstack/nova/+/860285 | |
| 12:04:38 | opendevreview | ribaudr proposed openstack/nova master: Add helper methods to rescue/unrescue shares https://review.opendev.org/c/openstack/nova/+/860286 | |
| 12:04:38 | opendevreview | ribaudr proposed openstack/nova master: Support rescuing an instance with shares (driver part) https://review.opendev.org/c/openstack/nova/+/860287 | |
| 12:04:40 | opendevreview | ribaudr proposed openstack/nova master: Support rescuing an instance with shares (compute and API part) https://review.opendev.org/c/openstack/nova/+/860288 | |
| 12:04:40 | opendevreview | ribaudr proposed openstack/nova master: Allow to mount manila share using Cephfs protocol https://review.opendev.org/c/openstack/nova/+/883862 | |
| 12:04:42 | opendevreview | ribaudr proposed openstack/nova master: Docs about Manila shares API usage https://review.opendev.org/c/openstack/nova/+/871642 | |
| 12:13:36 | opendevreview | Balazs Gibizer proposed openstack/nova stable/train: Reproducer for bug 1983753 https://review.opendev.org/c/openstack/nova/+/883932 | |
| 12:13:37 | opendevreview | Balazs Gibizer proposed openstack/nova stable/train: Update RequestSpec.pci_request for resize https://review.opendev.org/c/openstack/nova/+/883933 | |
| 12:13:38 | opendevreview | Balazs Gibizer proposed openstack/nova stable/train: Add reno for fixing bug 1941005 https://review.opendev.org/c/openstack/nova/+/883934 | |
| 13:51:24 | opendevreview | Sahid Orentino Ferdjaoui proposed openstack/nova master: [wip]network: convert usage of neutronclient to openstacksdk https://review.opendev.org/c/openstack/nova/+/882714 | |
| 13:54:45 | sahid | o/ I initiated a work to get ride of neutronclient and use openstacksdk. I started the work by isolating the work on security_groups.py | |
| 13:55:17 | sahid | before to start adressing allllll the tests :-) I would appreciate to have some eyes on it, at least to ensure that I'm in the good direction | |
| 13:57:59 | sahid | I have made some schance on neutron fixture, but I'm not sure on how to deal with the is_admin point since get_sdk_adapter does not have the context | |
| 13:58:12 | sahid | s/schance/changes | |
| 14:01:37 | bauzas | sahid: I'll try to do it later this week | |
| 14:02:07 | bauzas | sahid: thanks for working hard on it btw. | |
| 14:02:31 | sahid | cool thanks bauzas I think it's going to be long run work anyway, tke for your time | |
| 14:02:39 | sahid | :-) | |
| 14:10:39 | ykarel | bauzas, sean-k-mooney when you get chance please also revisit https://review.opendev.org/c/openstack/nova/+/868419, i incorporated the comments in latest PS | |
| 14:10:47 | ykarel | thx in advance | |
| 14:15:24 | bauzas | ykarel: noted | |
| 14:21:20 | opendevreview | Merged openstack/nova stable/victoria: CI: fix backport validator for new branch naming https://review.opendev.org/c/openstack/nova/+/882969 | |
| 15:06:15 | bauzas | reminder: nova meeting in 54 mins here :) | |
| 15:55:32 | opendevreview | Amit Uniyal proposed openstack/nova master: WIP: Reproducer for dangling volumes https://review.opendev.org/c/openstack/nova/+/881457 | |
| 15:55:33 | opendevreview | Amit Uniyal proposed openstack/nova master: WIP: Delete dangling bdms https://review.opendev.org/c/openstack/nova/+/882284 | |
| 16:01:33 | bauzas | #startmeeting nova | |
| 16:01:33 | opendevmeet | Meeting started Tue May 23 16:01:33 2023 UTC and is due to finish in 60 minutes. The chair is bauzas. Information about MeetBot at http://wiki.debian.org/MeetBot. | |
| 16:01:33 | opendevmeet | Useful Commands: #action #agreed #help #info #idea #link #topic #startvote. | |
| 16:01:33 | opendevmeet | The meeting name has been set to 'nova' | |
| 16:01:39 | bauzas | good meeting folks | |
| 16:01:45 | dansmith | o/ | |
| 16:01:55 | bauzas | #link https://wiki.openstack.org/wiki/Meetings/Nova#Agenda_for_next_meeting | |
| 16:02:05 | auniyal_ | o/ | |
| 16:03:39 | Uggla_ | o/ | |
| 16:04:24 | gibi | o/ | |
| 16:04:41 | bauzas | ok, starting (sorry was reviewing some patch) | |
| 16:04:48 | bauzas | #topic Bugs (stuck/critical) | |
| 16:04:52 | bauzas | #info No Critical bug | |
| 16:04:57 | bauzas | #link https://bugs.launchpad.net/nova/+bugs?search=Search&field.status=New 15 new untriaged bugs (+0 since the last meeting) | |
| 16:05:01 | bauzas | #info Add yourself in the team bug roster if you want to help https://etherpad.opendev.org/p/nova-bug-triage-roster | |
| 16:05:09 | elodilles | o/ | |
| 16:05:14 | bauzas | elodilles: anything to report ? | |
| 16:05:23 | elodilles | nothing | |
| 16:05:38 | elodilles | i was only able to triage one bug :/ | |
| 16:06:35 | bauzas | no worries | |
| 16:06:46 | bauzas | moving on then | |
| 16:06:58 | bauzas | auniyal: can you do a bit of triage this week ? | |
| 16:07:07 | auniyal_ | yes | |
| 16:07:10 | bauzas | cool thanks | |
| 16:07:16 | bauzas | #topic Gate status | |