| Summary: | Management interface is going down when trying to boot PF-VM when there is already VM associated to VF port | ||||||
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| Product: | Red Hat OpenStack | Reporter: | Eran Kuris <ekuris> | ||||
| Component: | openstack-nova | Assignee: | Vladik Romanovsky <vromanso> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Prasanth Anbalagan <panbalag> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 10.0 (Newton) | CC: | beagles, berrange, dasmith, eglynn, jdonohue, kchamart, owalsh, sbauza, sferdjao, sgordon, srevivo, vromanso | ||||
| Target Milestone: | --- | Keywords: | ZStream | ||||
| Target Release: | 10.0 (Newton) | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2018-01-08 15:10:49 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1233921 | ||||||
| Attachments: |
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Description
Eran Kuris
2016-08-25 06:36:22 UTC
due to bug : https://bugzilla.redhat.com/show_bug.cgi?id=1370036 The RFE is block. I think its happens because the MGMT interface and the SRIOV port have same ID [8086:154d] .
In nova.conf I using pci_passthrough_whitelist from [{“vendor_id”:”vendor_id_value”, “product_id”:”product_id_value”, “physical_network”:”physical_network_label”}].
because while using devname seems to work fine for virtual functions, it does not seem to work for physical functions.
05:00.0 Ethernet controller [0200]: Intel Corporation Ethernet 10G 2P X520 Adapter [8086:154d] (rev 01)
05:00.1 Ethernet controller [0200]: Intel Corporation Ethernet 10G 2P X520 Adapter [8086:154d] (rev 01)
maybe we need to use other form to be more specific like bus-info: 0000:05:00.1
Hi Eran, There is a patch upstream [1] that will allow to whitelist a specific PF device, by its address or a partial address, using a a wildcard: "address":"0000:05:00.1" or "address":"0000:05:00.*" I'll backport it, once it's merged if you find it necessary. However, I think, the SR-IOV functionality has never been designed to consider one of the ports to be host management interface. Thanks, Vladik [1] https://review.openstack.org/#/c/363884/ Closing this as https://review.openstack.org/#/c/363884/ was merged over a year ago. |