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Arno SRIOV

asked 2015-09-20 21:02:11 -0700

threesmaller gravatar image

I follow https://wiki.openstack.org/wiki/SR-IO... ,and set SRIOV environment, but when I start instances, it will be error.

I attached compute log

2015-09-21 03:46:50.362 6107 TRACE nova.compute.manager [instance: f99e30c8-24d9-425f-8bf2-db97deccc968] if ret == -1: raise libvirtError ('virDomainCreateWithFlags() failed', dom=self)
2015-09-21 03:46:50.362 6107 TRACE nova.compute.manager [instance: f99e30c8-24d9-425f-8bf2-db97deccc968] libvirtError: internal error: missing IFLAVFINFO in netlink response

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answered 2015-09-21 06:16:58 -0700

lmcdasm gravatar image

hey there.

Can you post your ml2_plugin.ini and other configs (from the wiki you provided).. Are you sure you have restarted neutron and turned off the ovs agent on the target Compute node that you are wanting to run SR-IOV?

I think that its most likely related to this, in that some call was removed from the kernel.

check this out (and the two redhat bugs in there)

http://osdir.com/ml/libvir-list/2015-...

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I check libvirt xml file <interface type="hostdev" managed="yes"> .... </interface> it can not work, but when I modify <hostdev mode="subsystem" type="pci" managed="yes"> ... </hostdev> and it won't show "missing IFLAVFINFO ..." I have no idea about this ...

threesmaller ( 2015-09-22 04:03:13 -0700 )edit

Howerver , I try <interface type="hostdev" managed="yes"> .... </interface> on ubuntu 15.04, it won't show "missing IFLAVFINFO ..."

threesmaller ( 2015-09-22 04:36:46 -0700 )edit

try sending a mail to the opnfv tech group or hop on IRC freenode in channel #opnfv-bgs and we can help you better there i think. /dasm

lmcdasm ( 2015-09-22 07:17:38 -0700 )edit

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Asked: 2015-09-20 21:02:11 -0700

Seen: 285 times

Last updated: Sep 21 '15