[Openstack] [OpenStack] [nova] How can I release PCI device resources without delete instance?

Jay Pipes jaypipes at gmail.com
Thu Jul 6 12:23:31 UTC 2017


On 07/06/2017 02:17 AM, Eddie Yen wrote:
> Hi, now I got another problem.
> 
> I have two models of GPU devices and I set both in pci_alias and 
> pcli_passthrogh_whitelist on controller and compute node(with this two 
> GPUs).
> Now I removed one of GPU and delete its data in nova.conf, then restart 
> nova-api, nova-scheduler (Controller) and nova-compute(Compute)
> 
> But when I check MySQL, the GPU info which I already removed still in 
> pci_devices table.
> I remember there's a bug about this case but it already fixed.
> 
> How can I fix this issue?

Eddie, please start a new mailing list thread (with a new targeted 
topic) for the above and we'll answer it there to keep the mailing list 
threads properly curated.

Best,
-jay



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