Skip to:

  1. Skip to Jira Navigation
  2. Skip to Side Navigation
  3. Skip to Main Content

Thanks for using the TrueNAS Community Edition issue tracker! TrueNAS Enterprise users receive direct support for their reports from our support portal.

Second Virtual Machines Not Starting.

Description

Scale: TrueNAS-SCALE-22.02.1

When Trying to start my second VM I get a failure: [EFAULT] Requested operation is not valid: PCI device 0000:18:00.0 is in use by driver QEMU, domain 1_UbuntuServer1

PCI Device:

18:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)

I noticed that in system setting this device keeps turning up as an isolated GPU Device. I can remove it, reboot, see it not there, start the VM and it reappears as an isolated device. I believe this is the issue, but I have NO idea how to remove this as an isolated device or change the VM, such that it doesn't keep readding this.

Problem/Justification

None

Impact

None

Activity

Show:

Waqar Ahmed May 28, 2022 at 2:47 PM

you are trying to use the same PCI device with multiple VMs at the same time. That won't work. So you can only use a PCI device with one VM at the time, so the error you are getting is valid. Please let me know if i have not followed you correctly perhaps. Thanks!

Lee Davis May 25, 2022 at 3:40 AM

I attached the output to this jira.

Waqar Ahmed May 23, 2022 at 5:15 PM

can you please share the output of the following command ?

midclt call vm.query | jq

Thanks!

Lee Davis May 17, 2022 at 10:42 PM

Thanks . I still feel like this is a lack of understanding on my part with KVM, virtualized GPU vs GPU passthrough. 

 

Bonnie Follweiler May 17, 2022 at 5:37 PM

Thank you .

I have moved this ticket into our queue to review. An engineering representative will update with any further questions or details in the near future.

Behaves as Intended
Pinned fields
Click on the next to a field label to start pinning.

Details

Assignee

Reporter

Labels

Impact

High

Time remaining

0m

Components

Fix versions

Affects versions

Priority

Katalon Platform

Created May 15, 2022 at 4:15 AM
Updated July 6, 2022 at 8:56 PM
Resolved May 28, 2022 at 2:47 PM
Configure