[ovirt-users] self hosted engine vm won't start

[Simone Tiraboschi]

On Mon, Oct 30, 2017 at 5:20 PM, Hristo Pavlov <ichkata_66 at mail.ru> wrote:

> I had added the second ethernet card through the Administration Panel,
> Edit HostedEngine virtual machine and add new ethernet adapter. It didn't
> give me any error.
>
>
This smells like a bug, we have to investigate it.

In the mean time, try this:

cp /var/run/ovirt-hosted-engine-ha/vm.conf /var/run/ovirt-hosted-engine-
ha/vm_fixed.conf
# edit /var/run/ovirt-hosted-engine-ha/vm_fixed.conf removing the line of
the additional network
hosted-engine --vm-start --vm-conf=/var/run/ovirt-hosted-engine-
ha/vm_fixed.conf



>
> Понедельник, 30 октября 2017, 18:13 +02:00 от Simone Tiraboschi <
> stirabos at redhat.com>:
>
>
>
>
> On Mon, Oct 30, 2017 at 5:03 PM, Hristo Pavlov <ichkata_66 at mail.ru
> <https://e.mail.ru/compose/?mailto=mailto%3aichkata_66@mail.ru>> wrote:
>
> Francesco,
>
> I noticed something in file /var/run/ovirt-hosted-engine-ha/vm.conf
>
> cpuType=Broadwell
> emulatedMachine=pc-i440fx-rhel7.3.0
> vmId=da98112d-b9fb-4098-93fa-1f1374b41e46
> smp=2
> memSize=6144
> maxVCpus=16
> spiceSecureChannels=smain,sdisplay,sinputs,scursor,
> splayback,srecord,ssmartcard,susbredir
> vmName=HostedEngine
> display=vnc
> devices={index:0,iface:virtio,format:raw,bootOrder:1,address:{
> *slot:0x06,bus:0x00,domain:0x0000,type:pci,function:0x0*},volumeID:
> 91738265-d3d1-4e8b-99f7-32e8838803b0,imageID:9a144135-
> 8bea-4dfb-904c-3dd034e97e59,readonly:false,domainID:
> f0c9b7eb-2bd5-4af7-9b72-b5c279bb74cf,deviceId:9a144135-8bea-4dfb-904c-
> 3dd034e97e59,poolID:00000000-0000-0000-0000-000000000000,
> device:disk,shared:exclusive,propagateErrors:off,type:disk}
> devices={nicModel:pv,macAddr:00:16:3e:4f:93:b6,linkActive:
> true,network:ovirtmgmt,deviceId:030ba378-a536-4e24-
> af77-993bd76e2bd5,address:{slot:0x03,bus:0x00,domain:
> 0x0000,type:pci,function:0x0},device:bridge,type:interface}
> devices={nicModel:pv,macAddr:00:1a:4a:16:01:b8,linkActive:
> true,network:br202,deviceId:92833efc-352a-40e0-aa31-568e6dd66ea5,address:{
> *slot:0x06,bus:0x00,domain:0x0000,type:pci,function:0x0*},device:
> bridge,type:interface}
>
>
> AFAIK hosted-engine VM has only one nic interface and you cannot add
> another one from the engine.
> How did you managed to get two nics?
>
>
> devices={device:vnc,type:graphics,deviceId:fa67234b-
> 013a-432c-9e8d-43dc35827a54,address:None}
> devices={index:2,iface:ide,shared:false,readonly:true,
> deviceId:8c3179ac-b322-4f5c-9449-c52e3665e0ae,address:{
> controller:0,target:0,unit:0,bus:1,type:drive},device:
> cdrom,path:,type:disk}
> devices={device:virtio,specParams:{source:urandom},model:virtio,type:rng}
> devices={device:console,type:console}
>
> is it normal to duplicate these two pci addresses?
>
> Some time ago I had added the second ethernet card live at engine host.
>
> Can it be edited in any way?
>
> Thanks!
>
>
>
>
>
>
> Понедельник, 30 октября 2017, 16:59 +02:00 от Francesco Romani <
> fromani at redhat.com
> <https://e.mail.ru/compose/?mailto=mailto%3afromani@redhat.com>>:
>
>
> On 10/30/2017 03:56 PM, Hristo Pavlov wrote:
>
> Thank you all!
>
> Francesco,
>
> [root at alpha ~]# journalctl -u libvirtd
> -- Logs begin at Sun 2017-10-29 09:39:58 EET, end at Mon 2017-10-30
> 16:35:36 EET. --
> Oct 29 09:41:24 alpha.datamax.bg systemd[1]: Starting Virtualization
> daemon...
> Oct 29 09:41:26 alpha.datamax.bg systemd[1]: Started Virtualization
> daemon.
> Oct 29 22:30:26 alpha.datamax.bg libvirtd[4207]: libvirt version: 2.0.0,
> package: 10.el7_3.9 (CentOS BuildSystem <http://bugs.centos.org>,
> 2017-05-25-20:52:28, c1bm.rdu2.centos.org)
> Oct 29 22:30:26 alpha.datamax.bg libvirtd[4207]: hostname:
> alpha.datamax.bg
> Oct 29 22:30:26 alpha.datamax.bg libvirtd[4207]: XML error: Attempted
> double use of PCI slot 0000:00:06.0 (may need "multifunction='on'" for
> device on function 0)
>
>
> This error will prevent the VM to start. Now, we need to see why it
> happens in the first place. Will look at the vdsm logs as soon as possible.
>
> Bests,
>
> --
> Francesco Romani
> Senior SW Eng., Virtualization R&D
> Red Hat
> IRC: fromani github: @fromanirh
>
>
>
>
>
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