January 2019 - Users - oVirt List Archives

The admin portal ui should be more simplified
by flerxu＠hotmail.com 18 Jan '19

18 Jan '19

We have a rhv of 11 Datacerters, 11 clusters, 40 hosts and 300 vms. The 4 of us administrators are suffering from the new 4.2 UI lack of active area 。The manipulation logic also make us confused. A simple operation needs more clicks than before. Please just make the UI more simplified,

3 2

Use oVirt Node as virt-v2v server
by Vinícius Ferrão 18 Jan '19

18 Jan '19

Hello, I’m using virt-p2v tool to do some VM migrations from unsupported hypervisors and stumbled across the need of a virt-v2v dedicated server to handle conversions. My first action was: rpm -qa on oVirt Node and found virt-v2v already installed. So the natural ideia was to use oVirt Node as the conversion server, it already have everything needed: virt-v2v and the export domain. So why not? Well, it turns out it doesn’t work. After pointing to oVirt Node within virt-p2v tool, the conversion procedure hangs at the begging, requesting an username and password for libvirt that I’m unaware. And even if I was aware it is impossible to input the values since there’s no escape from the console to put the values nor any form on the GUI to do so. libguestfs: libvirt version = 4005000 (4.5.0) libguestfs: guest random name = guestfs-sf2i0jl3mmcxtwly libguestfs: connect to libvirt libguestfs: opening libvirt handle: URI = qemu:///system, auth = default+wrapper, flags = 0 libvirt needs authentication to connect to libvirt URI qemu:///system (see also: http://libvirt.org/auth.html http://libvirt.org/uri.html) Please enter your authentication name: Please enter your password: I eventually gave up and spun a VM with virt-v2v and the conversion is running. The question is: wasn’t a good ideia to use oVirt Node as the conversion server? Why it failed? I still have a lot of conversions to do, and if I can use the node installation it would be great. Thanks, Sent from my iPhone

1 0

V2V Proxmox to Ovirt
by Sebastian Antunez N. 17 Jan '19

17 Jan '19

Hello Guys Have 3 nodes with Proxmox and 23 Virtual Machines (Linux, Windows) and need migrate to Ovirt. I search information but ever show me is not supported. Any idea who I can migrate Proxmox to Ovirt? I can shutdown all VM of Proxmox. Regards Sebastian

4 3

Windows Virtual Machine
by Sebastian Antunez N. 17 Jan '19

17 Jan '19

Hello Guys When a VM Windows is created I install OVTools, drivers etc. and ever show me this messages. The latest guest agent needs to be installed and running on the guest. The version of Ovirt is 4.2. Any idea? Thanks Sebastian

2 1

VMs paused - unknown storage error - Stale file handle - distribute 2 - replica 3 volume with sharding
by Marco Lorenzo Crociani 17 Jan '19

17 Jan '19

Hi, I opened a bug on gluster because I have reading errors on files on a gluster volume: https://bugzilla.redhat.com/show_bug.cgi?id=1652548 The files are many of the VMs images of the oVirt DATA storage domain. oVirt pause the vms because unknown storage errors. It's impossibile to copy/clone, manage some snapshots of these vms. The errors on the low level are "stale file handle". Volume is distribute 2 replicate 3 with sharding. Should I open a bug also on oVirt? Gluster 3.12.15-1.el7 oVirt 4.2.6.4-1.el7 Regards, -- Marco Crociani

3 3

Re: Cannot Increase Hosted Engine VM Memory
by Douglas Duckworth 17 Jan '19

17 Jan '19

Sure, they're attached. In "first attempt" the error seems to be: 2019-01-17 07:49:24,795-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-29) [680f82b3-7612-4d91-afdc-43937aa298a2] EVENT_ID: FAILED_HOT_SET_MEMORY_NOT_DIVIDABLE(2,048), Failed to hot plug memory to VM HostedEngine. Amount of added memory (4000MiB) is not dividable by 256MiB. Followed by: 2019-01-17 07:49:24,814-05 WARN [org.ovirt.engine.core.bll.UpdateRngDeviceCommand] (default task-29) [26f5f3ed] Validation of action 'UpdateRngDevice' failed for user admin@internal-authz. Reasons: ACTION_TYPE_FAILED_VM_IS_RUNNING 2019-01-17 07:49:24,815-05 ERROR [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-29) [26f5f3ed] Updating RNG device of VM HostedEngine (adf14389-1563-4b1a-9af6-4b40370a825b) failed. Old RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. New RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. In "second attempt" I used values that are dividable by 256 MiB so that's no longer present. Though same error: 2019-01-17 07:56:59,795-05 INFO [org.ovirt.engine.core.vdsbroker.SetAmountOfMemoryVDSCommand] (default task-22) [7059a48f] START, SetAmountOfMemoryVDSCommand(HostName = ovirt-hv1.med.cornell.edu<http://ovirt-hv1.med.cornell.edu>, Params:{hostId='cdd5ffda-95c7-4ffa-ae40-be66f1d15c30', vmId='adf14389-1563-4b1a-9af6-4b40370a825b', memoryDevice='VmDevice:{id='VmDeviceId:{deviceId='7f7d97cc-c273-4033-af53-bc9033ea3abe', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='memory', type='MEMORY', specParams='[node=0, size=2048]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}', minAllocatedMem='6144'}), log id: 50873daa 2019-01-17 07:56:59,855-05 INFO [org.ovirt.engine.core.vdsbroker.SetAmountOfMemoryVDSCommand] (default task-22) [7059a48f] FINISH, SetAmountOfMemoryVDSCommand, log id: 50873daa 2019-01-17 07:56:59,862-05 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-22) [7059a48f] EVENT_ID: HOT_SET_MEMORY(2,039), Hotset memory: changed the amount of memory on VM HostedEngine from 4096 to 4096 2019-01-17 07:56:59,881-05 WARN [org.ovirt.engine.core.bll.UpdateRngDeviceCommand] (default task-22) [28fd4c82] Validation of action 'UpdateRngDevice' failed for user admin@internal-authz. Reasons: ACTION_TYPE_FAILED_VM_IS_RUNNING 2019-01-17 07:56:59,882-05 ERROR [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-22) [28fd4c82] Updating RNG device of VM HostedEngine (adf14389-1563-4b1a-9af6-4b40370a825b) failed. Old RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. New RNG device = VmRngDevice:{id='VmDeviceId:{deviceId='6435b2b5-163c-4f0c-934e-7994da60dc89', vmId='adf14389-1563-4b1a-9af6-4b40370a825b'}', device='virtio', type='RNG', specParams='[source=urandom]', address='', managed='true', plugged='true', readOnly='false', deviceAlias='', customProperties='null', snapshotId='null', logicalName='null', hostDevice='null'}. This message repeats throughout engine.log: 2019-01-17 07:55:43,270-05 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-89) [] EVENT_ID: VM_MEMORY_UNDER_GUARANTEED_VALUE(148), VM HostedEngine on host ovirt-hv1.med.cornell.edu<http://ovirt-hv1.med.cornell.edu> was guaranteed 8192 MB but currently has 4224 MB As you can see attached the host has plenty of memory. Thank you Simone! Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Thu, Jan 17, 2019 at 5:09 AM Simone Tiraboschi <stirabos(a)redhat.com<mailto:stirabos@redhat.com>> wrote: On Wed, Jan 16, 2019 at 8:22 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Sorry for accidental send. Anyway I try to increase physical memory however it won't go above 4096MB. The hypervisor has 64GB. Do I need to modify this value with Hosted Engine offline? No, it's not required. Can you please attach your engine.log for the relevant time frame? Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 On Wed, Jan 16, 2019 at 1:58 PM Douglas Duckworth <dod2014(a)med.cornell.edu<mailto:dod2014@med.cornell.edu>> wrote: Hello I am trying to increase Hosted Engine physical memory above 4GB Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690 _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/site/privacy-policy/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_site_pri…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://urldefense.proofpoint.com/v2/url?u=https-3A__www.ovirt.org_communit…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/WGSXQVVPJJ2CR…<https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.ovirt.org_archiv…>

1 0

Windows 10 VM Virtio Drivers
by Sebastian Antunez N. 17 Jan '19

17 Jan '19

Hello Guys In my enviroment Ovirt 4.2 when create a new VM with Windows 10, in the boot options menu, add the Floppy Disk for mount virtio driver but only show me sysprep. I check in my ISO Folder and show all vfd drivers for Windows and ISO but I can not add the drivers who floppy. This problem only is with Windows VM. Any idea because this is issue. Regards Sebastian

4 5

Cannot Increase Hosted Engine VM Memory
by Douglas Duckworth 17 Jan '19

17 Jan '19

Hello I am trying to increase Hosted Engine physical memory above 4GB Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690

2 2

migrate hosted-engine vm to another cluster?
by Douglas Duckworth 17 Jan '19

17 Jan '19

Hello I am trying to migrate my hosted-engine VM to another cluster in the same data center. Hosts in both clusters have the same logical networks and storage. Yet migrating the VM isn't an option. To get the hosted-engine VM on the other cluster I started the VM on host in that other cluster using "hosted-engine --vm-start." However HostedEngine still associated with old cluster as shown attached. So I cannot live migrate the VM. Does anyone know how to resolve? With other VMs one can shut them down then using the "Edit" option. Though that will not work for HostedEngine. Thanks, Douglas Duckworth, MSc, LFCS HPC System Administrator Scientific Computing Unit<https://scu.med.cornell.edu> Weill Cornell Medicine 1300 York Avenue New York, NY 10065 E: doug(a)med.cornell.edu<mailto:doug@med.cornell.edu> O: 212-746-6305 F: 212-746-8690

4 5

vGPU with NVIDIA M60 mdev_type not showing
by Josep Manel Andrés Moscardó 16 Jan '19

16 Jan '19

Hi all, I have a host with 2 M60 with the latest supported driver installed, and working as you can see: root@esxh-03 vdsm]# lsmod | grep vfio nvidia_vgpu_vfio 49475 0 nvidia 16633974 1 nvidia_vgpu_vfio vfio_mdev 12841 0 mdev 20336 2 vfio_mdev,nvidia_vgpu_vfio vfio_iommu_type1 22300 0 vfio 32656 3 vfio_mdev,nvidia_vgpu_vfio,vfio_iommu_type1 [root@esxh-03 vdsm]# nvidia-smi Mon Jan 14 17:39:30 2019 +-----------------------------------------------------------------------------+ | NVIDIA-SMI 410.91 Driver Version: 410.91 CUDA Version: N/A | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 Tesla M60 Off | 00000000:05:00.0 Off | Off | | 16% 27C P0 41W / 120W | 14MiB / 8191MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 1 Tesla M60 Off | 00000000:06:00.0 Off | Off | | 17% 24C P0 39W / 120W | 14MiB / 8191MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 2 Tesla M60 Off | 00000000:84:00.0 Off | Off | | 15% 28C P0 41W / 120W | 14MiB / 8191MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 3 Tesla M60 Off | 00000000:85:00.0 Off | Off | | 16% 25C P0 40W / 120W | 14MiB / 8191MiB | 0% Default | +-------------------------------+----------------------+----------------------+ +-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | No running processes found | +-----------------------------------------------------------------------------+ But the issue is that when I do : # vdsm-client Host hostdevListByCaps I don't see any "mdev" device. Also the directory /sys/class/mdev_bus is not existing. Am I missing something ? Cheers.

2 4