Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Yaniv Kaul
On Oct 31, 2017 12:18 AM, "Wesley Stewart" wrote: I have a Radeon HD 6870 that I have passed through to a Windows 10 host. I decided to build 2 servers using Xeon-D 1528 processors (Super Micro x10sdv-6c+) in a very small Node 304 mITX form factor. I didnt want a third box

Re: [ovirt-users] HEVM root reset?

2017-10-30 Thread Staniforth, Paul
Some useful commands for the host running the hosted-engine /usr/sbin/hosted-engine --add-console-passw..d /usr/sbin/hosted-engine --console Put it in maintenance, then start an alternate configuration /usr/sbin/hosted-engine --vm-start --vm-conf= Load an alternative

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Staniforth, Paul
Yes you don't need ovirtmgmt on the VMs and I think if you use passthrough it will pin it to the host, probably better to create a DMZ logical network and attach the hosts in the cluster to the DMZ VLAN which will allow them to migrate and be setup for HA. Regards, Paul S.

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Wesley Stewart
I have a Radeon HD 6870 that I have passed through to a Windows 10 host. I decided to build 2 servers using Xeon-D 1528 processors (Super Micro x10sdv-6c+) in a very small Node 304 mITX form factor. I didnt want a third box as a desktop, so I have a "desktop" that is actually a Windows 10 guest.

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Yaniv Kaul
On Oct 31, 2017 12:05 AM, "Wesley Stewart" wrote: Woo! I am not crazy. I always have a hell of a time re-adding my USB passthrough for my keyboard and mouse (CentOS seems to bluescreen if I press ctrl + alt + del, unless I add the correct usb devices on the same bus). So I

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Wesley Stewart
Woo! I am not crazy. I always have a hell of a time re-adding my USB passthrough for my keyboard and mouse (CentOS seems to bluescreen if I press ctrl + alt + del, unless I add the correct usb devices on the same bus). So I always try to not update once I get things stable, but this looks like I

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Yaniv Kaul
On Mon, Oct 30, 2017 at 10:40 PM, Wesley Stewart wrote: > Yep, should have just assumed /var/log > > Looks like a javascript issue. Anyone else having trouble cloning a > snapshot on 4.1.6? > > 2017-10-30 11:03:27,502-04 ERROR >

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Wesley Stewart
Yep, should have just assumed /var/log Looks like a javascript issue. Anyone else having trouble cloning a snapshot on 4.1.6? 2017-10-30 11:03:27,502-04 ERROR [org.ovirt.engine.ui.frontend.server.gwt.OvirtRemoteLoggingService] (default task-23) [] Uncaught exception:

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Luca 'remix_tj' Lorenzetto
Glad to hear it! You're welcome! Il 30 ott 2017 9:13 PM, "Istvan Buki" ha scritto: > On Mon, Oct 30, 2017 at 10:50 AM, Alona Kaplan > wrote: > >> Hi Istvan, >> >> I agree with Luca. You can remove nic1. >> 'ovirtmgmt' network is not mandatory on the

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Wesley Stewart
Sorry yavin, hit reply on my last email instead of reply all. You probably just got a couple emails from me! I used the "wefixit" in the past, but I had trouble getting this to work since I upgraded to 4.1.6 I also just realized that I am getting a weird error when I try to clone a snapshot

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Wesley Stewart
I used the "wefixit" in the past, but I had trouble getting this to work since I upgraded to 4.1.6 I also just realized that I am getting a weird error when I try to clone a snapshot (Just sent a separate email about it which some of you guys might have seen already). I think that might be what

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Istvan Buki
On Mon, Oct 30, 2017 at 10:50 AM, Alona Kaplan wrote: > Hi Istvan, > > I agree with Luca. You can remove nic1. > 'ovirtmgmt' network is not mandatory on the vm, you can run the vm with no > vnics (vitrual nics) at all. > The 'ovirtmgmt' network is used for communication

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Istvan Buki
Le 30 oct. 2017 10:26 AM, "Luca 'remix_tj' Lorenzetto" < lorenzetto.l...@gmail.com> a écrit : On Mon, Oct 30, 2017 at 8:45 AM, Istvan Buki wrote: > Hello, > > thank you for your patience for trying to let me see the light. > > Indeed I don't understand what you are

Re: [ovirt-users] New post on oVirt blog: Introducing High Performance Virtual Machines

2017-10-30 Thread Vinícius Ferrão
Hello John, This is very interesting news for HPC guys. Accordingly to the blog post there's a new “CPU passthrough” function. Which is interesting. Do you guys are targeting which market? I’m looking forward for virtual nodes on a HPC environment. Thanks, V. On 30 Oct 2017, at 07:38, John

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Yaniv Kaul
On Mon, Oct 30, 2017 at 6:24 PM, Bernardo Juanicó wrote: > Torsten: > That tool (oVirtBackup ) is > based on the old SDK (Version 3) which is deprecated and will be removed > (correct me if im wrong) on the 4.2 version. > v3 API

Re: [ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Alexander Wels
On Monday, October 30, 2017 1:58:36 PM EDT Wesley Stewart wrote: > Whenever I try to clone a snapshot, I get a UI popup that says: > > > 2 > Uncaught exception occurred. Please try reloading the page. Details: > (TypeError) __gwt$exception: : Cannot read property 'R' of null > Please have your

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Torsten Stolpmann
On 30.10.2017 17:51, Nathanaël Blanchet wrote: Le 30/10/2017 à 17:24, Bernardo Juanicó a écrit : Torsten: That tool (oVirtBackup ) is based on the old SDK (Version 3) which is deprecated and will be removed (correct me if im wrong) on the 4.2

[ovirt-users] Cannot clone a snapshot

2017-10-30 Thread Wesley Stewart
Whenever I try to clone a snapshot, I get a UI popup that says: 2 Uncaught exception occurred. Please try reloading the page. Details: (TypeError) __gwt$exception: : Cannot read property 'R' of null Please have your administrator check the UI logs Where do these UI logs live? Build: Self

Re: [ovirt-users] VM resource allocation and IO Threads

2017-10-30 Thread Martin Polednik
As stated previously, 1 IO thread is somewhat sane choice. Multiple IO threads make sense if you have multiple storage devices across different NUMA nodes. mpolednik On Mon, Oct 30, 2017 at 4:29 PM, Darrell Budic wrote: > Best explanation I’ve found is >

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

2017-10-30 Thread Simone Tiraboschi
On Mon, Oct 30, 2017 at 5:20 PM, Hristo Pavlov 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

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Nathanaël Blanchet
Le 30/10/2017 à 17:24, Bernardo Juanicó a écrit : Torsten: That tool (oVirtBackup ) is based on the old SDK (Version 3) which is deprecated and will be removed (correct me if im wrong) on the 4.2 version. No it will finally still be available in

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Bernardo Juanicó
Torsten: That tool (oVirtBackup ) is based on the old SDK (Version 3) which is deprecated and will be removed (correct me if im wrong) on the 4.2 version. Take this into account if you plan on updating. Regards, Bernardo PGP Key

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

2017-10-30 Thread Hristo Pavlov
I had added the second ethernet card through the Administration Panel, Edit HostedEngine virtual machine and add new ethernet adapter. I t didn't give me any error. >Понедельник, 30 октября 2017, 18:13 +02:00 от Simone Tiraboschi >: > > > >On Mon, Oct 30, 2017 at 5:03 PM,

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

2017-10-30 Thread Simone Tiraboschi
On Mon, Oct 30, 2017 at 5:03 PM, Hristo Pavlov 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 >

Re: [ovirt-users] How is everyone performing backups?

2017-10-30 Thread Torsten Stolpmann
We are using https://github.com/wefixit-AT/oVirtBackup for backups. This works ok for us for nightly scheduled online backups of our vms managed by an oVirt 4.0.2.7 engine. Is this the script you have been using? Torsten On 27.10.2017 17:27, Wesley Stewart wrote: Originally, I used a script

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

2017-10-30 Thread Hristo Pavlov
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

Re: [ovirt-users] VM resource allocation and IO Threads

2017-10-30 Thread Darrell Budic
Best explanation I’ve found is https://wiki.mikejung.biz/KVM_/_Xen#virtio-blk_iothreads_.28x-data-plane.29 If you google a bit, you’ll find some more under QEMU topics, I saw some discussion of threads and queues in virtio-scsi, but that seems to be a slightly different thing than this

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

2017-10-30 Thread Francesco Romani
On 10/30/2017 03:56 PM, Hristo Pavlov wrote: > Thank you all! > > Francesco, > > [root@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

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

2017-10-30 Thread Hristo Pavlov
Thank you all! Francesco, [root@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

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

2017-10-30 Thread Hristo Pavlov
I tried it already, doesn't start on any of the nodes. In a log /var/log/libvirt/qemu/HostedEngine.log at all three nodes has nothing to do with starting, as if it had not started. >Понедельник, 30 октября 2017, 16:12 +02:00 от Nathanaël Blanchet >: > >Hi, >It happened to

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

2017-10-30 Thread Francesco Romani
Hi, anything in the journal about libvirt? (journalctl -u libvirtd) could you share a bigger chunk of the vdsm log, demonstrating the failed VM start? Bests, On 10/30/2017 03:28 PM, Hristo Pavlov wrote: > I tried it already, doesn't start on any of the nodes. > > > In a log

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

2017-10-30 Thread Hristo Pavlov
I tried it already, doesn't start on any of the nodes. In a log /var/log/libvirt/qemu/HostedEngine.log at all three nodes has nothing to do with starting, as if it had not started. >Понедельник, 30 октября 2017, 16:11 +02:00 от Nathanaël Blanchet >: > >Hi, >It happened to

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

2017-10-30 Thread Nathanaël Blanchet
Hi, It happened to me too, after a live migration of it, I shut down the hosted engine on the targeted host, and I couldn't restart it anymore on this specific host. But I was able to start it on the initial one, where I initially where I deployed the HE. It was like the lease and the

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

2017-10-30 Thread Martin Sivak
Hi, you will probably need to check libvirt and qemu logs to see why the domain crashed. My colleagues from the virt team will be probably able to point you to more exact places. Best regards Martin Sivak On Mon, Oct 30, 2017 at 12:28 PM, Hristo Pavlov wrote: > Hi All, >

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

2017-10-30 Thread Hristo Pavlov
Hi All, Our oVirt cluster is with 3 nodes with shared fibre channel storage, the engine virtual machine is self hosted.   Hypervisors OS: CentOS Linux release 7.3 / x86_64, oVirt version is 4.1.2.2. The environment has been working for about a year without any problems . After shutdown of

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Alona Kaplan
Hi Istvan, I agree with Luca. You can remove nic1. 'ovirtmgmt' network is not mandatory on the vm, you can run the vm with no vnics (vitrual nics) at all. The 'ovirtmgmt' network is used for communication between the engine and the host. Whether the vm using the 'ovirtmgmt' network or not won't

[ovirt-users] New post on oVirt blog: Introducing High Performance Virtual Machines

2017-10-30 Thread John Marks
Hello! Just a quick heads up that there is a new post on the oVirt blog: Introducing High Performance Virtual Machines In a nutshell: oVirt 4.2.0 Alpha, released on September 28, features a new high performance virtual machine

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Luca 'remix_tj' Lorenzetto
On Mon, Oct 30, 2017 at 8:45 AM, Istvan Buki wrote: > Hello, > > thank you for your patience for trying to let me see the light. > > Indeed I don't understand what you are explaining. Maybe if I give you more > concrete details it will help. > > My internal network is

[ovirt-users] 2018 FOSDEM and DEVCONF Events - Call for Proposals

2017-10-30 Thread John Marks
Hi, Just a quick heads up that there is a new post on the oVirt blog: 2018 FOSDEM and DEVCONF Events - Call for Proposals In a nutshell: Two popular open source events are slotted for early 2018: FOSDEM in Brussels: February 3-4, 2018

Re: [ovirt-users] ovirtmgmt network security

2017-10-30 Thread Istvan Buki
Hello, thank you for your patience for trying to let me see the light. Indeed I don't understand what you are explaining. Maybe if I give you more concrete details it will help. My internal network is 192.168.196.0 My DMZ network is 192.168.188.0 ovirt-engine is running on a centos server with