[ovirt-users] Re: Script for backing up VMs

2018-11-17 Thread Christophe TREFOIS
Hi, We use this one but there are other ones around. https://github.com/wefixit-AT/oVirtBackup Most common seems to be people taking a snapshot, mounting it, and then dd / rsync the content away instead of whole VM. Cheers, -Original Message- From: m...@karloluiten.nl Sent: samedi

[ovirt-users] Re: Possible to use Console via Mac web browser?

2018-08-02 Thread Christophe TREFOIS
I guess there are console options, where you can set HTML5 now. Check on the small “arrow” next to the console icon. From: Jayme Sent: jeudi 2 août 2018 01:02 To: users Subject: [ovirt-users] Possible to use Console via Mac web browser? I recall in the past (on a bit older of an oVirt build)

[ovirt-users] Re: Self hosted to bare metal engine

2018-07-25 Thread Christophe TREFOIS
, with an ovirt backup. Everything went fine. I > didn't change the hostname, to be sure ; I don't know if it provides any help. > >> Le 25 juil. 2018 à 18:42, Christophe TREFOIS a >> écrit : >> >> Hi, >> >> What would be the process to go from self host

[ovirt-users] Self hosted to bare metal engine

2018-07-25 Thread Christophe TREFOIS
Hi, What would be the process to go from self hosted engine to bare metal engine? (Actually it would move to a VM in a VMware cluster) All user guides I found are from bare metal to self hosted. Thanks for any tips or pointers Christophe Sent from my iPhone smime.p7s Description: S/MIME

[ovirt-users] Re: remote-viewer Spice Problem on MacOS

2018-06-18 Thread Christophe TREFOIS
We have the same issue potentially. In fact, for some VMs, we get even an error now (even though it works from Windows). In the error log on the hypervisor, we get a “SSL error”. This is in libvirtd logs. @Hendrik, do you have perhaps same error? 140085012483328:error:140760FC:SSL

[ovirt-users] Issue with console since recently

2018-06-08 Thread Christophe TREFOIS
Hi, We performed no updates on our infrastructure and since today, on some guests (not all), we see the following error in the libvirtd logs 140085012483328:error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol:s23_srvr.c:640: (process:375537): Spice-WARNING **:

[ovirt-users] Re: Storage IO

2018-06-05 Thread Christophe TREFOIS
Hi Thomas, I am by no means expert, but here couple of thoughts. The cache filling up could be raid controller cache filling up and not emptying fast enough. To have valid results, you could use another tool than dd, or run dd multiple times after another. I don’t think, network have anything

[ovirt-users] Re: ovirt4.1 repo error

2018-05-10 Thread Christophe TREFOIS
Well fair enough for people who want to install it. But people who have it already installed will see their yum update check commands etc break, which means we can’t update to latest 4.1 anymore, and we get errors all over the place. I think that if this is the case, the repo URLs should be

[ovirt-users] Re: ovirt4.1 repo error

2018-05-10 Thread Christophe TREFOIS
I have the same issue, it seems CentOS 7.5 was release, and gluster-3.8 is not in 7/ anymore. What can we do to fix this? Thanks, Christophe > On 10 May 2018, at 04:30, Fernando Fuentes wrote: > > I am trying to upgrade my ovirt cluster and came across a repo 404. > >

Re: [ovirt-users] Windows 10 floppy not found during setup

2018-02-03 Thread Christophe TREFOIS
but I suppose it doesn't work that way. More > reading... > > Vincent Royer > 778-825-1057 > > > <http://www.epicenergy.ca/> > SUSTAINABLE MOBILE ENERGY SOLUTIONS > > > > > On Sat, Feb 3, 2018 at 9:58 AM, Christophe TREFOIS <christop

Re: [ovirt-users] Windows 10 floppy not found during setup

2018-02-03 Thread Christophe TREFOIS
We had to do the swapping CD trick for Windows 10 yes. Regards, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66

Re: [ovirt-users] oVirt 4.2.0 is now generally available

2017-12-23 Thread Christophe TREFOIS
Hi, Is it possible to include metrics store into an existing ELK stack? Thanks, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux

Re: [ovirt-users] Cannot install ovirt guest agent- repo does not exists

2017-09-07 Thread Christophe TREFOIS
Hi, Our puppet workflows are failing. Could anybody please tell us what-s going on? Thanks, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367

Re: [ovirt-users] ovirt-hosted-engine state transition messages

2017-07-23 Thread Christophe TREFOIS
I have a similar pattern. But it usually works again for 1 week without restarting engine. From: Darrell Budic [mailto:bu...@onholyground.com] Sent: dimanche 23 juillet 2017 21:32 To: Christophe TREFOIS <christophe.tref...@uni.lu> Cc: Jim Kusznir <j...@palousetech.com>; users <

Re: [ovirt-users] ovirt-hosted-engine state transition messages

2017-07-18 Thread Christophe TREFOIS
I have the same as you on 4.1.0 EngineBadHealth-EngineUp 1 minute later. Sometimes 20 times per day, mostly on weekends. Cheers, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House

Re: [ovirt-users] VM in oVirt 4 sometimes does not have proper CPU guest count

2017-04-06 Thread Christophe TREFOIS
> On 20 Feb 2017, at 18:47, Christophe TREFOIS <christophe.tref...@uni.lu> > wrote: > > Dear all, > > We upgraded today engine to 4.0.6 and a host to CentOS 7.3 and all packages > updated. > > Most VMs start up with correct number of guest CPUs except 2 or 3 th

[ovirt-users] Update of ovirt-guest-agent for Debian Jessie

2017-04-04 Thread Christophe TREFOIS
Hi, Could you update ovirt-guest-agent as latest is 1.0.13 but on Debain mirror it is 1.0.10? Thanks, Christophe smime.p7s Description: S/MIME cryptographic signature ___ Users mailing list Users@ovirt.org

Re: [ovirt-users] Upgrade from 3.6 to 4.1

2017-03-24 Thread Christophe TREFOIS
> On 23 Mar 2017, at 20:09, Brett Holcomb wrote: > > I am currently running oVirt 3.6 on a physical server using hosted engine > environment. I have one server since it's a lab setup. The storage is on a > Synology 3615xs iSCSI LUN so that's where the vms are. I plan

Re: [ovirt-users] [ANN] oVirt 4.1.1 First Release Candidate

2017-03-06 Thread Christophe TREFOIS
Good question. But I can assure you that not everything is golden goose. Sometimes there is legacy, lack of knowledge, and so on, and there are many use cases where a full test env is not a given. It is desired yes, but currently not an option. By the way, to quote some famous people, everyone

Re: [ovirt-users] [ANN] oVirt 4.1.1 First Release Candidate

2017-03-06 Thread Christophe TREFOIS
Hi Sandro, We upgraded now to 4.1.0, just have to upgrade now the hosts. We don’t have test env, so we’re in prod. If we encounter some bugs fixed in 4.1.1, how could get to 4.1.1 RC? Thanks, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG

Re: [ovirt-users] [ANN] oVirt 4.1.1 First Release Candidate

2017-03-05 Thread Christophe TREFOIS
Hi, Is 4.1.0 still recommneded an upgrade from 4.0.6 in production or should we wait for 4.1.1 to comee out? 100+ critical bugs fixed sounds good but doesnt really encourage upgrading to 4.1.0 thoughts? Christophe On 3 Mar 2017, at 14:48, Sandro Bonazzola

[ovirt-users] ETL service sampling has encountered an error

2017-02-21 Thread Christophe TREFOIS
Dear all, Since upgrading to 4.0.6, we see this error in the engine events tab and were wondering how to fix it. ovirt-engine-dwh.log — 2017-02-20 22:01:00|zPHx4s|6nXgTp|ygadfe|OVIRT_ENGINE_DWH|SampleTimeKeepingJob|Default|5|tWarn|tWarn_1|Can not sample data, oVirt Engine is not updating the

[ovirt-users] Unmanaged VMs in Task List since overt 4

2017-02-20 Thread Christophe TREFOIS
Dear all, Since our upgrade to oVirt 4, we notice the following task being executed every 15-20 seconds. "Adding unmanaged VMs running on Host bio2_engine to Cluster Default”. The status is successful, but I’m not sure what it is or which VMs engine is talking about. Any ideas? Thanks,

[ovirt-users] VM in oVirt 4 sometimes does not have proper CPU guest count

2017-02-20 Thread Christophe TREFOIS
is running Trusty, but other Trusty VM seem fine. Do you have any idea what could be the issue and how to perhaps fix this? Kind regards, Christophe -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus

Re: [ovirt-users] [HEADS UP] CentOS 7.3 is rolling out, need qemu-kvm-ev 2.6

2016-12-27 Thread Christophe TREFOIS
Hi, The package starts with q, yet you pasted only ovirt and vdsm from yum update. Can you paste complete output of yum update? Also, the qemu package should be there when you go to 7.3 http://mirror.centos.org/centos-7/7.3.1611/virt/x86_64/kvm-common/ From:

Re: [ovirt-users] 3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?

2016-12-15 Thread Christophe TREFOIS
rael Ltd. 34 Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9) 7692306 8272306 Email: yd...@redhat.com<mailto:yd...@redhat.com> IRC : ydary On Dec 15, 2016 7:33 PM, "Christophe TREFOIS" <christophe.tref...@uni.lu<mailto:christophe.tref...@un

Re: [ovirt-users] 3.6.7 engine: compatible with host centos 7.3/vdsm 4.18/qemu 2.6?

2016-12-15 Thread Christophe TREFOIS
Hi Yaniv, Would you recommend first to upgrade to CentOS 7.3, and then to oVirt 4 or ? We are currently running CentOS 7.2 (sometimes 7.1) with oVirt 3.6. Thanks, Christophe -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE

Re: [ovirt-users] Move a VM between 2 setups

2016-11-15 Thread Christophe TREFOIS
Hi, The reason I use this term is because it is indeed 2 engines, or two different setups / environments. I’m not talking about moving a VM from a virtual DC to another virtual DC in the same engine. Best, -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU

Re: [ovirt-users] Move a VM between 2 setups

2016-11-14 Thread Christophe TREFOIS
...@ingramcontent.com] Sent: lundi 14 novembre 2016 20:43 To: Christophe TREFOIS <christophe.tref...@uni.lu>; users <users@ovirt.org> Subject: Re: [ovirt-users] Move a VM between 2 setups Hi Christophe, An “export domain” is made for just this purpose. Create a NFS (version 3) share and make i

[ovirt-users] Move a VM between 2 setups

2016-11-14 Thread Christophe TREFOIS
this? We have access to shared NFS for this task if required. Thanks for any pointers, Christophe -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L

Re: [ovirt-users] oVirt on a single server

2016-09-06 Thread Christophe TREFOIS
Hi, No, I move VMs around with an Export Storage domain. All NFS is exported only to the local machine. Nothing is “shared” between hosts. But because I want to export VMs, we use “shared” storage in oVirt instead of “local”. Best, -- Dr Christophe Trefois, Dipl.-Ing. Technical

Re: [ovirt-users] oVirt on a single server

2016-09-06 Thread Christophe TREFOIS
gt; wrote: > > On Tue, Sep 6, 2016 at 12:34 AM, Christophe TREFOIS > <christophe.tref...@uni.lu> wrote: >> So basically we need at least 2 nodes to enter the realm of testing and >> maintained? > > I think some people occasionally use hosted-engine with local >

Re: [ovirt-users] oVirt on a single server

2016-09-05 Thread Christophe TREFOIS
So basically we need at least 2 nodes to enter the realm of testing and maintained? If we’re talking pure oVirt here. -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House

Re: [ovirt-users] oVirt on a single server

2016-09-05 Thread Christophe TREFOIS
, Sep 5, 2016 at 8:46 AM, Philip Lo <lokoi...@yahoo.com> wrote: >> I'm running single node hosted engine 4.0.x with local NFS and it runs just >> fine. Thanks >> >> Regards, >> Philip Lo >> >> On 5 Sep 2016, at 5:45 AM, Christophe TREFOIS <chris

Re: [ovirt-users] oVirt on a single server

2016-09-04 Thread Christophe TREFOIS
I’m running 3.6 with local NFS for the hosted engine. I have more than one host but they are all isolated and export they storage via local NFS. Setup has been running since 1 year now. Maye you can give it a try? Cheers, Chris From: users-boun...@ovirt.org

Re: [ovirt-users] Upgrade datacenter from 3.6 to 4.0

2016-08-24 Thread Christophe TREFOIS
Really? That’s strange, as the engine should be backward compatible with previous versions no? Anyway, I believe the devs :) -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House

Re: [ovirt-users] Upgrade datacenter from 3.6 to 4.0

2016-08-23 Thread Christophe TREFOIS
Small add. Shouldnt one update the engine first ? -- Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 F: +352 46 66

Re: [ovirt-users] moving disk from nfs to iscsi

2016-07-01 Thread Christophe TREFOIS
Cn you share the solution? Thanks, > On 30 Jun 2016, at 23:20, Fernando Fuentes wrote: > > Solved my own issue. :) > > Thanks guys! > > -- > Fernando Fuentes > ffuen...@txweather.org > http://www.txweather.org > > On Thu, Jun 30, 2016, at 02:40 PM, Fernando

Re: [ovirt-users] oVirt 3.6 to 4.0 Upgrade

2016-06-26 Thread Christophe TREFOIS
Hi, For CentOS 7, I set the host in global maintenance, and then upgrade the engine. After that, reboot cleanly the engine and set the maintenance back to none. Then you should update the host itself. To do that, you are strongly advised to shutdown the VMs first. If sanlock or vdsm

Re: [ovirt-users] latest CentOS libvirt updates safe?

2016-06-26 Thread Christophe TREFOIS
This is how I upgrade. Works. Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 F: +352 46 66 44 6949 http

Re: [ovirt-users] Slow Export Domain

2016-06-22 Thread Christophe TREFOIS
Hi Yaniv, I was referring to this: https://bugzilla.redhat.com/show_bug.cgi?id=1156115 But I guess it’s fixed sine 3.6. Kind regards, — Christophe On 22 Jun 2016, at 13:52, Yaniv Kaul <yk...@redhat.com<mailto:yk...@redhat.com>> wrote: On Wed, Jun 22, 2016 at 1:31 PM, Christ

Re: [ovirt-users] Slow Export Domain

2016-06-22 Thread Christophe TREFOIS
Not true, we have seen significant slowness because of the way oVirt exports the VMs, as well as I/O. Best, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du

Re: [ovirt-users] Problem with Getty and Serial Consoles

2016-06-16 Thread Christophe TREFOIS
Oha, didn’t understand that line in the doc. Will try and report back. Thanks, > On 14 Jun 2016, at 14:27, Francesco Romani <from...@redhat.com> wrote: > > - Original Message - >> From: "Christophe TREFOIS" <christophe.tref...@uni.lu> >

[ovirt-users] Problem with Getty and Serial Consoles

2016-06-13 Thread Christophe TREFOIS
Dear all, I am running 3.6.6 and am able to select a Console, however, the screen is black. On the hypervisor, I try to start getty service manually, and end up with following error in journal Jun 13 17:01:01 elephant-server.lcsb.uni.lu systemd[1]:

Re: [ovirt-users] Multi-node cluster with local storage

2016-04-12 Thread Christophe TREFOIS
Hi Pavel, engine is running on one of the hosts. We don’t have HA for host, but I think it is OK. We used a dedicated NFS for the hosted-engine on that host. Best, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS

[ovirt-users] How reliable does network netween hypervisor / storage and engine has to be?

2016-04-11 Thread Christophe TREFOIS
periods of time. Furthermore, we have noticed random connection drops between the two data centers, which recover usually quite fast. Thank you for your input and experience, Kind regards, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG

[ovirt-users] Serial Console not running on ovirt-engine

2016-03-30 Thread Christophe TREFOIS
mconsole-proxy-1.0.0-1.el7.centos.noarch already installed and latest version Nothing to do But I don’t see any process running on port . I couldn’t find in the docs, how to start the listener. Could anybody help me out? Thank you, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical

Re: [ovirt-users] seria consol setup

2016-03-30 Thread Christophe TREFOIS
Hi, I have a question on this. Can there be multiple SSH keys in that box in the GUI? For instance, we might have 2 keys for our “Admin” account? Thanks for your help, — C > On 23 Mar 2016, at 12:46, Fabrice Bacchella > wrote: > >> >> Le 23 mars 2016 à

Re: [ovirt-users] VM get stuck randomly

2016-03-30 Thread Christophe TREFOIS
the qemu world, I'm now not sure where to ask for support in this :( Kind regards, -- Christophe Sent from my iPhone > On 30 Mar 2016, at 14:14, Kevin Wolf <kw...@redhat.com> wrote: > > Hi Christophe, > > Am 30.03.2016 um 13:45 hat Christophe TREFOIS geschrieben: >>

Re: [ovirt-users] VM get stuck randomly

2016-03-30 Thread Christophe TREFOIS
this is a test machine, I will leave it “hanging” for now. Best, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 F

Re: [ovirt-users] VM get stuck randomly

2016-03-27 Thread Christophe TREFOIS
FILE QUARANTINED Microsoft Forefront Protection for Exchange Server removed a file since it was found to be infected. File name: "winmail.dat" Malware name: "ExceedinglyNested" ___ Users mailing list Users@ovirt.org

Re: [ovirt-users] VM get stuck randomly

2016-03-27 Thread Christophe TREFOIS
If it helps, most machines get stuck on the host hosting the self-hosted engine, which runs a local 1-node glusterfs. Thank you for your help, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE

Re: [ovirt-users] VM get stuck randomly

2016-03-24 Thread Christophe TREFOIS
s stuck in a loop, I guess the VM has 4 children qemu threads, and one of them was at 100%. Thank you for your help, -- Christophe > -Original Message- > From: Nir Soffer [mailto:nsof...@redhat.com] > Sent: jeudi 24 mars 2016 20:17 > To: Christophe TREFOIS <christophe.

Re: [ovirt-users] VM get stuck randomly

2016-03-24 Thread Christophe TREFOIS
Dear list, An Ubuntu 14.04 got stuck again on latest 3.6.4 with all patches applied. Do you have any advice for me now, to try and figure out what could be wrong? Does anybody else face issues with Ubuntu 14.04 and kernel 3.13.0-79-generic ? Thank you, — Christophe Dr Christophe Trefois

Re: [ovirt-users] VM get stuck randomly

2016-03-24 Thread Christophe TREFOIS
> Sent: dimanche 13 mars 2016 12:51 > To: Christophe TREFOIS <christophe.tref...@uni.lu> > Cc: users <users@ovirt.org> > Subject: Re: [ovirt-users] VM get stuck randomly > > On Sun, Mar 13, 2016 at 9:46 AM, Christophe TREFOIS > <christophe.tref...@uni.lu> wrote:

Re: [ovirt-users] Hosted engine disk migration

2016-03-14 Thread Christophe TREFOIS
This procedure is what makes so scared. Restoring a backup, usually, ends up in cataclysmic nightmares. Maybe not so in oVirt :) Is there a recommended way to test restoring an ovirt-engine backup to see if it would “fail” or “work” in production? On 14 Mar 2016, at 07:57, Sandro Bonazzola

Re: [ovirt-users] VM get stuck randomly

2016-03-13 Thread Christophe TREFOIS
Hi Yaniv, See my answers / questions below under [CT]. From: Yaniv Kaul [mailto:yk...@redhat.com] Sent: dimanche 13 mars 2016 12:08 To: Christophe TREFOIS <christophe.tref...@uni.lu> Cc: users <users@ovirt.org> Subject: Re: [ovirt-users] VM get stuck randomly On Sun, Mar 13, 201

[ovirt-users] VM get stuck randomly

2016-03-12 Thread Christophe TREFOIS
Dear all, I have a problem since couple of weeks, where randomly 1 VM (not always the same) becomes completely unresponsive. We find this out because our Icinga server complains that host is down. Upon inspection, we find we can’t open a console to the VM, nor can we login. In oVirt engine,

Re: [ovirt-users] Multi-node cluster with local storage

2016-03-05 Thread Christophe TREFOIS
Hi Pavel, We setup an extra NFS on one of the hosts, and setup as hosted-engine. That way, it works for us. Using Gluster 3-way with CTDB was our initial plan, but we moved away from it as it seems unnecassiry complicated. Kind reagrds, — Christophe Dr Christophe Trefois, Dipl.-Ing

Re: [ovirt-users] Multi-node cluster with local storage

2016-03-03 Thread Christophe TREFOIS
Hi, We have all nodes like you (5 currently), and have them setup as NFS instead of local storage. You have slight overhead because it's NFS, but not so much, and it allows you to migrate VMs and disks, even if it's a manual disk, eg no HA will be possible. So yeah, to me, it's a good option

Re: [ovirt-users] Move from Gluster to NFS

2016-02-26 Thread Christophe TREFOIS
Hi Snadro, How can I remove the host from the engine, if I’m re-deploying the engine? I don’t get it :) Best, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du

Re: [ovirt-users] No OVF Store on Export Domain - normal?

2016-02-21 Thread Christophe TREFOIS
Dear both, Thanks for that. I hope I can upgrade to 3.6 soon. Kind regards, -- Christophe From: Idan Shaby [mailto:ish...@redhat.com] Sent: dimanche 21 février 2016 08:40 To: Nir Soffer <nsof...@redhat.com> Cc: Christophe TREFOIS <christophe.tref...@uni.lu>; users@ovirt.org Subject

Re: [ovirt-users] Move from Gluster to NFS

2016-02-14 Thread Christophe TREFOIS
6 > 8272306 > Email: yd...@redhat.com > IRC : ydary > >> On Sat, Feb 6, 2016 at 11:30 PM, Christophe TREFOIS >> <christophe.tref...@uni.lu> wrote: >> Dear all, >> >> I currently have a self-hosted setup with gluster on 1 node. >> I do h

Re: [ovirt-users] Move from Gluster to NFS

2016-02-14 Thread Christophe TREFOIS
février 2016 16:32 To: Christophe TREFOIS <christophe.tref...@uni.lu> Cc: users <users@ovirt.org> Subject: Re: [ovirt-users] Move from Gluster to NFS You will not be able to move it between storage that is way I suggested the backup and restore path. Yaniv Dary Technical Product Mana

[ovirt-users] Move from Gluster to NFS

2016-02-06 Thread Christophe TREFOIS
Dear all, I currently have a self-hosted setup with gluster on 1 node. I do have other data centers with 3 other hosts and local (sharable) NFS storage. Furthermore, I have 1 NFS export domain. We would like to move from Gluster to NFS only on the first host. Does anybody have any experience

[ovirt-users] No OVF Store on Export Domain - normal?

2016-02-06 Thread Christophe TREFOIS
Hi, When I attached my NFS export domain to a data center, I see the following message in the events log "The Storage Domain does not contain any OVF_STORE disks. Usually the Storage Domain does not contain OVF_STORE disks when the Storage Domain has been previously managed with a Data Center

Re: [ovirt-users] No OVF Store on Export Domain - normal?

2016-02-06 Thread Christophe TREFOIS
Note, I did mean "the export domain and ovirt have never been used below 3.5 Thank you for your help, From: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] On Behalf Of Christophe TREFOIS Sent: samedi 6 février 2016 15:39 To: users@ovirt.org Subject: [ovirt-users] No OVF

Re: [ovirt-users] [ovirt-devel] oVirt goes to FOSDEM 2016 - the full scoop!

2016-01-30 Thread Christophe Trefois
Hi, Is there an update on the social event? Kind regards, -- Trefex Sent from my iPhone > On 13 Jan 2016, at 18:03, Doron Fediuck wrote: > > In the past we had Joop coming with his cool setup. > We used it in the booth to demo live migration. > > Does anyone wish to do

Re: [ovirt-users] Graphics protocol SPICE+VNC question

2016-01-10 Thread Christophe TREFOIS
Hi, It seems to be a new addition to 3.6 See here: https://bugzilla.redhat.com/show_bug.cgi?id=1033547 Best, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du

Re: [ovirt-users] How to add faster NIC to oVirt cluser / host?

2016-01-10 Thread Christophe TREFOIS
the gateway goes through the 1G NIC. Cheers, Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing L-4367 Belvaux T: +352 46 66 44 6124 F: +352 46 66 44 6949 http

Re: [ovirt-users] How to add faster NIC to oVirt cluser / host?

2016-01-10 Thread Christophe TREFOIS
Hi all, Sorry to pest, but could somebody else help me out with the issue below? I guess Simone is busy or away. Thank you for any ideas / hints / explanations. Kind regards, — Christophe On 04 Jan 2016, at 22:19, Christophe TREFOIS <christophe.tref...@uni.lu<mailto:christoph

Re: [ovirt-users] How to add faster NIC to oVirt cluser / host?

2016-01-10 Thread Christophe TREFOIS
I’m a bit weary in re-installing that host as it runs the engine on a shared storage locally. I’ll try to figure out the networking errors first. Thanks, From: Yaniv Kaul [mailto:yk...@redhat.com] Sent: dimanche 10 janvier 2016 19:03 To: Christophe TREFOIS <christophe.tref...@uni.lu&

Re: [ovirt-users] How to add faster NIC to oVirt cluser / host?

2016-01-04 Thread Christophe TREFOIS
ed information. It is intended for the named recipient only. If you receive it in error please notify me and permanently delete the original message and any copies. On 25 Nov 2015, at 12:20, Simone Tiraboschi <stira...@redhat.com<mailto:stira...@redhat.com>> wrote: On Mon, N

Re: [ovirt-users] How to add faster NIC to oVirt cluser / host?

2016-01-04 Thread Christophe TREFOIS
0 ovirtmgmt link-local 0.0.0.0 255.255.0.0 U 1005 00 p4p1 link-local 0.0.0.0 255.255.0.0 U 1008 0 0 ovirtmgmt Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR S

Re: [ovirt-users] Ubuntu Repository Key Expired

2016-01-04 Thread Christophe TREFOIS
Sorry for double posting. Didn’t see this post until now. > On 03 Jan 2016, at 09:19, ov...@timmi.org wrote: > > Hi List, > > I just noticed that the key for the Ubuntu 14.04 repository is expired. > > pub 2048R/73A1A299 2013-10-24 [expired: 2016-01-02] > uid

[ovirt-users] GPG Key Expired for ovirt-guest-agent

2016-01-04 Thread Christophe TREFOIS
Dear list, It seems the key for the http://download.opensuse.org/repositories/home:/evilissimo:/ubuntu:/14.04/xUbuntu_14.04/ repository has expired two days ago. Could it be updated please? Thank you, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ

Re: [ovirt-users] Unknown libvirterror - where to start?

2015-12-06 Thread Christophe TREFOIS
015 14:33 > To: Christophe TREFOIS <christophe.tref...@uni.lu> > Cc: users@ovirt.org > Subject: Re: [ovirt-users] Unknown libvirterror - where to start? > > > > On 06 Nov 2015, at 13:35, Martin Sivak <msi...@redhat.com> wrote: > > > > Hi, >

[ovirt-users] What is a data center with local storage?

2015-11-23 Thread Christophe TREFOIS
Hi, When creating a new data center, in oVirt 3.5 there is the options to have “local” or “shared” storage types. Is there any resource out there that explains the difference between the two? The official doc does not really help there. My current understanding is as follows: In shared mode,

[ovirt-users] How to add faster NIC to oVirt cluser / host?

2015-11-23 Thread Christophe TREFOIS
Dear all, I have currently a data center with two clusters and each cluster had 1 host. On one of the hosts, I now enabled 10 GbE NIC called p4p1. Currently everything is going over a 1 GbE NIC called em1 (ovirtmgmt). My question now is, how I could add my 10 GbE NIC to the setup for instance

Re: [ovirt-users] Unknown libvirterror - where to start?

2015-11-06 Thread Christophe TREFOIS
Dear Nir, Thank you for your help. I shall ignore the messages then :) Kind regards, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine 6, avenue du Swing

Re: [ovirt-users] Unknown libvirterror - where to start?

2015-11-03 Thread Christophe TREFOIS
isor? (Logs would be at /var/log/glusterfs) On 11/03/2015 01:22 PM, Christophe TREFOIS wrote: Hi, I checked the logs on my hypervisor that contains also the overt-engine (self-hosted) and I see strange unknown libvirterrors that come periodically in the vdsm.log file. The storage is glust

[ovirt-users] Unknown libvirterror - where to start?

2015-11-02 Thread Christophe TREFOIS
Hi, I checked the logs on my hypervisor that contains also the overt-engine (self-hosted) and I see strange unknown libvirterrors that come periodically in the vdsm.log file. The storage is glusterFS running on the hypervisor as well, one NFS export domain and an ISO domain. A NFS domain from

[ovirt-users] VDSM downgrade and GlusterFS question

2015-11-02 Thread Christophe TREFOIS
Hi, I have two questions. I have a cluster with 2 nodes, both have local storage, one GlusterFS (for future upgrade) and one NFS. 1. I have slightly different versions of KVM and VDSM on both nodes. Can this lead to problems? If so, can I downgrade , eg yum history rollback the latest

[ovirt-users] VM status is not shown in webgui after start of VM

2015-08-07 Thread Christophe TREFOIS
to the console, and it just seems weird. Could you please guide me as to how to debug this problem? Thanks in advance, — Christophe Dr Christophe Trefois, Dipl.-Ing. Technical Specialist / Post-Doc UNIVERSITÉ DU LUXEMBOURG LUXEMBOURG CENTRE FOR SYSTEMS BIOMEDICINE Campus Belval | House of Biomedicine

[ovirt-users] Team a NIC and add to ovirtmgmt vNIC

2015-05-18 Thread Christophe TREFOIS
Dear all, How I would go about in an existing setup with 1 NIC and 1 vNIC ovirtmgmt, to add a second NIC, team them up (bonding) and then assign that one to ovirtmgmt without too much downtime? Does anybody have some experience on that? Thank you for your help, — Christophe Dr Christophe

Re: [ovirt-users] Maximum VM memory

2015-05-11 Thread Christophe TREFOIS
[mailto:ofren...@redhat.com] Sent: dimanche, le 10 mai 2015 14:59 To: Christophe TREFOIS Cc: users@ovirt.org Subject: Re: [ovirt-users] Maximum VM memory - Original Message - From: Christophe TREFOIS christophe.tref...@uni.lu To: users@ovirt.org Sent: Sunday, May 10, 2015 3:17:12 PM

[ovirt-users] Maximum VM memory

2015-05-10 Thread Christophe TREFOIS
Dear ovirt users, We have a special machine which has 1 TB RAM. The idea is to have 3-4 VMs on there which should be split like 85/5/5/5 % of total RAM. I have three questions: 1. Is there any reason not to put up a VM with so much RAM 2. How can I increase the maximum RAM size for 64 bit