[ovirt-users] ILO2 Fencing

2018-03-28 Thread TomK
Hey Guy's, I've tested my ILO2 fence from the ovirt engine CLI and that works: fence_ilo2 -a 192.168.0.37 -l --password="" --ssl-insecure --tls1.0 -v -o status The UI gives me: Test failed: Failed to run fence status-check on host 'ph-host01.my.dom'. No other host was available to serve

[ovirt-users] Host affinity rule

2018-03-28 Thread Colin Coe
Hi all I suspect one of our hypervisors is faulty but at this stage I can't prove it. We're running RHV 4.1.7 (about to upgrade to v4.1.10 in a few days). I'm planning on create a negative host affinity rule to prevent all current existing VMs from running on the suspect host. Afterwards I'll

[ovirt-users] Cache to NFS

2018-03-28 Thread Marcelo Leandro
Hello, I have 1 server configured with RAID 6 36TB HDD, I would like improve the performance, I read about lvmcache with SSD and would like know if its indicated to configure with NFS and how can calculete the size necessary to ssd. Very Thanks. ___

[ovirt-users] Hosted engine VDSM issue with sanlock

2018-03-28 Thread Jamie Lawrence
I still can't resolve this issue. I have a host that is stuck in a cycle; it will be marked non responsive, then come back up, ending with an "finished activation" message in the GUI. Then it repeats. The root cause seems to be sanlock. I'm just unclear on why it started or how to resolve

[ovirt-users] [ANN] oVirt 4.2.2 GA Release is now available

2018-03-28 Thread Lev Veyde
The oVirt Project is pleased to announce the availability of the oVirt 4.2.2 GA release, as of March 28th, 2018. This update is a GA release of the second in a series of stabilization updates to the 4.2 series. This release is available now for: * Red Hat Enterprise Linux 7.4 or later * CentOS

[ovirt-users] How it is oVirt used in your Department?

2018-03-28 Thread Fedele Stabile Nuovo Server
My question is mainly addressed at those of you who use oVirt not only for creating services on virtual machines. What is your experience and what did you made? Is there anyone who virtualized an HPC cluster? What is for you the advantage on virtualizing a cluster? Or, having a class with PC or

Re: [ovirt-users] Recovering oVirt-Engine with a backup before upgrading to 4.2

2018-03-28 Thread Sven Achtelik
> -Ursprüngliche Nachricht- > Von: Yedidyah Bar David [mailto:d...@redhat.com] > Gesendet: Mittwoch, 28. März 2018 10:06 > An: Sven Achtelik > Cc: users@ovirt.org > Betreff: Re: [ovirt-users] Recovering oVirt-Engine with a backup before > upgrading to 4.2 > > On Tue, Mar 27, 2018 at

[ovirt-users] Deploy Self-Hosted Engine in a Active Host

2018-03-28 Thread FERNANDO FREDIANI
Hello As I mentioned in another thread I am migrating a 'Bare-metal' oVirt-Engine to a Self-Hosted Engine. For that I am following this documentation: https://ovirt.org/documentation/self-hosted/chap-Migrating_from_Bare_Metal_to_an_EL-Based_Self-Hosted_Environment/ However I think called me

Re: [ovirt-users] Any monitoring tool provided?

2018-03-28 Thread Peter Hudec
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 I have working proof-of-concept. There still could be bug in templates and not all parameters are monitored, but HOST and VM discovery is working. I will try to share it on github. At this moment I have some performance issues, since it's using

Re: [ovirt-users] oVirt Node Resize tool for local storage

2018-03-28 Thread Christopher Cox
On 03/28/2018 01:37 AM, Pavol Brilla wrote: Hi AFAIK ext4 is not supporting online shrinking of filesystem, to shrink storage you would need to unmount filesystem, thus it is not possible to do with VM online. Correct. Just saying it's not possible at all with XFS, be that online or

Re: [ovirt-users] Snapshot of the Self-Hosted Engine

2018-03-28 Thread FERNANDO FREDIANI
Hello Sven and all. Yes storage does have the snapshot function and could be possibility be used, but I was wondering a even easier way through the oVirt Node CLI or something similar that can use the qcow2 image snapshot to do that with the Self-Hosted Engine in Global Maintenance. I used to

Re: [ovirt-users] Snapshot of the Self-Hosted Engine

2018-03-28 Thread Simone Tiraboschi
On Wed, Mar 28, 2018 at 9:13 AM, Yedidyah Bar David wrote: > On Tue, Mar 27, 2018 at 4:23 PM, FERNANDO FREDIANI > wrote: > > Hello > > > > Is it possible to snapshot the Self-Hosted Engine before an Upgrade ? If > so > > how ? > > I do not think so -

Re: [ovirt-users] Recovering oVirt-Engine with a backup before upgrading to 4.2

2018-03-28 Thread Sven Achtelik
> -Ursprüngliche Nachricht- > Von: Yedidyah Bar David [mailto:d...@redhat.com] > Gesendet: Mittwoch, 28. März 2018 10:06 > An: Sven Achtelik > Cc: users@ovirt.org > Betreff: Re: [ovirt-users] Recovering oVirt-Engine with a backup before > upgrading to 4.2 > > On Tue, Mar 27, 2018 at

Re: [ovirt-users] Recovering oVirt-Engine with a backup before upgrading to 4.2

2018-03-28 Thread Yedidyah Bar David
On Tue, Mar 27, 2018 at 9:14 PM, Sven Achtelik wrote: > Hi All, > > > > I’m still facing issues with my HE engine. Here are the steps that I took to > end up in this situation: > > > > - Update Engine from 4.1.7 to 4.1.9 > > o That worked as expected > > -

Re: [ovirt-users] Snapshot of the Self-Hosted Engine

2018-03-28 Thread Yedidyah Bar David
On Tue, Mar 27, 2018 at 4:23 PM, FERNANDO FREDIANI wrote: > Hello > > Is it possible to snapshot the Self-Hosted Engine before an Upgrade ? If so > how ? I do not think so - I do not think anything changed since this:

Re: [ovirt-users] ovirt snapshot issue

2018-03-28 Thread Yedidyah Bar David
On Tue, Mar 27, 2018 at 3:38 PM, Sandro Bonazzola wrote: > > > 2018-03-27 14:34 GMT+02:00 Alex K : > >> Hi All, >> >> Any idea on the below? >> >> I am using oVirt Guest Tools 4.2-1.el7.centos for the VM. >> The Window 2016 server VM (which it the

Re: [ovirt-users] Which hardware are you using for oVirt

2018-03-28 Thread Andy Michielsen
Hello Chritopher, Thank you very much for sharing. It started out just for fun but now people at work are looking at me to have an environment to do testing, simulate problems they have encountered, etc. And more an more off them see the benifits off this. At work we are running vmware but

Re: [ovirt-users] oVirt Node Resize tool for local storage

2018-03-28 Thread Pavol Brilla
Hi AFAIK ext4 is not supporting online shrinking of filesystem, to shrink storage you would need to unmount filesystem, thus it is not possible to do with VM online. On Wed, Mar 28, 2018 at 2:30 AM, Matt Simonsen wrote: > Hello, > > We have a development box with local storage,

Re: [ovirt-users] Ping::(action) Failed to ping x.x.x.x, (4 out of 5)

2018-03-28 Thread Yedidyah Bar David
On Tue, Mar 27, 2018 at 9:45 AM, i...@linuxfabrik.ch wrote: > Hi all, > > we randomly and constantly have this message in our /var/log/ovirt- > hosted-engine-ha/broker.log: > > /var/log/ovirt-hosted-engine-ha/broker.log:Thread-1::WARNING::2018-03- > 27