[ovirt-users] Re: Host has time-drift of xxx seconds

2020-06-10 Thread Strahil Nikolov via Users
I just found entries in the db pointing to 11 July (1 month ahead) and I rebooted the engine.It seems that time-drift is somehow related to all the issues I have observed after patching from 4.3.9 to 4.3.10: 1. ovirt1 started to slow down - solved by stopping chrony, wiping

[ovirt-users] Host has time-drift of xxx seconds

2020-06-10 Thread Strahil Nikolov via Users
Hello All, I have a strange error that should be fixed but the event log is still filling with the following after the latest patching (4.3.10): Host ovirt2.localdomain has time-drift of 2909848 seconds while maximum configured value is 300 seconds. Host ovirt3.localdomain has time-drift of

[ovirt-users] cloud-init: reverts on reboot

2020-06-10 Thread Jp
cloud-init settings entered into Hosted Engine are reverting after reboot, so what's the correct workflow for using the UI form? I'd like a workflow where I can: 1. start with Template (covers most settings) 2. create VM 3. use cloud-init in the UI (for a few settings, like static IP) 4.

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Christopher Cox
On 6/10/20 1:30 PM, Diggy Mc wrote: Does 4.4.x support adapter teaming? If yes, which is preferred, teaming or bonding? (just an informational post) Linux (not necessarily oVirt), supports various "bond modes", see:

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Asaf Rachmani
Teaming is not supported in 4.4, please use bonding instead. Regards, Asaf On Thu, Jun 11, 2020 at 12:31 AM Chris Adams wrote: > Once upon a time, Louis Bohm said: > > Unless I have learned wrong all these years Teaming is the Windows term > for Linux Bonding. > > Linux has two methods (or

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Chris Adams
Once upon a time, Louis Bohm said: > Unless I have learned wrong all these years Teaming is the Windows term for > Linux Bonding. Linux has two methods (or maybe, at least two methods?) to support ethernet link aggregation: the original bonding and the newer team modules. The primary

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Gabi C
Redhat POV https://www.redhat.com/en/blog/if-you-bonding-you-will-love-teaming On Wed, Jun 10, 2020 at 9:39 PM Louis Bohm wrote: > Unless I have learned wrong all these years Teaming is the Windows term > for Linux Bonding. > > And its the underlying OS that needs to support it. Unless you

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Vinícius Ferrão via Users
Only bonding, teaming is not supported on the by the hypervisor. This was valid up to 4.3; not sure if something changed on 4.4, since I didn’t checked it. > On 10 Jun 2020, at 15:30, Diggy Mc wrote: > > Does 4.4.x support adapter teaming? If yes, which is preferred, teaming or > bonding?

[ovirt-users] Re: teaming vs bonding

2020-06-10 Thread Louis Bohm
Unless I have learned wrong all these years Teaming is the Windows term for Linux Bonding. And its the underlying OS that needs to support it. Unless you mean to do the Teaming/Bonding in the VM. Which it would then be the VM’s OS that needs to support it. Not sure if Ovirt support LACP

[ovirt-users] teaming vs bonding

2020-06-10 Thread Diggy Mc
Does 4.4.x support adapter teaming? If yes, which is preferred, teaming or bonding? ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code

[ovirt-users] Re: Deploy host engine error: The task includes an option with an undefined variable

2020-06-10 Thread Angel R. Gonzalez
Hello! Thanks for your answers. First, I try to modify 01_create_target_hosted_engine_vm.yml file with the below code, and Redeploy. The process don't run. I've typed the code again with carefully, and the result is same. I've eliminated the code and Redeploy start again until find the error.

[ovirt-users] Re: Advise Needed - Hosted Engine Minor Update

2020-06-10 Thread Strahil Nikolov via Users
I use Gluster snapshots before patching the engine. Usually the flow is: 1. Global Maintenance 2. Power off the HostedEngine VM 3. Gluster snapshot 4. Power on HE 5. Upgrade of the setup packages 6. Run the hosted-engine upgrade script 7. Patch the OS of HE 8. Reboot 9. Remove Global

[ovirt-users] Re: Weird problem starting VMs in oVirt-4.4

2020-06-10 Thread Joop
On 8-6-2020 19:55, Joop wrote: > On 8-6-2020 17:52, Strahil Nikolov wrote: >> Are you using ECC ram ? > No, but what are the chances that starting a VM by using Run directly vs > using the Boot wait menu and it hitting that bad bit each and every time? > BTW: this setup worked perfectly for over 9

[ovirt-users] Re: Advise Needed - Hosted Engine Minor Update

2020-06-10 Thread Yedidyah Bar David
On Wed, Jun 10, 2020 at 1:05 PM wrote: > > Hi Guys! > > How do you usually backup your hosted engine prior minor updates? > > I’ve tried to perform a minor update from 4.3.8 to 4.3.9 recently. I’ve used > engine-backup before updating and for restore. However, the problem I’m > encountering now

[ovirt-users] Re: how to test incremental backup in 4.4

2020-06-10 Thread Eyal Shenitzky
It is always better to use the latest version for testing this feature. If I remember correctly 4.2 contains some fixes for incremental backup so better to use it. On Wed, 10 Jun 2020 at 11:28, Gianluca Cecchi wrote: > On Wed, Jun 10, 2020 at 10:18 AM Eyal Shenitzky > wrote: > >> Hopefully

[ovirt-users] Re: What happens when shared storage is down?

2020-06-10 Thread Strahil Nikolov via Users
Hi Vinicius, If you don't have too much VMs and you have local storage (like a raid controller) or NFS/iSCSI - you can also move the VMs there temporarily (live storage migration) without any interruption. Best Regards, Strahil Nikolov На 10 юни 2020 г. 12:14:38 GMT+03:00, Jayme написа:

[ovirt-users] Advise Needed - Hosted Engine Minor Update

2020-06-10 Thread jrbdeguzman05
Hi Guys! How do you usually backup your hosted engine prior minor updates? I’ve tried to perform a minor update from 4.3.8 to 4.3.9 recently. I’ve used engine-backup before updating and for restore. However, the problem I’m encountering now is that, it looks like the hosted-engine settings are

[ovirt-users] Re: What happens when shared storage is down?

2020-06-10 Thread Jayme
This is of course not recommended but there has been times where I have lost network access to storage or storage sever while vms were running. They paused and came back up when storage was available again without causing any problems. This doesn’t mean it’s 100% safe but from my experience it has

[ovirt-users] Re: Ovirt Manager HA

2020-06-10 Thread Yedidyah Bar David
On Wed, Jun 10, 2020 at 11:29 AM Joseph Goldman wrote: > > As the other response alluded to - proper HA ovirt engine is a hosted VM > ovirt-engine. > > But the way oVirt is designed is that it just pushes configuration to the > hosts - if your ovirt-engine dies, redeploying from backup should

[ovirt-users] Re: how to test incremental backup in 4.4

2020-06-10 Thread Gianluca Cecchi
On Wed, Jun 10, 2020 at 10:18 AM Eyal Shenitzky wrote: > Hopefully yes, just validate that the libvirt version is >= 6.0.0. > > While do you confirm that Qemu 4.1 vs 4.2 is not essential for the feature? Gianluca ___ Users mailing list --

[ovirt-users] Re: Ovirt Manager HA

2020-06-10 Thread Joseph Goldman
As the other response alluded to - proper HA ovirt engine is a hosted VM ovirt-engine. But the way oVirt is designed is that it just pushes configuration to the hosts - if your ovirt-engine dies, redeploying from backup should be fairly quick and painless - just some features may be

[ovirt-users] Re: how to test incremental backup in 4.4

2020-06-10 Thread Eyal Shenitzky
Hopefully yes, just validate that the libvirt version is >= 6.0.0. On Wed, 10 Jun 2020 at 11:07, Gianluca Cecchi wrote: > On Wed, Jun 10, 2020 at 9:51 AM Eyal Shenitzky > wrote: > >> >> >> On Tue, 9 Jun 2020 at 13:44, Nir Soffer wrote: >> >>> On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi

[ovirt-users] Re: how to test incremental backup in 4.4

2020-06-10 Thread Gianluca Cecchi
On Wed, Jun 10, 2020 at 9:51 AM Eyal Shenitzky wrote: > > > On Tue, 9 Jun 2020 at 13:44, Nir Soffer wrote: > >> On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi >> wrote: >> > >> > On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman >> wrote: >> >> >> >> I could be wrong but i believe you need to

[ovirt-users] Re: how to test incremental backup in 4.4

2020-06-10 Thread Eyal Shenitzky
On Tue, 9 Jun 2020 at 13:44, Nir Soffer wrote: > On Tue, Jun 9, 2020 at 11:51 AM Gianluca Cecchi > wrote: > > > > On Tue, Jun 9, 2020 at 10:39 AM Joseph Goldman > wrote: > >> > >> I could be wrong but i believe you need to push libvirt / qemu to a > newer release on your hosts to enable the

[ovirt-users] Re: Cannot start ppc64le VM's

2020-06-10 Thread Michal Skrivanek
> On 10 Jun 2020, at 07:00, Vinícius Ferrão wrote: > > > >> On 8 Jun 2020, at 07:43, Michal Skrivanek > > wrote: >> >> >> >>> On 5 Jun 2020, at 20:23, Vinícius Ferrão >> > wrote: >>> >>> Hi Michal >>> On 5 Jun

[ovirt-users] Re: Ovirt Manager HA

2020-06-10 Thread Luca 'remix_tj' Lorenzetto
Hello, the solution is to use hosted-engine. This implements automatic HA for the engine vm. Luca On Wed, Jun 10, 2020 at 8:22 AM Vijay Sachdeva via Users wrote: > > Hi All, > > > > Is there a documentation on creating Ovirt-Manager in HA or is it possible to > make the manager to run in HA

[ovirt-users] Ovirt Manager HA

2020-06-10 Thread Vijay Sachdeva via Users
Hi All, Is there a documentation on creating Ovirt-Manager in HA or is it possible to make the manager to run in HA environment. Since it seems to be a single point of failure..!! Thanks Vijay Sachdeva ___ Users mailing list --

[ovirt-users] Re: Deploy host engine error: The task includes an option with an undefined variable

2020-06-10 Thread Yedidyah Bar David
On Tue, Jun 9, 2020 at 10:47 PM Strahil Nikolov via Users wrote: > > Can you put something like this before the 'Parse server cpu list' : > > - name: Debug why parsing fails > debug: > msg: > - "Loop is done over {{ >