[ovirt-users] Re: Asking about snapshot concept

Hey Terry, When creating a snapshot it causes a new COW layer to be created over the current layer. All write actions performed after a snapshot is taken are written to the new COW layer. The format that supports the option of "growable" disks is sparse, therefore, when creating a snapshot of

[ovirt-users] Asking about snapshot concept

Dear all, I have a pre-allocated virtual machine. When i created a snapshot for that virtual machine, i found that it became thin-provision. And the size of the snapshot is same as the virtual machine. i would like to ask why these two behavior happened. 1. preallocated to thin provision 2. the

[ovirt-users] Re: Unable to start VM on host with OVS networking

In my setup the reason why I attempted to use OVS/OVN is that I (currently) have two hosts in a data center (Hetzner) which does not have a common subnet. Each of these hosts have one public IPv4 address. Because of that I want the ovirt networks to be on private ip ranges and they do not

[ovirt-users] Fwd: External ceph storage

-- Forwarded message - From: Leo David Date: Sun, May 27, 2018, 20:01 Subject: Re: [ovirt-users] External ceph storage To: Luca 'remix_tj' Lorenzetto Indeed, you right. Will setup the gws while waiting for a maybe future native ceph

[ovirt-users] Failed to complete VM name creation fills the log every minute

Hi, Could you please help. Every 30 seconds I get an error "Failed to complete VM name creation" The task was started but stopped after a while. I have killed all tasks : $ su - postgres $ psql -d engine -U postgres > select * from job order by start_time desc; > select

[ovirt-users] Re: External ceph storage

Remember always to reply to the list, youur feedback will return back to the devs! Il dom 27 mag 2018, 19:01 Leo David ha scritto: > Indeed, you right. Will setup the gws while waiting for a maybe future > native ceph connection, which in my oppinion would bring a lot of

[ovirt-users] Re: External ceph storage

I think is the best option. Setting up a sma openstack setup only for it is not worth the hassle. Luca Il dom 27 mag 2018, 18:44 Leo David ha scritto: > Ok, so since i dont have openstack installed (which would put cinder > between ceph and ovirt ), the only option remains

[ovirt-users] Re: Failing to install self hosted engine - 4.2.4

On Sun, May 27, 2018 at 11:32 AM, Maton, Brett wrote: > Thanks Simone, > > I think the problem is that /tmp is mounted noexec by default on my > servers. > Remounting and enabling exec seems to fix the problem. > > I think that allowing users to specify a working

[ovirt-users] Re: External ceph storage

No, The only way you have is to configure cinder to manage ceph pool or in alternative you have to deploy an iscsi gateway, no other ways are available at the moment. So you can't use rbd directly. Luca Il dom 27 mag 2018, 16:54 Leo David ha scritto: > Thank you Luca, > At

[ovirt-users] Re: External ceph storage

Hello, Yes, using cinder or through iscsi gateway. For a simpler setup i suggest the second option. Luca Il dom 27 mag 2018, 16:08 Leo David ha scritto: > Hello everyone, > I am new to ovirt and very impressed of its features. I would like to > levereage on our existing

[ovirt-users] External ceph storage

Hello everyone, I am new to ovirt and very impressed of its features. I would like to levereage on our existing ceph cluster to provide rbd images for vm hdds, is this possible to achieve ? Thank you very much ! Regards, Leo ___ Users mailing list --

[ovirt-users] Re: hosted engine setup error

hi Yanirthis is my vdsm.log vdsm run prepareForShutdown lead to engine VM shudown? why shutdown engine VM,when deploy hosted engine? thanks 2018-05-27 18:24:16,020+0800 INFO (MainThread) [vds] Received signal 15, shutting down (vdsmd:67)2018-05-27 18:24:21,028+0800 INFO (MainThread)

[ovirt-users] Re: Bad volume specification

Hi, check what wrong with your **PATH**: permissions, lvm, device-mapper, NFS, iSCSI, etc. > Am 27.05.2018 um 15:28 schrieb Bryan Sockel : > > 'path': >

[ovirt-users] Bad volume specification

Hi, I am having to rebuild my ovirt instance for a couple of reasons. I have setup a temporary ovirt portal to migrate my setup to while i rebuild my production portal. I have run int a couple of VM's that will no longer start. Everything that i am seeing is identical to this article -

[ovirt-users] Re: hosted engine setup error

thanks, I find when hosted-engine -deloy run [Get ovirtmgmt route table id], my engine VM is shutdown,and /var/log/message show my engine vm is powered down by guest-shutdown,[ INFO ] TASK [Get ovirtmgmt route table id][ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true,

[ovirt-users] Re: Need advice using pacemaker on VMs for application HA

Hi, Thank you both for your responses, In a conclusion : - Don't mix up several solution that provide HA : - either choose oVirt HA. - or use software HA inside a VM. And since I need to monitor a service inside the VM for HA purpose, the implementation will be : - Create two VMs (nodes)

[ovirt-users] Hardering oVirt Engine

Hello, we are subject to PCI-DSS. I have some questions. We currently have setup oVirt in our environnement. We created 2 Datacenter. - one with a cluster with hosted engine on gluster (Hyperconverged env) which represents the "LAN" part - one with a cluster with gluster storage wich is the DMZ

[ovirt-users] Re: Ovirt 4.2.4 upgrade

I rebuilt that environment, I'll try to recreate the scenario and provide the information requested. On 27 May 2018 at 09:17, Eli Mesika wrote: > Hi > > The provider_binding_host_id is a new table added recently , can you > please attach the output of the following query on

[ovirt-users] Re: hosted engine setup error

According to BZ : https://bugzilla.redhat.com/show_bug.cgi?id=1540451#c19 you should retry with a newer kernel >= -851 if possible . If you still get the error please provide full setup and vdsm logs. On Fri, May 25, 2018 at 11:54 AM, wrote: > Hi > thanks for your

[ovirt-users] Re: Libvirt ERROR cannot access backing file after importing VM from OpenStack

On Thu, May 24, 2018 at 6:13 PM, Nir Soffer wrote: > On Thu, May 24, 2018 at 6:06 PM Vrgotic, Marko > wrote: > >> Dear Nir, >> >> Thank you for quick reply. >> >> Ok, why it will not work? >> > > Because the image has a backing file which is not

[ovirt-users] Re: SSH into guest VM

On Fri, May 25, 2018 at 10:39 AM, 03CE 007 <03ce...@gmail.com> wrote: > Thank you, I am using cloud-init module as suggested, but the VM that > starts on engineVM does not seem to have ip or nic assigned. > > below is my ansible task - > > - name: "Create VM {{ current_vm.name }}" > ovirt_vms:

[ovirt-users] Re: Ovirt 4.2.4 upgrade

Hi The provider_binding_host_id is a new table added recently , can you please attach the output of the following query on your database : select * from schema_version order by id desc; Thanks On Fri, May 25, 2018 at 2:30 PM, Maton, Brett wrote: > It would be from

[ovirt-users] Re: oVirt hosted-engine-setup issues with getting host facts

On Thu, 2018-05-24 at 14:11 +0200, Simone Tiraboschi wrote: To better understand what it's happening you have to check host-deploy logs; they are available under /var/log/ovirt-engine/host-deploy/ on your engine VM. Unfortunately there is no logs under that directory. It's empty. -- Best

[ovirt-users] Problems with configuring ovirt and neotron network integration

Hi: Environmental information： 4.2.0 ovirt version, according to "https://www.ovirt.org/documentation/how-to/networking/overlay-networks-with-neutron-integration/; document of it services. Both services are accessible from the browser. After the above environment is configured according to

[ovirt-users] Re: Upload Image Error

On Thu, May 24, 2018 at 11:49 PM, Peter Harman wrote: > Ovirt is Hosted Engine and version 4.2 installed a week ago. > > OS is Centos7.4 on hosted engine and hosts > > > > *Peter Harman – Systems and Safety Cordinator | Homeyer Precision > Manufacturing* > > > > [image: