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Questions tagged [rhev]

RHEV is Red Hat Enterprise Virtualization Platform.

Red Hat Enterprise Virtualization is an enterprise virtualization product produced by Red Hat. It is based on KVM Hypervisor.

25 questions
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3 answers

What is the difference between RHEV and oVirt?

When I read the wikipedia articles about RHEV and oVirt, I can't really figure out why Red Hat have both projects, as they seam to solve the same problem? http://en.wikipedia.org/wiki/RHEV http://en.wikipedia.org/wiki/OVirt oVirt will be included in…
Sandra
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RHEV Manager best practises

I've been playing around with RHEV. I was wondering what is the best practise for the RHEV Manager in terms of installation. In a big production environment is it best for the Manager to be installed on a separate physical server-blade alone (I…
Cobra Kai Dojo
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1 answer

How to retrieve virtual machines from a pool via API in oVirt (RHEV)

In oVirt (Red Hat Enterprise Virtualization) you can create a Virtual Machines Pool to allow your users to retrieve virtual machines from this pool. I found how a user, in the RHEV User Portal, can request a Virtual Machine from the pool, this is…
FerCa
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Migrate from oVirt to oVirt

We are running two independent oVirt Clusters. Issue: Moving/Migrating/Evacuating Virtual Machines from the customer cluster, over to the management cluster, to separate out management systems from the cluster runing customer systems. oVirt…
StianM
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1 answer

What type of media contains the installation image

I have installed RHEV in one HP G9 blade. Now I want to create a guest VM with Linux. In order to proceed I have copied the image to RHEV machine and mounted that iso in /mnt/iso. I am using below command to install: virt-install --accelerate --hvm…
UnicsSol
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2 answers

Bypassing SSO property on oVirt 4.0

I have upgraded oVirt engine from 3.6 to 4.0, after the upgrade i could not access the webadmin portal, the welcome page displays this message: The client is not authorized to request an authorization. It's required to access the system using…
ahmedjaad
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Red Hat Virtualization, slow DB writes or network from virtual machine

I am running JBoss on both a physical machine, and a VM that runs within that same physical machine. The JBoss instance on physical machine is operating fast, but the JBoss on VM is slow (several orders of magniture). It appears that the following…
user1340582
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2 answers

Ovirt doesn't create live snapshot

I installed oVirt. If I suspent VM and create snapshot it's ok, but if I try to do live snapshot on the stage "Finalizing" ovirt have fail. Ovirt, VDSM and NFS storages are on the same local server. logs: #cat /var/log/messages May 18 15:45:42…
Abdus
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1 answer

Allow user requesting multiple virtual machines from a pool in Ovirt/RHEV

In RHEV with a user I can request a virtual machine from a pool but if I try to get a second virtual machine, fails with this message: User is already attached to this VM-Pool. There is a way to allow a user to get multiple virtual machines from a…
FerCa
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1
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1 answer

How long does it take to failover with oVirt/RHEV?

I'm trying to get a better understanding of what is achieved by using RHEV/oVirt (or other OSS solutions) in an HA cluster. I'm interested in knowing how long it takes to fail over, and what exactly is happening when that happens, so I can judge…
Paul
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1 answer

Unable to download snapshot in KVM through GUI

I am using KVM in GUI mode and I have created a snapshot for one of the server and I want to export that in HyperV. To do that I want to extract it to my desktop to convert the snapshot into vhdx format. Where can I found the snapshot to download it…
Lahif Dasurkar
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1 answer

fault tolerant migration from KVM to EC2

I am working on a project in my university, and it's considering the feasibility of create a hybrid infrastructure between the on-premise data center (it's a very small server room with 2 racks almost fully loaded) to AWS. I am wondering if there…
Simon Ernesto Cardenas Zarate
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RHEVM 3.1.0 + ipa 4.2.0 domain authentification

There are good working RHEVM 3.1.0. There are external domains? wich added to RHEVM for authorization for distribution rights in RHEVM. Domains are ipa (3.0) and windows. Everything is working. Now I have added ipa domain version 4.2.0. Domain…
arkaul
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0 answers

oVirt v4 network connectivity within VM's

I'm running 2 instances of oVirt. the first is oVirt 3.5 and everything is great. I recently set up Version 4.0.1.1-1.el7.centos and I'm having issues within VM's. I spun up a VM from the Glance template for Centos 65 (CentOS 6.5 64-Bit (7df3c30))…
Marc Young
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ovirt change export path

I have 3 NICs in all of my machines. All NFS traffic should be going across the second NIC, but I accidentally set up one of my data stores using the first NIC. Is it possible to change the export path to use the second NIC? It would just be a…
Kevin Reichhart
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