Oracle Virtualization vs. Red Hat Virtualization (discontinued) vs. vCenter Operations Manager (vCOPS), discontinued

Well suited: development work as they provide a very nice free tier, datacenters in Latin America with very low ping, heavy loads for DB if you use Oracle DB Less appropriate: fast webservers as they use hard disks for several tiers, fast MySQL databases as the server is shared, auto-scaling functionality is not present.

Incentivized

RHEV is well suited for organizations that need a cost-effective and flexible solution for their environment. As its vendor-independent software, easily install on any type of hardware. RHEV provides a GUI interface to manage the software, which makes the management of the software easier for the end-user. RHEV is best for non-production or less critical applications. RHEV can be easily integrated with other REDHAT software.

Incentivized

If you already have the Enterprise level licensing, you may as well use it as opposed to pay for another third-party plug-in, i.e., SolarWinds.

Incentivized

• Installation and setup of VM Server are pretty straight forward.
• Many different guest operating systems are supported.
• There can be up to 128 virtual machines per physical server.

Incentivized

• RHV issues/bugs can be reported via Bugzilla to RH support. The service is great and typically responds soon.
• Red Hat distribution integration is seamless as it is integrated into the kernel.
• OpenStack support enables more customized VM templates and network configuration control.

Incentivized

• Resources allocation estimates are amazing, this feature allowed us to increase density on our hosts by reclaiming RAM and CPU from over allocated VMs letting us increase the amount of VMs per host. The report was very clear and easy to understand.
• The planing feature enabled us to gather all the info we needed to plan hardware purchases as it showed us, with our current rate of deployment, when we would reach capacity in or environment.
• The heat maps provided excellent drill down capabilities allowing for proactively resolving potential issues.

Incentivized

• Platform designer
• Support material

Incentivized

• 1- RHVM API is pretty slow, especially after creating a VM it is not possible to retrieve the VM details (i.e VM's MAC Address) fast enough, where we need to place a pause in our Ansible Playbook, make the automation process slow.
• 2- RHV is still using collected to monitor the hypervisors which is deviating from Red Hat policy for other RHEL based applications to use PCP to monitor, which is richer in features.
• 3- It will be great if it is possible to patch the hypervisors using other tools such as satellite and not only via RHVM.
• 4- In the past Red Hat used to present patches in the z release (i.e. 4.3.z), and features in the y release (i.e 4. y), but starting from 4.4 that is mixed together wherein the Z release you get both patches and features, that is not good because that requires a lot of time to test when we patch as it includes features as well.
• 5- Engineering team has to be more reactive when new feature is requested.

Incentivized

• It would be nice to be able to make configuration changes either directly in vCenter Operations Manager or have it link back to the correct locations in vCenter.

Incentivized

Support has always been very good with vCenter Operations Manager.

Incentivized

Incentivized

RHEV is an excellent product, includes more features, is less expensive, and has rock solid reliability and is backed with the best Red Hat Support in the industry. RHEV uses KVM under the hood which is used by all the big players in the industry (AWS, Rackspace, etc) to lower their overall costs and improve efficiency and profits and that's why RHEV is an excellent solution!

Incentivized

The UI is heads and shoulders above VM Turbo, much clearer and user friendly. I did not like the cost modeling used in that product.

Incentivized

• Saved us licenses fees while we upgrade to a virtual environment and redundancies servers
• Forced me to manage another hard to manage virtual environment

Incentivized

• RHEV has provided a positive ROI as our customers are not experiencing as many outages during maintenances.
• We have not experienced any catastrophic failures as a result of vsphere losing connection to the ntp.
• There has been a level of stability in our environment that was not previously experienced with our previous vendor.

Incentivized

• The over allocation report allowed us to postpone new hardware purchases by 16 months by reclaiming resources.
• Pro activeness to resolve issues with the build in alarms

Incentivized