Oracle SPARC Servers vs. Red Hat Virtualization (discontinued)

Excellent to consolidate workload using the LDom Virtualization (which is included free of charge). Good integration into Oracle Support with Automated Service Requests (ASR). Easy to migrate workloads from older servers to newer generations, such as SPARC S7 or T8. After migrating workloads from older SPARC T4 to S7, applications are approximately 2x faster.

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

• encryption
• masking
• redaction
• subsetting

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

• We didn't have any problems whatsoever with integration

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

Extreme long lifetime (10+ years). High performance. SPARC S7 CPU has 4.2GhZ and SPARC T8 has 5GhZ. Virtualization is included for free. Very easy to use because it runs Oracle Solaris. The SPARC Servers scale very well. Oracle SPARC Servers have positively impacted our organization by improving our budget, as we can use the system for many years without having to purchase new systems.

No unplanned downtime over many years.

Very high CPU speed with 4-5 GhZ

Support requests are opened automatically.

Component replacements are very fast.

In terms of the Power ecosystem, the use cases of IBM Power System S914 is very limited. Resources required for properly working PowerVM and VIOS are very difficult. In Oracle SPARC Servers setup, it is pretty easy with very limited steps to be performed. This helped our Return of Investment become positive very quickly.

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 servers scale very well with lots of CPU cores.

• Does Not Support Domain Migration
• Migration Fails When the Target Machine Has Insufficient Free LDCs
• Limit the Maximum Number of Virtual Functions That Can Be Assigned to a Domain

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