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"Wanna" ransomware outbreak. Please see this Sophos article sophos.com/kb/126733 for advice on how to protect your organization. Immediate action recommended.
Note: The diagnostic testing tool for the Virtual Email Appliance is recommended only for advanced VMware administrators who have experience with benchmark tests.
Performance of your VMware guest operating system depends on a variety of factors. It is important to choose the correct disk size, CPU, and memory that correlates with the amount of mail traffic you will be processing. Even then, performance varies, depending on how your Virtual Email Appliance and VMware server are configured.
In addition, you can run system diagnostics on a VMware server using the tool included with your virtual appliance. It will provide benchmarks for disk read/write, CPU, and memory. You can then compare these to benchmarks from other appliances to estimate performance expectations.
Important: If your Virtual Email Appliance is performing as expected, it is not necessary to run a hardware analysis.
There will be a delay while the tests run. The results are displayed at the command line.
The following table shows the test results for a virtual appliance running on a 2 quad core with 2.266 GHz Xeon CPUs, 36 GB of RAM, and a SAN-based VMFS filesytem.
Note: The benchmark numbers are generated using the ubench and postmark utilities. If you determine that your results are equal to or greater than those stated in the table, your performance is likely within the desired range.
Keep in mind, however, that even if you have a system with comparable hardware, there are many other factors that can influence the test results. For example, a customized policy and the use of features such as Data Loss Prevention and Content Control Lists may have an impact on message throughput.
Every comment submitted here is read (by a human) but we do not reply to specific technical questions. If you need technical support please post a question to our community. Alternatively for licensed products open a support ticket.