HCIBench stands for "Hyper-converged Infrastructure Benchmark". It's essentially an automation wrapper around the popular and proven VDbench open source benchmark tool that makes it easier to automate testing across a HCI cluster. HCIbench aims to simplify and accelerate customer POC performance testing in a consistent and controlled way. The tool fully automates the end-to-end process of deploying test VMs, coordinating workload runs, aggregating test results, and collecting necessary data for troubleshooting purposes.
HCIBench is not only a benchmark tool designed for Virtual SAN, but also could be used to evaluate the performance of all kinds of Hyper-Converged Infrastructure Storage in vSphere environment.
- Web Browser:
IE8+, Firefox or Chrome
- vSphere 5.5 and later environments for both HCIBench and its client VMs deployment
- Added network name uniqueness check
- Changed the "disk warmup" to "Virtual disk preparation" to avoid confusion
- Changed the pvscsi configuration, when there are more than 4 vmdks per pvscsi, more pvscsi controllers will be added and the vmdks will be evenly distributed
- Bug fixes
- Added Clear read/write cache option for vSAN.
- Added Easy Run feature for vSAN, Easy Run can help vSAN user to determine the VMs/VMDKs/size/Disk_Init_Methods and run testing automatically.
- Added Re-use VMs feature, user is able to re-use the existing client VMs for more tests.
- Added the 95th percentile of calculation into the results.
- Had special characters issue resolved and got other bug fixes.
- Added the checking if user saved the configuration
- Increased the stack size to 65536 due to "ls too many arguments issue while process PCPU usage"
- Fixed the typo from "Netowrk" -> "Network" in the deployment page.
- Added vCenter hostname resolve checking.
- Fixed the client VM OS VMDK size from 15.5GB to 16GB; changed the vmdk size specification from decimal format to binary format.
- The bug "When tested against a non-vSAN datastore and having 'Directly Deploy on Hosts' checked, the test won't go through after deployment." is fixed.
- Enhancement: extract storage policy information when doing pre-validation and checks if the deployment size would be too aggressive to vSAN.
- Bug "test would fail if datastores' name contains white space" fixed.