In my last post, I discussed building a lightweight VMware infrastructure for a customer using a Synology RS2414RP+ NAS. Today, I wanted to do some performance testing and baselining to get an idea of the kind of load it would support. To do this, I used a VMware Fling called VMware I/O Analyzer. A Fling is an ad-hoc tool built by VMware engineers or the community as one-off side projects.