On 01/18/2017 05:34 AM, Subscriber wrote: > Someone noticed something similar? How is your storage arranged, and what kind of IO patterns do those VMs have? During recent testing, I found that the read performance of software RAID volumes was worse under 7.3 than it was under 7.2. Most other IO had improved significantly: https://plus.google.com/+GordonMessmer/posts/eSe6iNmk1Fs?sfc=false