I am eager to test how the new LSCache with ESI support in LSWS 5.0 would improve Magento performance. Is it possible to install the RC1 version alongside 4.2.10, but on a different port to do benchmarking and not affect clients? Will they interfere with each other?
Hi, it's not possible. However, you can install multiple versions of litespeed without problem, and switch between them as easy as one click (under lsws web admin -> Actions -> Version Manager). but can only run 1 version at one time.