3. you might want to cache static and most frequently served content (like html/jpg files) with io-cache on the client by giving their pattern higher priority.
The actual files are the binary releases of Firefox/Thunderbird/other Mozilla projects as well as all the addons.
I do like the idea of the cache though since the web servers have something like 60GB free space.
Not clear to me what page-size is for or how to tweak priority and force-revalidate-timeout.
volume io-cache type performance/io-cache option cache-size 64MB # default is 32MB option page-size 1MB #128KB is default option option priority *.h:3,*.html:2,*:1 # default is '*:0' option force-revalidate-timeout 2 # default is 1 subvolumes <x> end-volume
