Hi all
just wanna share a link I've stumbled across today.
https://lwn.net/Articles/557220/
quoting the relevant part of the announcement:
"This is the culmination of several months of effort, to determine the results
of using different tuning options in the Linux kernel, with different filesystems
running on flash-based block devices."
not specifically tailored to db use, but after a quick glance I can say
it seems to contain a lot of useful info.
Andrea