My original question was which mounting options are optimal for FFS filesystems on SSD:s, for data-safety and relative IO speed.
It seems noone in this thread had any data-safety issues ever and so there was no feedback beyond "use the defaults". I guess "noatime" as a measure to lower write load should be of some utility for data-safety. Part of my question with this thread was if the "softdep" algorithm used could be expected to be more data-safe for filesystem metadata than the normal "sync" algorithm, for instance by appending rather than overwriting. Tinker
