Dovecot-GDH <ghandidrivesahum...@rocketfish.com> writes: > If I/O performance is a concern, you may be interested in ZFS and Flashcache. > > Specifically, ZFS' ZIL (ZFS Intent Log) and its L2ARC (Layer 2 Adaptive Read > Cache) > ZFS does run on Linux http://zfs-fuse.net > > Flashcache: https://github.com/facebook/flashcache/
That site has no information about what flashcache is.