Note, binding for this feature is Patch. --matt
Matthew Ahrens wrote: > A. INTRODUCTION > > This case adds capability to ZFS to use storage devices as a level 2 ARC > (L2ARC), caching read requests that would otherwise be satisfied by disk. > Random read performance can then be improved by adding fast storage > devices to the L2ARC, such as short-stroked disks, solid state disks, > and other media with substantially faster read latency than disk.
