On 11/27/06, Eric Van Hensbergen <ericvh hera kernel org> wrote:
This is the first cut of a device-mapper target which provides a write-back or write-through block cache. It is intended to be used in conjunction with remote block devices such as iSCSI or ATA-over-Ethernet, particularly in cluster situations.
The technical paper describing our motivations and some performance
results has finally made it through IBM's clearance process. It is
available here:
http://domino.research.ibm.com/library/cyberdig.nsf/1e4115aea78b6e7c85256b360066f0d4/ba52bef8b940e7438525723c006bafea?OpenDocument
-eric