If I remember correctly, that capability was added at a time when we were making an effort to support the possibility of third-party Storage implementations that might need to pass invalidations back to the StorageServer. Using another StorageServer as a backend was a convenient way for us to set up this kind of situation. It wasn't aimed at any specific deployment need, but it could be used for remote replication of a database, independent of the underlying Storage implementation. On Jan 21, 2009, at 1:38 AM, Michael Watkins wrote: > Is anyone using the masterhost capability of Durus server? I'll > admit to > not taking notice of the capability until fairly recently. I'm > wondering > what deployment situation or needs it was intended for.