Hi, This is something I've wanted to play with for a while, and I finally got it hacked up a few days ago. Consider it a playground for writeback performance/behaviour testing :-) There's a full description in the next few patches. They are against current -git. -- Jens Axboe -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html