> Steve Bertrand wrote:> The only other box I have with four SATA ports on it is my actual > workstation. The board is ASUS P5GD1, and has an Intel 82801FR SATA > controller.I transferred the SATA disks to the above board, loaded up the zpool, and I can not reproduce the problem :) Currently, for the last 15 minutes, I'm writing 80MB/s to the zpool with no problems. Thanks all, Steve