Matthew Wilcox write: > That sounds like the bus is in single-ended mode (which is limited to > 40MB/s) rather than LVD. Check cabling, terminators, etc.
This is the more likely scenario regarding the limits in performance. The CHIM in the card's Firmware is different than the PD CHIM in the Linux 7902A drivers, so there may even be a device incompatibility with the 2200S that differs from the SCSI driver. The Domain Validation could be affected, selecting a less than optimal communications to the drives. I would recommend contacting Adaptec Technical Support to ensure that the Drive Type and Drive (and controller) Firmware is compatible. Sincerely -- Mark Salyzyn - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
