On Monday 16 December 2013 15:57:42 lilofile wrote: > the disks involved in the array is sTEC ssd disk,they are connected by mpt2sas 6Gb/s I/O bus to the card? Best Dag -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html