I have a storage raid attached to my linux server running CentOS 4.3 kernel 2.6.9-39.0.2.ELsmp. My server goes into huge iowait when i try to read/write lot of data to the storage device. How can i debug whether the problem is with the storage device or some setting of the operating system. Is there any known issue with this kernel? How can i tune my system to reduce iowait time? TIA - To unsubscribe from this list: send the line "unsubscribe linux-admin" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
