No other controllers just the onboard SATA ports, all WD drives (except the cache) as shown below. Using the same drives and cables I had before the MOBO, CPU and Memory swap:
parity WDC_WD30EZRX-00MMMB0_WD-WCAWZ2369805 (sdb) 2930266532 * 3 TB - 1138343 1049456 0
disk1 Browse /mnt/disk1 WDC_WD30EZRS-55J99B0_WD-WCAWZ0769998 (sdc) 2930266532 * 3 TB 187.03 GB 52992 484 0
disk2 Browse /mnt/disk2 WDC_WD30EZRX-00MMMB0_WD-WCAWZ2598988 (sdd) 2930266532 * 3 TB 188.04 GB 221521 67424 0
disk3 Browse /mnt/disk3 WDC_WD30EFRX-68EUZN0_WD-WMC4N0J690SY (sde) 2930266532 * 3 TB 186.53 GB 234405 97054 0
disk4 Browse /mnt/disk4 WDC_WD30EZRX-00MMMB0_WD-WCAWZ2983767 (sdf) 2930266532 * 3 TB 218.51 GB 1053239 844376 0
disk5 Browse /mnt/disk5 WDC_WD30EZRX-00DC0B0_WD-WMC1T1518376 (sdg) 2930266532 * 3 TB 197.21 GB 94956 17 0
disk6 Browse /mnt/disk6 WDC_WD30EFRX-68EUZN0_WD-WMC4N0531241 (sdh) 2930266532 * 3 TB 268.59 GB 114958 105 0
disk7 Browse /mnt/disk7 WDC_WD30EFRX-68EUZN0_WD-WMC4N0919853 (sdi) 2930266532 * 3 TB 355.15 GB 192796 48488 0
disk8 Browse /mnt/disk8 WDC_WD30EFRX-68EUZN0_WD-WMC4N0334079 (sdj) 2930266532 * 3 TB 318 GB 47443 17 0
cache Browse /mnt/cache ST3500630AS_6QG2WXWN (sdk) 488386552