I am having the same issue, Blackmagic 35 WRITE; 300 READ. 6BIG, 32 TB. Raid6, LaCieRaidManager 2.9.3.225 (current version), all firmwares up to date. The 2Big 32 TB RAID0 is about 300/300. I thought the 6Big was hardware RAID, why does it have such troubles? Seagate, please fix this – basically this is hyper expensive Hardware not working anymore due to software problems.