関連ワード:  raid 6 vs raid 5 performance    raid 6 vs raid 5 speed    raid 6 vs raid 5 write performance    raid 5 vs raid 6 performance ssd    raid 5 vs raid 6 vs raid 10 performance    raid 5 vs raid 6 read performance    raid 5 vs raid 6 read write performance    synology raid 5 vs raid 6 performance    raid 5 vs raid 6 performance comparison    raid 5 vs raid 6