A.FTT =2B.需要全闪存配置C.最少需要4台主机D.比RAID-1耗费更多磁盘资源
A.Primary level of failures to tolerate =1B.Number of disk stripes per object =1C.Failure tolerance method =RAID-5/6erasure codingD.Deduplication =enabled
A.SATADOMB.NVMe DeviceC.SSD Flash DeviceD.RAM Disk