Storage

RAID

RAID: redundant array of independent disks, 独立磁盘冗余数组.

存储方式

DAS: direct attached storage, 直连式存储,通过SCSI或FC连接服务器.

NAS: network attached storage,网络接入存储,通过IP(NFS/CIFS/..).

SAN: storage area network, 存储区域网络,有IP或FC两种方式.

存储接口

SCSI

iSCSI

SAS

SATA

FC

FCoE