The statement is false. DAS, or Direct-Attached Storage, is not a centralized shared storage architecture. It is storage that connects directly to a single server or host without passing through a dedicated storage network. Because of this direct connection, the storage resources are normally controlled by the attached server and are not naturally shared by multiple servers. A centralized shared storage system is more accurately represented by SAN or NAS. SAN provides shared block-level storage to multiple hosts through FC, iSCSI, or similar storage networks, while NAS provides shared file-level storage through protocols such as NFS or SMB/CIFS. DAS is simple and low-cost for small deployments, but it has limitations in scalability, sharing, and centralized management. Therefore, DAS should not be described as centralized shared storage.
Contribute your Thoughts:
Chosen Answer:
This is a voting comment (?). You can switch to a simple comment. It is better to Upvote an existing comment if you don't have anything to add.
Submit