The SAN provides a "bare disk" without a file system. This statement is:

The statement that SAN (Storage Area Network) provides a "bare disk" without a file system is true. In a SAN, storage is presented to servers as raw block storage, which allows the operating systems on those servers to manage the storage according to their own requirements. This means that when the SAN presents storage to a server, it does not come pre-packaged with a file system; instead, the server or the operating system must take this raw disk space and format it with the desired file system (such as NTFS, EXT4, etc.) before it can be used to store files.

This approach provides flexibility as different servers can format the disk in ways that best suit their applications or use cases. Additionally, since SANs are predominantly used in enterprise environments, they support various disk types and configurations, which allows organizations to optimize their storage infrastructure without being tied to a specific file system provided by the SAN itself.

In summary, the "bare disk" concept refers to the nature of how storage is provisioned in SANs, allowing for high customization and performance, making the statement accurate.