Ceph RBD vs CephFS: Choosing the Right Storage Solution

Ceph RBD (RADOS Block Device) is a block storage solution built on top of object storage, allowing you to mount it on hosts as if it were a local disk. Ceph RBD is ideal for scenarios requiring high performance and low latency, such as virtual machines and databases.

CephFS is a distributed file system that can be mounted on hosts like a local file system. CephFS is suitable for scenarios where file sharing is crucial, such as big data analytics and containerized applications.

Therefore, Ceph RBD and CephFS are solutions tailored to different scenarios. The choice depends on your specific requirements.