Select the following statements about the HyperSnap feature of the file system, which options are...

The source file system refers to the file system where the source data that needs to create a snapshot is located

File system remote replication relies on snapshot technology. When periodic synchronization starts, the master and slave file systems will automatically generate snapshots

BP (Block Pointer) is the metadata used to record the storage location of data blocks in the file system

COW (Copy On Write) refers to the copy-on-write technology, which is the core technology for realizing file system snapshots