Module backup 

Backup and restore functionality for the storage engine

Provides full backup creation, restoration, integrity verification, and backup lifecycle management. Backups are stored as direct file copies (no compression/archiving) with CRC32 checksums for integrity.

Structs

BackupManager

Manages backup creation, restoration, and lifecycle

BackupMetadata

Backup metadata persisted alongside backup data

Enums

BackupType

Type of backup

Functions

verify_directory

Verify that a directory’s contents match an expected CRC32 checksum.