Module backup 

Portable .nbkp backup and restore.

Online logical export of all entries via a redb read-txn snapshot; restore replays into a single redb write transaction. The Rust core is schema-agnostic — the schema hash, when known to the caller, is recorded in the backup header.

Structs

BackupStats

Statistics returned by a successful write_backup call.

RestoreOptions

Options controlling restore behaviour.

RestoreStats

Statistics returned by a successful restore call.

Functions

backup_to_path

Writes a backup to path atomically: first to <path>.tmp, then fsync, then rename.

read_backup

Reads a .nbkp v1 stream from r into db according to opts.

restore_from_path

Reads a backup file at path and restores it into db per opts.

write_backup

Streams every (composite_key, value) entry in db to w in the .nbkp v1 format.