Method Backup

db.go:228–232

Backup copies the database to file directory at the given dir.

(dir string)

// Backup copies the database to file directory at the given dir.
func (db *DB) Backup(dir string) error {
	return db.View(func(tx *Tx) error {
		return filesystem.CopyDir(db.opt.Dir, dir)
	})
}

// BackupTarGZ Backup copy the database to writer.
func (db *DB) BackupTarGZ(w io.Writer) error {