erasure

Documentation

Index

• func RSRestore(outpath string, shardspath []string) error
• func RSRestoreData(outpath string, sharddata [][]byte) error
• func ReedSolomon(file string, saveDir string) ([]string, error)

Functions

func RSRestore

func RSRestore(outpath string, shardspath []string) error

Restore files from shards and save to outpath.

Receive parameter:

• outpath: file save location.
• shardspath: file fragments.

Return parameter:

• error: error message.

func RSRestoreData

func RSRestoreData(outpath string, sharddata [][]byte) error

Restore files from shards and save to outpath.

Receive parameter:

• outpath: file save location.
• sharddata: file fragments data.

Return parameter:

• error: error message.

func ReedSolomon

func ReedSolomon(file string, saveDir string) ([]string, error)

ReedSolomon uses reed-solomon algorithm to redundancy file

Receive parameter:

• file: the file to be processed
• saveDir: save directory

Return parameter:

• []string: processed data fragmentation
• error: error message.