Validate dduper results with different checksum types

Lakshmipathi / dduper

Fast block-level out-of-band BTRFS deduplication tool.

GNU General Public License v2.0

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Validate dduper results with different checksum types #27

Closed Lakshmipathi closed 4 years ago

Lakshmipathi commented 4 years ago

Linux ≥ 5.5 and btrfs-progs ≥ 5.4 finally bring support for checksum algorithms that are stronger than CRC32C. xxHash, SHA256, and BLAKE2 are supported with kernel+btrfs-progs newer than these.

Lakshmipathi commented 4 years ago

At the moment, dduper won't work csum types other than crc32.

Lakshmipathi commented 4 years ago

Added support for xxhash64, blake2 and sha256

Lakshmipathi commented 4 years ago

If anyone finds issues, feel free to re-open bugs!