thunderdup

Fast concurrent linux file deduplicator

GPL-3.0 License

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11
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2
thunderdup - v1.0.5 Latest Release

Published by Jorropo 6 months ago

  • fix bug where it would only duplicate the first 1GiB of each match
  • fix ENOMEM dedup errors
thunderdup - v1.0.4

Published by Jorropo 6 months ago

  • Fix bug in passing arguments to FileDedupRange making dedup faster, more efficient and avoid duplicate stats.
thunderdup - v1.0.3

Published by Jorropo 6 months ago

  • first discriminate files based on the size and lazily hash, this yielded ~31x performance improvement, will help a lot when you have many big and huge files.
thunderdup - v1.0.2

Published by Jorropo 6 months ago

  • hash function changed to xxh64 which lead to slight multicore performance improvements and ~2X single core (will depend on hardware).
  • lowered default concurrency factor, I tested on NVME and SATA RAID1×2 arrays and I didn't saw any difference.
  • Fixed bug where scanning would never complete when trying to open a named FIFO, thx @mhetzi for fixing this.