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Meet Linux's Newest File-System: Bcachefs

Posted by Soulskill on from the my-compliments-to-the-bcachefs dept.

An anonymous reader writes: Bcachefs is a new open-source file-system derived from the bcache Linux kernel block layer cache. Bcachefs was announced by Kent Overstreet, the lead Bcache author. Bcachefs hopes to provide performance like XFS/EXT4 while having features similar to Btrfs and ZFS. The bachefs on-disk format hasn't yet been finalized and the code isn't yet ready for the Linux kernel. That said, initial performance results are okay and "It probably won't eat your data — but no promises." Features so far for Bcachefs are support for multiple devices, built-in caching/tiering, CRC32C checksumming, and Zlib transparent compression. Support for snapshots is to be worked on.

3 of 132 comments (clear)

  1. Mrs Overstreet? by TechyImmigrant · · Score: 4, Funny

    If there's a Mrs Overstreet, she needs to be careful. Linux FS programmers have a bit of a history.

    --
    I should use this sig to advertise my book ISBN-13 : 978-1501515132.
  2. Bca-chefs are for cows by Anonymous Coward · · Score: 0, Funny

    You are all cows, which get butchered, cooked by bca-chefs and served by Xerox! Cows say mooo. MOOOO! MOOO Cows MOOO! Mooo say the Cows. YOU COWS!!!!

  3. Re:Why? What advantages does this have over ZFS? by Anonymous Coward · · Score: 5, Funny

    Wrong. If you have enough RAM (about 4x what you would normally estimate you need) and a fast enough CPU and keep your storage pool small, then it is not a hog. I wish people here would stop trying to mislead us about ZFS.