• SuperIce@lemmy.worldEnglish
    11·
    9 months ago

    Yeah, it’s unnecessary with btrfs on somewhat recent kernels since it now enables discard=async by default.

    • bazsy@lemmy.world
      4·
      9 months ago

      It is not necessary but still better to run both online discard and batched fstrim. from man:

      Also, a device may ignore the TRIM command if the range is too small, so running a batch discard has a greater probability of actually discarding the blocks.