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Deprecated Options

These are old, deprecated options which may no longer have any function or have been replaced. They should not be used.

  • direct_io: Bypass page cache. Use cache.files=off instead.
  • kernel_cache: Do not invalidate data cache on file open. Use cache.files=full instead.
  • auto_cache: Invalidate data cache if file mtime or size change. Use cache.files=auto-full instead. (default: false)
  • async_read: Perform reads asynchronously. Use async_read=true instead.
  • sync_read: Perform reads synchronously. Use async_read=false instead.
  • splice_read: Does nothing.
  • splice_write: Does nothing.
  • splice_move: Does nothing.
  • allow_other: mergerfs v2.35.0 and above sets this FUSE option automatically if running as root.
  • use_ino: Effectively replaced with inodecalc.