InternalOptionalcase_If set, the VFS layer will convert paths to lower/upper case.
Internaldefault_The FS is using the default implementation for streamRead
Internaldefault_The FS is using the default implementation for streamWrite
If set disables async file systems from preloading their contents. This means sync operations will not work (unless the contents are cached) It has no affect on sync file systems.
Do not update access times.
Currently unused. In the future, this will disable caching.
Analogous to S_DAX on every file.
Experimentalno_Ignore suid and sgid bits.
If set, the file system should not be written to. This should be set for read-only file systems. Note this does NOT trigger EROFS errors; writes will silently be dropped.
ExperimentalsyncWrites are synced at once
Attributes that control how the file system interacts with the VFS. No options are set by default.