...ctively developed or maintained. It was removed from the kernel in Linux 2.1.21. SEE ALSO fuse (4), btrfs (5), ext2 (5), ext3 (5), ext4 (5), nfs (5), proc (5), sysfs (5), tmpfs …...ctively developed or maintained. It was removed from the kernel in Linux 2.1.21. SEE ALSO fuse (4), btrfs (5), ext2 (5), ext3 (5), ext4 (5), nfs (5), proc (5), sysfs (5), tmpfs …...) support filesystem subtypes . The subtype is defined by '.subtype' suffix. For example 'fuse.sshfs'. It’s recommended to use subtype notation rather than add any prefix to the…...d for block device "bounce buffers". WritebackTmp %lu (since Linux 2.6.26) Memory used by FUSE for temporary writeback buffers. CommitLimit %lu (since Linux 2.6.10) This is the …