OPTION(fuse_atomic_o_trunc, OPT_BOOL, true)
OPTION(fuse_debug, OPT_BOOL, false)
OPTION(fuse_multithreaded, OPT_BOOL, true)
+OPTION(fuse_require_active_mds, OPT_BOOL, true) // if ceph_fuse requires active mds server
OPTION(client_try_dentry_invalidate, OPT_BOOL, true) // the client should try to use dentry invaldation instead of remounting, on kernels it believes that will work for
OPTION(client_die_on_failed_remount, OPT_BOOL, true)
OPTION(client_check_pool_perm, OPT_BOOL, true)