in src/mount_efs/__init__.py [0:0]
def check_if_nfsvers_is_compatible_with_macos(options):
# MacOS does not support NFSv4.1
if (
("nfsvers" in options and options["nfsvers"] == "4.1")
or ("vers" in options and options["vers"] == "4.1")
or ("minorversion" in options and options["minorversion"] == 1)
):
fatal_error("NFSv4.1 is not supported on MacOS, please switch to NFSv4.0")