1DESCRIPTION="enable MMP during mke2fs" 2FS_SIZE=65536 3MKE2FS_DEVICE_SECTSIZE=2048 4export MKE2FS_DEVICE_SECTSIZE 5 6MKE2FS_OPTS="-b 4096 -O mmp" 7. $cmd_dir/run_mke2fs 8unset MKE2FS_DEVICE_SECTSIZE 9