1DESCRIPTION="meta blockgroup feature" 2FS_SIZE=131072 3DUMPE2FS_IGNORE_80COL=1 4export DUMPE2FS_IGNORE_80COL 5MKE2FS_OPTS="-O meta_bg,sparse_super,^resize_inode -g 1024" 6. $cmd_dir/run_mke2fs 7unset DUMPE2FS_IGNORE_80COL 8