用 fdisk 弄了个盘 extended (container for logical partitions)
然后 mkfs.ext4 /dev/vdb1
提示
mkfs.ext4: inode_size (128) * inodes_count (0) too big for a
filesystem with 0 blocks, specify higher inode_ratio (-i)
or lower inode count (-N).
有人说要把原来的分区干掉, 我删不掉
No partition is defined yet!
Could not delete partition 1
fdisk /dev/vdb
输入d , enter enter, w