就只有一块盘怎么搞？
/dev/vda1不见了
Disk /dev/vdb: 1.1 GiB, 1181116416 bytes, 2306868 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xb52fd1c0
Device Boot Start End Sectors Size Id Type
/dev/vdb1 * 2048 2304511 2302464 1.1G 83 Linux
