在我拥有的 ubuntu 服务器上，我的空间不足。当我跑
sudo parted /dev/sda -l
为了找到所有可用的驱动器，我得到了这个：
Model: ATA ST31000528AS (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 256MB 255MB primary ext2 boot
2 257MB 1000GB 1000GB extended
5 257MB 1000GB 1000GB logical lvm
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/server--vg-swap_1: 2135MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Number Start End Size File system Flags
1 0.00B 2135MB 2135MB linux-swap(v1)
Model: Linux device-mapper (linear) (dm) …