我按照下面的步骤做了
sr1-server:/dev # df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 38G 35G 1022M 98% /
udev 3.9G 88K 3.9G 1% /dev
sr1-server:/dev # fdisk -l
Disk /dev/sda: 53.6 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00083481
Device Boot Start End Blocks Id System
/dev/sda1 1 262 2104483+ 82 Linux swap / Solaris
/dev/sda2 * 263 5221 39833167+ 83 Linux
sr1-server:/dev # fdisk /dev/sda …linux ×1