⑴当Linux系统硬盘还有不少空间的时候,我们能够使用fdisk工具对系统进行分区,以满足个人需求,那么fdisk工具要如何使用呢?下面小编就给大家介绍下Linux使用fdisk建立分区的方法,感兴趣的朋友可以来了解下。
⑵首先查看硬盘信息
⑶fdisk -l 如果有硬盘有剩余空间就可以对其进行分区
⑷[rootbogon 桌面]# fdisk -l
⑸Disk /dev/sda: . GB, bytes
⑹ heads, sectors/track, cylinders
⑺Units = cylinders of * = bytes
⑻Sector size (logical/physical: bytes / bytes
⑼I/O size (minimum/optimal: bytes / bytes
⑽Disk identifier: xad
⑾Device Boot Start End Blocks Id System
⑿/dev/sda * Linux
⒀Partition does not end on cylinder boundary.
⒁/dev/sda Linux
⒂/dev/sda Linux swap / Solaris
⒃/dev/sda Extended
⒄/dev/sda Linux
⒅Disk /dev/sdb: . GB, bytes
⒆ heads, sectors/track, cylinders
⒇Units = cylinders of * = bytes
⒈Sector size (logical/physical: bytes / bytes
⒉I/O size (minimum/optimal: bytes / bytes
⒊Disk identifier: x
⒋#从上面看出/dev/sda空间已经用完了,/dev/sdb没有使用。
⒌下面我们对/dev/sdb 进行分区
⒍[rootbogon 桌面]# fdisk /dev/sdb
⒎Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel
⒏Building a new DOS disklabel with disk identifier xfaaaa.
⒐Changes will remain in memory only, until you decide to write them.
⒑After that, of course, the previous content won‘t be recoverable.
⒒Warning: invalid flag x of partition table will be corrected by w(rite
⒓WARNING: DOS-patible mode is deprecated. It’s strongly remended to
⒔switch off the mode (mand ‘c’ and change display units to
⒕sectors (mand ‘u’。
⒖mand (m for help: m
⒗mand action
⒘a toggle a bootable flag
⒙b edit bsd disklabel
⒚c toggle the dos patibility flag
⒛d delete a partition
①l list known partition types
②m print this menu
③n add a new partition
④o create a new empty DOS partition table
⑤p print the partition table
⑥q quit without saving changes
⑦s create a new empty Sun disklabel
⑧t change a partition‘s system id
⑨u change display/entry units
⑩v verify the partition table
Ⅰw write table to disk and exit
Ⅱx extra functionality (experts only