centOS 7 Disk Management

First, the role of each disk management command and field
1. disk management command

2.fdisk -l meaning of each field in
the first field: the name of the device identity or
second field: boot or boot partition boot partition indicates, from * the current partition boot system
third field: the start of disk cylinders
fourth field: disk cylinder end position of the
fifth field: the size of the partition of
the sixth field: xfs partition identifier identifies 83 or ext4 file system, 82 is swap partition, 8e is lvm volume
seventh field: identification information using a Linux system,
the role of 3.fdisk common commands and options for
the establishment of the partition, delete partition, partition system converts
m help
n to create a partition types: p primary partition, e extension partition, l logical partition, t partition format conversion, p displays disk information, w save and exit, q quit without saving, d delete partitions
4. Create points precautions
primary partition up to 4 available 3; extended partition only 1 a; logical partitions must be created on the extended partition
5. Create simple








6. extended partition space swap
1) is converted swap partition type


two, mount a file system from a file system and configuration Mounting
1. Mount computer partition
1) xfs the current file system to mount sdb1

2) to mount the file system to the current location sdb2 sdb2

. 3) mounted file system view

4) mounted filesystem unload

5) Configuration automatically mount the partition

esc exit,: x save, restart your computer