1, the new two 30GB SCSI hard disk for the host
2, divided into three primary partitions, each 5GB, the remaining space as the extended partition
[root @ localhost ~] # fdisk / dev / sdb
command (input m to get help): n-
the Select (default P): P
Last sector, sector + region or + size {K, m, G} (2048-209715199, default 209715199): + 5G
partition Linux type is set to 1, the size is set to 5 GiB
ditto
ditto
command (input m to get help): n-
the Select (default e): e
then return times
3, to establish two logical partitions in the extended partition, capacities of 2GB, 10GB
command (input m to get help): n-
Last sector, sector + or + size {K, m, G} (31461376-209715199, default 209715199): + 2G
partition 5 has been set to the type of Linux, the size is set to 2 GiB
command (input m to get help): n-
Last sector, sector + or + size {K, m , G} (35657728-209715199, default 209715199): + 10G
partition 6 has been set to the type of Linux, GiB size to 10
. 4, the type of the first logical partition to a swap
command (input m to get help): t
partition number (1-6, default. 6):. 5
Hex Code (Code list all input L): 82
5, the first partition is formatted as a primary ext4
[the root @ localhost ~] # mkfs.ext4 / dev / sdb1
. 6, the second primary partition as XFS
[the root @ localhost ~] # the mkfs.xfs / dev / sdb2
. 7, the third primary partition as the FAT32
[the root @ localhost ~] # 32 the mkfs -F -t vfat / dev / sdb3
. 8, create / DATAl / DATA2 / DATA3
[the root @ localhost ~] # mkdir / data1
[root @ localhost ~] # mkdir / data2
[root @ localhost ~] # mkdir / DATA3
9, the first primary partition to mount / data1, create a file in the directory test, and implement / etc / fstab
[root @localhost ~] # mount / dev / sdb1 / data1
10, the second primary partition to mount / data2, create a file in the directory test, and implement / etc / fstab
[root @ localhost ~] # Mount / dev / sdb2 / data2
11, the second primary partition to mount / data3, create a test file in the directory, and based on the UUID implement / etc / fstab
[root @ localhost ~] # Mount / dev / sdb3 / DATA3
12, the first logical partition formatting a format swap, the swap partition extend, test to see
[the root @ localhost ~] # the mkswap / dev / sdb5
[the root @ localhost ~] # the swapon / dev / sdb5
[the root @ localhost ~] # cat / proc / meminfo | grep -i "swaptotal"
[Root @ localhost ~] # swapoff / dev / sdb5 (canceled)
13, by xftp other tools linux.iso reached linux virtual machine, and mount view the contents of
[root @ localhost ~] # Mount linux.iso aaaa /
[root @ localhost ~] # LS aaaa
14, file-based manner SWAP expand 500M
[the root @ localhost ~] # dd IF = / dev / ZERO of = / ssss BS = 1M COUNT = 500
[the root @ localhost ~] # the mkswap / ssss
[the root @ localhost ~] # the swapon / ssss
[the root @ ~ localhost] # CAT / proc / meminfo | grep -i "SwapTotal"
SwapTotal: 4706292 kB