[root@out2436-003 ~]# fdisk /dev/xvde
Welcome to fdisk (util-linux 2.23.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Device does not contain a recognized partition table
Building a new DOS disklabel with disk identifier 0x4206f0e1.
Command (m for help): m
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
g create a new empty GPT partition table
G create an IRIX (SGI) partition table
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partitions system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help): p
Disk /dev/xvde: 1610.6 GB, 1610612736000 bytes, 3145728000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x4206f0e1
Device Boot Start End Blocks Id System
Command (m for help): n
Partition type:
p primary (0 primary, 0 extended, 4 free)
e extended
Select (default p): p
Partition number (1-4, default 1): 1
First sector (2048-3145727999, default 2048):
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-3145727999, default 3145727999):
Using default value 3145727999
Partition 1 of type Linux and of size 1.5 TiB is set
Command (m for help): p
Disk /dev/xvde: 1610.6 GB, 1610612736000 bytes, 3145728000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x4206f0e1
Device Boot Start End Blocks Id System
/dev/xvde1 2048 3145727999 1572862976 83 Linux
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
You have new mail in /var/spool/mail/root
[root@out2436-003 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos-lv_root 37G 7.8G 29G 22% /
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.6G 0 3.6G 0% /dev/shm
tmpfs 3.6G 386M 3.3G 11% /run
tmpfs 3.6G 0 3.6G 0% /sys/fs/cgroup
/dev/xvda1 497M 185M 312M 38% /boot
tmpfs 730M 0 730M 0% /run/user/0
[root@out2436-003 ~]# fdisk -l
Disk /dev/xvda: 42.9 GB, 42949672960 bytes, 83886080 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x000a7074
Device Boot Start End Blocks Id System
/dev/xvda1 * 2048 1026047 512000 83 Linux
/dev/xvda2 1026048 83804159 41389056 8e Linux LVM
Disk /dev/mapper/centos-lv_root: 38.8 GB, 38751174656 bytes, 75685888 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/mapper/centos-lv_swap: 3623 MB, 3623878656 bytes, 7077888 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/xvde: 1610.6 GB, 1610612736000 bytes, 3145728000 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x4206f0e1
Device Boot Start End Blocks Id System
/dev/xvde1 2048 3145727999 1572862976 83 Linux
[root@out2436-003 ~]#
[root@out2436-003 ~]#
[root@out2436-003 ~]# mkfs.xfs /dev/xvde1
meta-data=/dev/xvde1 isize=256 agcount=4, agsize=98303936 blks
= sectsz=512 attr=2, projid32bit=1
= crc=0 finobt=0
data = bsize=4096 blocks=393215744, imaxpct=5
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=0
log =internal log bsize=4096 blocks=191999, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
[root@out2436-003 ~]# ll
total 4
-rw-------. 1 root root 1896 Jun 25 2018 anaconda-ks.cfg
[root@out2436-003 ~]# cd /
[root@out2436-003 /]# mkdir data
[root@out2436-003 /]# mount /dev/xvde1 /data
[root@out2436-003 /]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos-lv_root 37G 7.8G 29G 22% /
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.6G 0 3.6G 0% /dev/shm
tmpfs 3.6G 386M 3.3G 11% /run
tmpfs 3.6G 0 3.6G 0% /sys/fs/cgroup
/dev/xvda1 497M 185M 312M 38% /boot
tmpfs 730M 0 730M 0% /run/user/0
/dev/xvde1 1.5T 33M 1.5T 1% /data
[root@out2436-003 /]#
[root@out2436-003 /]# vim /etc/fstab
## 添加一行
/dev/xvde1 /data xfs defaults 0 0
