标签：fstab The jid list sele max let span tor
需要手动 1添加数据盘-----2分区------3格式化------4挂载
1
[liuqi@alicloud-hb3-flume13-192176 ~]$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 40G 5.5G 32G 15% /
devtmpfs 7.8G 0 7.8G 0% /dev
tmpfs 7.8G 0 7.8G 0% /dev/shm
tmpfs 7.8G 364K 7.8G 1% /run
tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup
tmpfs 1.6G 0 1.6G 0% /run/user/607
tmpfs 1.6G 0 1.6G 0% /run/user/601
2
[root@alicloud-hb3-flume13-192176 ~]# fdisk -l
Disk /dev/vda: 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: 0x0008de3e
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 83884031 41940992 83 Linux
Disk /dev/vdb: 214.7 GB, 214748364800 bytes, 419430400 sectors （这块数据盘这么大）
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
[root@alicloud-hb3-flume13-192176 ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Fri Aug 18 03:51:14 2017
#
# Accessible filesystems, by reference, are maintained under ‘/dev/disk‘
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=59d9ca7b-4f39-4c0c-9334-c56c182076b5 / ext4 defaults 1 1
[root@alicloud-hb3-flume13-192176 ~]# fdisk /dev/vdb
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 0x94768908.
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 partition‘s 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): 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 (2048-419430399, default 2048): （直接跳过，按回车跳过）
Using default value 2048
Last sector, +sectors or +size{K,M,G} (2048-419430399, default 419430399): （直接跳过，按回车跳过）
Using default value 419430399
Partition 1 of type Linux and of size 200 GiB is set
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
[root@alicloud-hb3-flume13-192176 ~]# ll /dev/vd
vda vda1 vdb vdb1
3
[root@alicloud-hb3-flume13-192176 ~]# mkfs.xfs /dev/vdb1
meta-data=/dev/vdb1 isize=512 agcount=4, agsize=13107136 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=0, sparse=0
data = bsize=4096 blocks=52428544, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0 ftype=1
log =internal log bsize=4096 blocks=25599, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
[root@alicloud-hb3-flume14-192177 /]# mount /dev/vdb1 /opt/
[root@alicloud-hb3-flume14-192177 /]# blkid
/dev/vda1: UUID="59d9ca7b-4f39-4c0c-9334-c56c182076b5" TYPE="ext4"
/dev/vdb1: UUID="32ad877a-3973-4a78-b6a4-024c025350d5" TYPE="xfs"
[root@alicloud-hb3-flume14-192177 /]#
[root@alicloud-hb3-flume14-192177 /]# cat /etc/fstab
# Created by anaconda on Fri Aug 18 03:51:14 2017
#
# Accessible filesystems, by reference, are maintained under ‘/dev/disk‘
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=59d9ca7b-4f39-4c0c-9334-c56c182076b5 / ext4 defaults 1 1
UUID=32ad877a-3973-4a78-b6a4-024c025350d5 /opt xfs defaults 1 1
[root@alicloud-hb3-flume14-192177 /]# ok了！！
标签：fstab The jid list sele max let span tor
原文地址：https://www.cnblogs.com/k8s-pod/p/13598608.html
