/etc/fstab用于每次系统启动时自动挂载目录,内容如下:
[root@master ~]# cat /etc/fstab
#
# /etc/fstab
# Created by anaconda on Tue Aug 7 23:05:19 2018
#
# 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
#
/dev/mapper/vg_mysql1-lv_root / ext4 defaults 1 1
UUID=8d11044b-eeb1-41de-b6df-bb84283b3cef /boot ext4 defaults 1 2
/dev/mapper/vg_mysql1-lv_swap swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
内容解析
第一列,设备文件或UUID或label
第二列,设备的挂载点
第三列,该