Mount and detach linux mount Hard Disks

Mount and detach linux mount Hard Disks

Linux mounting

[root@whp6 ~]# mount /dev/sdb5 /mnt/[root@whp6 ~]# df -hFilesystem      Size  Used Avail Use% Mounted on/dev/sda3        16G  2.1G   13G  14% /tmpfs           931M     0  931M   0% /dev/shm/dev/sda1       194M   28M  157M  16% /boot/dev/sdb5       2.0G   68M  1.9G   4% /mnt[root@whp6 ~]# df -TFilesystem     Type  1K-blocks    Used Available Use% Mounted on/dev/sda3      ext4   16311208 2134352  13348288  14% /tmpfs          tmpfs    953276       0    953276   0% /dev/shm/dev/sda1      ext4     198337   28320    159777  16% /boot/dev/sdb5      ext4    2071384   68632   1897528   4% /mnt[root@whp6 ~]#

NOTE: If it is mounted to a directory with files, it will block the hard disk that must be detached from the original file for display.

[root@whp6 ~]# ls /home/1.txt  2  22  wanghaipeng  whp[root@whp6 ~]# mount /dev/sdb1 /home/[root@whp6 ~]# ls /homelost+found[root@whp6 ~]# umount /home[root@whp6 ~]# ls /home1.txt  2  22  wanghaipeng  whp[root@whp6 ~]#

Unmount Linux umount

[root@whp6 /]# mount LABEL=wanghaipeng /home/whp/[root@whp6 /]# df -hFilesystem      Size  Used Avail Use% Mounted on/dev/sda3        16G  2.1G   13G  14% /tmpfs           931M     0  931M   0% /dev/shm/dev/sda1       194M   28M  157M  16% /boot/dev/sdb5       2.0G   68M  1.9G   4% /mnt/dev/sdb1       2.0G   74M  1.9G   4% /home/whp[root@whp6 /]# umount -l /home/whp/[root@whp6 /]# df -hFilesystem      Size  Used Avail Use% Mounted on/dev/sda3        16G  2.1G   13G  14% /tmpfs           931M     0  931M   0% /dev/shm/dev/sda1       194M   28M  157M  16% /boot/dev/sdb5       2.0G   68M  1.9G   4% /mnt[root@whp6 /]#