有些场景，我们需要在服务器上插入U盘，但是现在的U盘或者移动硬盘，大多都是exFat格式的，有时候linux系统识别不了，可以按照以下方式挂载。

1、安装nux repo（可以不装）

yum install -y http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm

2、安装fuse包

yum install exfat-utils fuse-exfa -y

3、插u盘，fdisk -l 看看u盘是否读取成功

[root@localhost data]# fdisk -l
 
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes, 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk label type: dos
Disk identifier: 0x00053782
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *        2048     1026047      512000   83  Linux
/dev/sda2         1026048  1953523711   976248832   8e  Linux LVM
 
Disk /dev/mapper/centos-root: 995.4 GB, 995379642368 bytes, 1944100864 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
 
 
Disk /dev/mapper/centos-swap: 4294 MB, 4294967296 bytes, 8388608 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
 
 
Disk /dev/sdb: 512.1 GB, 512076283904 bytes, 1000148992 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 1048576 bytes
Disk label type: dos
Disk identifier: 0x16f2a91f
 
   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1  4294967295  2147483647+  ee  GPT
Partition 1 does not start on physical sector boundary.
[root@localhost data]#
# 发现已经有了sdb1，读取成功

4、挂载

[root@localhost data]# mount -t exfat /dev/sdb1 /mnt
FUSE exfat 1.2.7
[root@localhost data]# df -Th
Filesystem              Type      Size  Used Avail Use% Mounted on
devtmpfs                devtmpfs  3.8G     0  3.8G   0% /dev
tmpfs                   tmpfs     3.8G     0  3.8G   0% /dev/shm
tmpfs                   tmpfs     3.8G  298M  3.5G   8% /run
tmpfs                   tmpfs     3.8G     0  3.8G   0% /sys/fs/cgroup
/dev/mapper/centos-root xfs       927G  243G  685G  27% /
/dev/sda1               xfs       494M  144M  350M  30% /boot
tmpfs                   tmpfs     771M     0  771M   0% /run/user/0
/dev/sdb1               fuseblk   477G  9.0M  477G   1% /mnt
[root@localhost data]# cd /mnt/
[root@localhost mnt]# ls
System Volume Information
[root@localhost mnt]# ll
total 1024
drwxrwxrwx. 1 root root 1048576 Dec 21 11:18 System Volume Information
[root@localhost mnt]#

挂载成功，可以开始使用了。