1.进入服务器终端，输入命令：df -h 查看是否存在 /dev/vdb1项，如下，即为不存在；
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2.再次输入命令：blkid 检查数据盘UUID参数，复制 /dev/vdb1之后的参数，如图示红框；
[root@localhost ~]# blkid
/dev/mapper/ao00-root: UUID="edea4fd7-f853-4d32-9c9f-23edb320d122" BLOCK_SIZE="4096" TYPE="ext4"
/dev/sda3: UUID="08NAe0-hrE2-3LUy-X6eT-weSy-GvfT-PXjDyd" TYPE="LVM2_member" PARTUUID="64092b82-845f-4391-81b8-b66fd15bf9d3"
/dev/sda1: UUID="7D4C-6D89" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="97a3b449-e2dd-4713-b503-bbf233bf6fd7"
/dev/sda2: UUID="db31d472-fc6f-43ab-987e-cd44bf4ef1fd" BLOCK_SIZE="4096" TYPE="ext4" PARTUUID="6ce65a5d-b788-4a25-95a6-cdced19aeb08"
/dev/sdb1: UUID="5CC9-B356" BLOCK_SIZE="512" TYPE="vfat" PARTLABEL="EFI System Partition" PARTUUID="7af11e19-6f28-408d-ad2b-71ee5ea8aef0"
/dev/sdb2: UUID="a05a3c07-596f-42d8-8392-c3f908ba363a" BLOCK_SIZE="512" TYPE="xfs" PARTUUID="266fe8b0-c573-44b7-8a68-456a362e3c51"
/dev/sdb3: UUID="jdevwI-AYdy-sKoG-N40d-p9Fq-PZPt-Nf1S1g" TYPE="LVM2_member" PARTUUID="93202840-7250-415f-82e0-83f306caedee"
/dev/mapper/ao00-swap: UUID="d395d59e-1d7d-459b-9693-bcc6dffcc856" TYPE="swap"
/dev/sdc1: BLOCK_SIZE="2048" UUID="2024-04-10-03-02-42-00" LABEL="anolis-8-x86_64-dvd" TYPE="iso9660" PTUUID="50bd0927" PTTYPE="dos" PARTUUID="50bd0927-01"
/dev/sdc2: SEC_TYPE="msdos" LABEL="ANACONDA" UUID="B17A-3C34" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="50bd0927-02"
/dev/mapper/ao-swap: UUID="c0fe155f-5ab6-48d5-8e7e-e37cbabe5584" TYPE="swap"
/dev/mapper/ao-data: UUID="18fefe7a-bbb2-4428-902c-ae45352c18b6" BLOCK_SIZE="4096" TYPE="ext4"
/dev/mapper/ao-www: UUID="251bfb07-2f92-4fc9-b74e-81446a581ac0" BLOCK_SIZE="4096" TYPE="ext4"
/dev/mapper/ao00-bioboot: UUID="60a3c43d-d8f5-415e-b690-a1a6f6a10435" BLOCK_SIZE="512" TYPE="xfs"
/dev/mapper/ao00-home: UUID="c6975ec6-fa55-487c-bd9f-6b6b4eaca30e" BLOCK_SIZE="4096" TYPE="ext4"
3.再次输入命令：vi /etc/fstab 打开挂载配置文件，按下insert 或 i 键，进入编辑模式，将光标移到最后一项回车另起一行，
将第2步复制的参数，粘贴到此处，删除多余符号，即可。
例如我要操作的是:
/dev/mapper/ao-data: UUID="18fefe7a-bbb2-4428-902c-ae45352c18b6" BLOCK_SIZE="4096" TYPE="ext4"
修改后
UUID=18fefe7a-bbb2-4428-902c-ae45352c18b6 /data ext4 defaults 0 0
# uuid是磁盘地址， /data是挂载的目录名， ext4是磁盘格式类型，defaults,0 0
4.编辑好配置后，按ESC退出编辑模式，在冒号后输入命令 wq! 以保存配置。
重新挂载所有磁盘
mount -a
5.进入宝塔面板，查看挂载盘data，存在即表示挂载成功。
