centos自动磁盘挂载教程 一键自动挂载数据盘到/www目录
我们在购买服务器时有些商家会赠送数据盘，时间久了以后我们站点数据趋于庞大，需要购买更大的磁盘来存储，此时我们需要挂载数据盘到指定的目录。今天草蜢在宝塔官方论坛看到了一个关于挂载数据盘的脚本，可以一键自动挂载数据盘到/www目录。当然如果你需要挂载到其他目录的话可以把脚本下载到本地，把“setup_path=/www”后的“/www”改成你要挂载的目录即可。脚本说明
1、默认将数据盘挂载到/www目录
2、服务器上已存在/www目录，为了您的数据安全，挂载工具会自动跳过
3、服务器之前安装过Windows系统，需要手动删除NTFS分区，挂载工具会直接跳过NTFS分区
4、若您的磁盘已分区，且未挂载，工具会自动将分区挂载到/www
5、若您的磁盘是新磁盘，工具会自动分区并格式化成ext4文件系统
6、本工具只自动挂载一个分区，若您有多块数据盘，请手动挂载未被自动挂载的磁盘
7、若要挂载到其它目录，请在第一个参数传入目录名
8、只有一个磁盘或www目录已被挂载的情况下，自动退出脚本，不执行任何操作
挂载方法/命令
输入fdisk -l 查看硬盘信息
# fdisk -l Disk /dev/vda: 53.7 GB, 53687091200 bytes, 104857600 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk label type: dosDisk identifier: 0x000c5e30 Device Boot Start End Blocks IdSystem/dev/vda1 * 2048 104857599 52427776 83Linux Disk /dev/vdb: 21.5 GB, 21474836480 bytes, 41943040 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesCentos/Fedora：yum install wget -y && wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.sh#备用：yum install wget -y && wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && bash auto_disk.shUbuntu:wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && sudo bash auto_disk.sh#备用：wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && sudo bash auto_disk.shDebian:wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.sh#备用：wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && bash auto_disk.sh
本站用的是centos7系统，复制相应命令到ssh即可，喝口水等个2分钟，命令自动运行。小白不费吹灰之力，赞一个。
磁盘挂载过程预览（示例）# yum install wget -y && wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.shLoaded plugins: fastestmirror, langpacksRepository epel is listed more than once in the configurationLoading mirror speeds from cached hostfilePackage wget-1.14-15.el7_4.1.x86_64 already installed and latest versionNothing to do--2018-08-31 01:16:14--https://download.bt.cn/tools/auto_disk.shResolving download.bt.cn (download.bt.cn)... 183.131.200.94, 183.131.200.105, 183.131.200.87, ...Connecting to download.bt.cn (download.bt.cn)|183.131.200.94|:80... connected.HTTP request sent, awaiting response... 200 OKLength: 7530 (7.4K) Saving to: ‘auto_disk.sh’ 100%[================================================================================================================================================>] 7,530 --.-K/s in 0s 2018-08-31 01:16:14 (19.4 MB/s) - ‘auto_disk.sh’ saved +----------------------------------------------------------------------| Bt-WebPanel Automatic disk partitioning tool+----------------------------------------------------------------------| Copyright © 2015-2017 BT-SOFT(https://www.bt.cn) All rights reserved.+----------------------------------------------------------------------| Auto mount partition disk to /www+---------------------------------------------------------------------- Do you want to try to mount the data disk to the /www directory?(y/n): yDo you want to try to mount the data disk to the /www directory?(y/n): y stop bt-service停止宝塔服务 Stopping Bt-Tasks... doneStopping Bt-Panel... done disk partition...磁盘分区... 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 tableBuilding a new DOS disklabel with disk identifier 0xf4593d5d. Command (m for help): Partition type: p primary (0 primary, 0 extended, 4 free) e extendedSelect (default p): Partition number (1-4, default 1): First sector (2048-41943039, default 2048): Using default value 2048Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): Using default value 41943039Partition 1 of type Linux and of size 20 GiB is set Command (m for help): The partition table has been altered! Calling ioctl() to re-read partition table.Syncing disks.mke2fs 1.42.9 (28-Dec-2013)Filesystem label=OS type: LinuxBlock size=4096 (log=2)Fragment size=4096 (log=2)Stride=0 blocks, Stripe width=0 blocks1310720 inodes, 5242624 blocks262131 blocks (5.00%) reserved for the super userFirst data block=0Maximum filesystem blocks=2153775104160 block groups32768 blocks per group, 32768 fragments per group8192 inodes per groupSuperblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208, 4096000 Allocating group tables: doneWriting inode tables: doneCreating journal (32768 blocks): doneWriting superblocks and filesystem accounting information: done Filesystem SizeUsed Avail Use% Mounted on/dev/vda1 50G2.7G 44G 6% /devtmpfs 911M 0911M 0% /devtmpfs 920M 32K920M 1% /dev/shmtmpfs 920M364K920M 1% /runtmpfs 920M 0920M 0% /sys/fs/cgrouptmpfs 184M 0184M 0% /run/user/0/dev/vdb1 20G 45M 19G 1% /www move disk...迁移数据中... Done迁移完成 start bt-service启动宝塔服务 Starting Bt-Panel... doneStarting Bt-Tasks... done# fdisk -l Disk /dev/vda: 53.7 GB, 53687091200 bytes, 104857600 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk label type: dosDisk identifier: 0x000c5e30 Device Boot Start End Blocks IdSystem/dev/vda1 * 2048 104857599 52427776 83Linux Disk /dev/vdb: 21.5 GB, 21474836480 bytes, 41943040 sectorsUnits = sectors of 1 * 512 = 512 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk label type: dosDisk identifier: 0xf4593d5d Device Boot Start End Blocks IdSystem/dev/vdb1 2048 41943039 20970496 83Linux# df -hFilesystem SizeUsed Avail Use% Mounted on/dev/vda1 50G2.7G 44G 6% /devtmpfs 911M 0911M 0% /devtmpfs 920M 32K920M 1% /dev/shmtmpfs 920M364K920M 1% /runtmpfs 920M 0920M 0% /sys/fs/cgrouptmpfs 184M 0184M 0% /run/user/0/dev/vdb1 20G1.1G 18G 6% /www# 感谢，收藏了 收藏 收藏加吃灰 宝塔有一键挂载的脚本啊
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