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[nginx] centos自动磁盘挂载教程 一键自动挂载数据盘到/www目录

moe

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

  1. [[email protected]_0_11_centos ~]# fdisk -l
  3. Disk /dev/vda: 53.7 GB, 53687091200 bytes, 104857600 sectors
  4. Units = sectors of 1 * 512 = 512 bytes
  5. Sector size (logical/physical): 512 bytes / 512 bytes
  6. I/O size (minimum/optimal): 512 bytes / 512 bytes
  7. Disk label type: dos
  8. Disk identifier: 0x000c5e30
  10.    Device Boot      Start         End      Blocks   Id  System
  11. /dev/vda1   *        2048   104857599    52427776   83  Linux
  13. Disk /dev/vdb: 21.5 GB, 21474836480 bytes, 41943040 sectors
  14. Units = sectors of 1 * 512 = 512 bytes
  15. Sector size (logical/physical): 512 bytes / 512 bytes
  16. I/O size (minimum/optimal): 512 bytes / 512 bytes

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Centos/Fedora：

  1. yum install wget -y && wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.sh
  2. #备用：
  3. yum install wget -y && wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && bash auto_disk.sh

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Ubuntu:

  1. wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && sudo bash auto_disk.sh
  2. #备用：
  3. wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && sudo bash auto_disk.sh

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Debian:

  1. wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.sh
  2. #备用：
  3. wget -O auto_disk.sh https://raw.githubusercontent.com/wn789/www/master/auto_disk.sh && bash auto_disk.sh

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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）

  1. [[email protected]_0_11_centos ~]# yum install wget -y && wget -O auto_disk.sh https://download.bt.cn/tools/auto_disk.sh && bash auto_disk.sh
  2. Loaded plugins: fastestmirror, langpacks
  3. Repository epel is listed more than once in the configuration
  4. Loading mirror speeds from cached hostfile
  5. Package wget-1.14-15.el7_4.1.x86_64 already installed and latest version
  6. Nothing to do
  7. –2018-08-31 01:16:14–  https://download.bt.cn/tools/auto_disk.sh
  8. Resolving download.bt.cn (download.bt.cn)… 183.131.200.94, 183.131.200.105, 183.131.200.87, …
  9. Connecting to download.bt.cn (download.bt.cn)|183.131.200.94|:80… connected.
  10. HTTP request sent, awaiting response… 200 OK
  11. Length: 7530 (7.4K) [application/x-sh]
  12. Saving to: ‘auto_disk.sh’
  14. 100%[================================================================================================================================================>] 7,530       –.-K/s   in 0s
  16. 2018-08-31 01:16:14 (19.4 MB/s) – ‘auto_disk.sh’ saved [7530/7530]
  19. +———————————————————————-
  20. | Bt-WebPanel Automatic disk partitioning tool
  21. +———————————————————————-
  22. | Copyright © 2015-2017 BT-SOFT(https://www.bt.cn) All rights reserved.
  23. +———————————————————————-
  24. | Auto mount partition disk to /www
  25. +———————————————————————-
  27. Do you want to try to mount the data disk to the /www directory?(y/n): y
  28. Do you want to try to mount the data disk to the /www directory?(y/n): y
  30. stop bt-service
  31. 停止宝塔服务
  33. Stopping Bt-Tasks… done
  34. Stopping Bt-Panel… done
  36. disk partition…
  37. 磁盘分区…
  39. Welcome to fdisk (util-linux 2.23.2).
  41. Changes will remain in memory only, until you decide to write them.
  42. Be careful before using the write command.
  44. Device does not contain a recognized partition table
  45. Building a new DOS disklabel with disk identifier 0xf4593d5d.
  47. Command (m for help): Partition type:
  48.    p   primary (0 primary, 0 extended, 4 free)
  49.    e   extended
  50. Select (default p): Partition number (1-4, default 1): First sector (2048-41943039, default 2048): Using default value 2048
  51. Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): Using default value 41943039
  52. Partition 1 of type Linux and of size 20 GiB is set
  54. Command (m for help): The partition table has been altered!
  56. Calling ioctl() to re-read partition table.
  57. Syncing disks.
  58. mke2fs 1.42.9 (28-Dec-2013)
  59. Filesystem label=
  60. OS type: Linux
  61. Block size=4096 (log=2)
  62. Fragment size=4096 (log=2)
  63. Stride=0 blocks, Stripe width=0 blocks
  64. 1310720 inodes, 5242624 blocks
  65. 262131 blocks (5.00%) reserved for the super user
  66. First data block=0
  67. Maximum filesystem blocks=2153775104
  68. 160 block groups
  69. 32768 blocks per group, 32768 fragments per group
  70. 8192 inodes per group
  71. Superblock backups stored on blocks:
  72.         32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
  73.         4096000
  75. Allocating group tables: done
  76. Writing inode tables: done
  77. Creating journal (32768 blocks): done
  78. Writing superblocks and filesystem accounting information: done
  80. Filesystem      Size  Used Avail Use% Mounted on
  81. /dev/vda1        50G  2.7G   44G   6% /
  82. devtmpfs        911M     0  911M   0% /dev
  83. tmpfs           920M   32K  920M   1% /dev/shm
  84. tmpfs           920M  364K  920M   1% /run
  85. tmpfs           920M     0  920M   0% /sys/fs/cgroup
  86. tmpfs           184M     0  184M   0% /run/user/0
  87. /dev/vdb1        20G   45M   19G   1% /www
  89. move disk…
  90. 迁移数据中…
  92. Done
  93. 迁移完成
  95. start bt-service
  96. 启动宝塔服务
  98. Starting Bt-Panel… done
  99. Starting Bt-Tasks… done
  100. [[email protected]_0_11_centos ~]# fdisk -l
  102. Disk /dev/vda: 53.7 GB, 53687091200 bytes, 104857600 sectors
  103. Units = sectors of 1 * 512 = 512 bytes
  104. Sector size (logical/physical): 512 bytes / 512 bytes
  105. I/O size (minimum/optimal): 512 bytes / 512 bytes
  106. Disk label type: dos
  107. Disk identifier: 0x000c5e30
  109.    Device Boot      Start         End      Blocks   Id  System
  110. /dev/vda1   *        2048   104857599    52427776   83  Linux
  112. Disk /dev/vdb: 21.5 GB, 21474836480 bytes, 41943040 sectors
  113. Units = sectors of 1 * 512 = 512 bytes
  114. Sector size (logical/physical): 512 bytes / 512 bytes
  115. I/O size (minimum/optimal): 512 bytes / 512 bytes
  116. Disk label type: dos
  117. Disk identifier: 0xf4593d5d
  119.    Device Boot      Start         End      Blocks   Id  System
  120. /dev/vdb1            2048    41943039    20970496   83  Linux
  121. [[email protected]_0_11_centos ~]# df -h
  122. Filesystem      Size  Used Avail Use% Mounted on
  123. /dev/vda1        50G  2.7G   44G   6% /
  124. devtmpfs        911M     0  911M   0% /dev
  125. tmpfs           920M   32K  920M   1% /dev/shm
  126. tmpfs           920M  364K  920M   1% /run
  127. tmpfs           920M     0  920M   0% /sys/fs/cgroup
  128. tmpfs           184M     0  184M   0% /run/user/0
  129. /dev/vdb1        20G  1.1G   18G   6% /www
  130. [[email protected]_0_11_centos ~]#

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