First ,Symlinks and bind mounts are a whole different ballgame. ln -s you create a symbolic link,which is an inode pointing to a certain filesystem object. If you mount a filesystem with --bind, you create a second mountpoint for a device or filesyst…
When you use the bind option of the mount command, you must be sure that the file systems are mounted in the correct order. In the following example, the /var/log directory must be mounted before executing the bind mount on the /tmp directory: #…
首先引用一句 wiki 上的定义来开篇: Mounting takes place before a computer can use any kind of storage device (such as a hard drive, CD-ROM, or network share). The user or their operating system must make it accessible through the computer's file system. A user can…
笔者在<Linux mount 命令>一文中介绍了 mount 命令的基本用法,本文我们接着介绍 mount 命令的一些高级用法,比如 bind mounts(绑定挂载)和 shared subtree. bind mounts 一个绑定挂载就是相关目录树的另外一个视图.典型情况下,挂载会为存储设备创建树状的视图.而绑定挂载则是把一个现有的目录树复制到另外一个挂载点下.通过绑定挂载得到的目录和文件与原始的目录和文件是一样的,无论从挂载目录还是原始目录执行的变更操作都会立即反映在另外一端.简单的…