![]() ![]() For most filesystems, you can click on this field to mount or un-mount immediately. Yes or No, depending on whether the filesystem is currently mounted. For nfs mounts, this column will be in the form servername:remotedirectory, while for mounts it will be like \\servername\sharename. This disk-device, partition, LVM-volume, fileserver or other location from which this filesystem was mounted. ![]() The mount point directory for this filesystem, or the message Virtual Memory.Ī description of the filesystem type, followed by the actual short type name. The main page of the module (shown below) lists all the filesystems that are currently mounted or available to be mounted.įor each filesystem, the following information is displayed: The Disks and Network Filesystems module is found under the System category, and allows you to configure which filesystems are mounted on your computer, where they are mounted from and what options they have set. The Disk and Network Filesystems module # Webmin directly modifies this file to manage filesystems that are mounted at boot time, and calls the mount and unmount commands to immediately activate and de-activate filesystems. Temporarily mounted using the mount command without being stored in the fstab file. It is also possible for a filesystem to be Because filesystems and virtual memory are both stored on disk and can be mounted and un-mounted, the Disk and Network Filesystems Webmin module also manages with virtual memory.ĭepending on your operating system, the file /etc/fstab or /etc/vfstab contains a list of filesystems that are known to your system and mounted at boot time. This is made possible by the operating system automatically moving some of those processes out of real memory and into virtual memory, which is stored in a file or local hard disk. Often a Unix system will be running processes that take up more memory than is actually installed. No explanation of filesystems can be complete without also covering virtual memory. Different Unix variants have different types of special filesystems, most of which are automatically mounted by the operating system and do not need to be configured. For example, a proc filesystem contains files that contain information about currently running processes. Other special filesystem types contain files that do not actually exist on any disk or file server. These different filesystem types correspond to different network protocols for accessing files on another system. However, it is running Windows then an smbfs filesystem must be used instead. If the file server is running Unix, then an nfs filesystem is usually mounted to access its files. There are also filesystem types for different methods of accessing file servers across a network. Every local filesystem type uses a different format for storing data on disk, so if a partition has been formatted as a filesystem of a particular type, then it must be mounted as that type. Many other local filesystem types exist, such as iso-9660 for CD-ROMs, vfat for Windows partitions, and xfs and reiserfs for high performance file access. On Linux, the filesystems on your hard disks will probably be in ext3 or ext4 format. Unix systems support many different kinds of filesystem, some for files stored on local hard disks and some for files on networked file servers. ![]() If you have multiple hard disks in your system, you will normally need to mount at least one filesystem from each in order to make use of them. Each filesystem is normally stored on one partition of one disk, so it is possible to have multiple filesystems of different types on the same hard disk - one for Linux and one for Windows for example. ![]() The set of files that is actually mounted at a mount point is called a filesystem.Īll operating systems divide each hard disk up into partitions, each of which can be a different size. The root directory is also a mount point, almost always for a partition on a hard disk in your machine. For example, /home may be a mount point for a different hard disk on your system, and /usr/local may be the mount point for files that are shared from another server. Instead, different hard disks, CD-ROMs, floppy disks and network drives are attached to the directory tree at different places, called mount points. Drive letters used by other operating systems (like Windows) to identify different hard disks or network drives do not exist. On a Unix system, all files exist in a tree or directories under the root / directory. This page explains how to mount filesystems, either from partitions on your system’s hard disks or from other file servers. ![]()
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