[2024-feb-29] Sad news: Eric Layton aka Nocturnal Slacker aka vtel57 passed away on Feb 26th, shortly after hospitalization. He was one of our Wiki's most prominent admins. He will be missed.
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slackbook:working_with_filesystems [2012/09/09 22:58 (UTC)] – [SMB] Added original text with formatting mfillpot | slackbook:working_with_filesystems [2012/10/24 09:40 (UTC)] (current) – [Using mount] Fixed a paragraph which was erroneously copied from the previous chapter alienbob | ||
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===== Using mount ===== | ===== Using mount ===== | ||
- | Unlike other filesystems | + | Now that we've learned what (some of) the different |
- | partitions hold virtual memory. This is very useful as it prevents | + | available in Linux are, it's time we looked at how to use them. |
- | system from crashing should all your RAM be consumed. Instead, | + | In order to read or write data on a filesystem, that filesystem |
- | kernel copies portions of the RAM into swap and frees them up for other | + | must first be mounted. To do this, we (naturally) use mount(8). |
- | applications | + | The first thing we must do is decide where we want the filesystem |
- | computer, very slow virtual memory. swap is typically a fail-safe and | + | located. Recall that there are no such things are drive letters |
- | shouldn't be relied upon for continual | + | denoting filesystems in Linux. Instead, |
- | if you find yourself using lots of swap. | + | on directories. The base filesystem on which you install Slackware |
+ | is always located at ''/'' | ||
+ | subdirectories of ''/'' | ||
+ | locate a partition, so we' | ||
+ | In order to mount a filesystem' | ||
+ | kind of filesystem we have, where to mount it, and any special | ||
+ | options to use. | ||
+ | |||
+ | < | ||
+ | darkstar:~# mount -t ext3 /dev/hda3 /mnt/hd -o ro | ||
+ | </ | ||
+ | |||
+ | Let's disect this. We have an ext3 filesystem located on the third | ||
+ | partition of the first IDE device, and we've decided to mount its | ||
+ | contents on the directory /mnt/hd. Additionally, | ||
+ | read-only so no changes can be made to these contents. The [-t ext3] | ||
+ | argument tells mount what type of filesystem we are using, in this | ||
+ | case it is ext3. This lets the kernel know which driver to use. | ||
+ | Often mount can determine this for itself, but it never hurts to | ||
+ | explicitly declare it. Second, we tell mount where to locate the | ||
+ | filesystem' | ||
+ | we must decide what options to use if any. These are declared with | ||
+ | the [-o] argument. A short-list | ||
**Table 11.2. Common mount options** | **Table 11.2. Common mount options** | ||
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- | <code> | + | <file> |
# See exports(5) for a description. | # See exports(5) for a description. | ||
# This file contains a list of all directories exported to other computers. | # This file contains a list of all directories exported to other computers. | ||
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/ | / | ||
- | </code> | + | </file> |
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darkstar:~# mount -t cifs // | darkstar:~# mount -t cifs // | ||
</ | </ | ||
+ | |||
+ | ====== Chapter Navigation ====== | ||
+ | |||
+ | **Previous Chapter: [[slackbook: | ||
+ | |||
+ | **Next Chapter: [[slackbook: | ||
====== Sources ====== | ====== Sources ====== | ||
- | * Original source: [[http:// | + | <!-- If you copy information from another source, then specify that source --> |
+ | * Original source: [[http:// | ||
+ | <!-- Authors are allowed to give credit to themselves! --> | ||
+ | * Originally written by Alan Hicks, Chris Lumens, David Cantrell, Logan Johnson | ||
+ | <!-- * Contrbutions by [[wiki: | ||
<!-- Please do not modify anything below, except adding new tags.--> | <!-- Please do not modify anything below, except adding new tags.--> | ||
- | {{tag> | + | <!-- You must also remove the tag-word " |
+ | {{tag> |