2023-03-02 23:10:28 +00:00
|
|
|
---
|
|
|
|
|
title: "fstab"
|
|
|
|
|
tags: [ "Documentation", "System" ]
|
|
|
|
|
---
|
|
|
|
|
# Basics
|
|
|
|
|
|
|
|
|
|
The ordering of `/etc/fstab` is
|
|
|
|
|
|
|
|
|
|
1. disk
|
|
|
|
|
2. mount point
|
|
|
|
|
3. filesystem type
|
|
|
|
|
4. options
|
|
|
|
|
5. dump
|
|
|
|
|
6. pass
|
|
|
|
|
|
|
|
|
|
|
2024-11-27 21:39:50 +00:00
|
|
|
*Example:*
|
|
|
|
|
|
|
|
|
|
```
|
|
|
|
|
UUID=877f14e8-4738-46b0-884f-ba330dad1a7d /mnt/biggie ext4 nofail,rw,relatime 0 2
|
|
|
|
|
|
|
|
|
|
UUID=B21648C416488AF5 /mnt/share ntfs nofail,rw,nosuid,nodev,user_id=0,group_id=0,allow_other,blksize=4096 0 0
|
|
|
|
|
```
|
2023-03-02 23:10:28 +00:00
|
|
|
|
|
|
|
|
## 5: Dump
|
|
|
|
|
|
|
|
|
|
Ignore this obsolete option.
|
|
|
|
|
|
|
|
|
|
## 6: Pass
|
|
|
|
|
|
|
|
|
|
| Number | Meaning |
|
|
|
|
|
| | |
|
|
|
|
|
| 0 | Swap (or not mounted) |
|
|
|
|
|
| 1 | Mount at / |
|
|
|
|
|
| 2 | Mount somewhere else |
|
|
|
|
|
|
|
|
|
|
## Options
|
|
|
|
|
|
|
|
|
|
- `nofail` means the computer will not fail to boot, even if the drive fails, or is unplugged. It's a good option for everything except `/`.
|
|
|
|
|
- noauto means 'don't mount on boot' (but you can still mount with `mount -a`).
|
|
|
|
|
|
