/etc/fstab is the configuration file which contains the information about all available partitions and indicates how and where they are mounted.

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Can I configure my Linux system for more aggressive file system caching?

I am neither concerned about RAM usage (as I've got enough) nor about losing data in case of an accidental shut-down (as my power is backed, the system is reliable and the data are not critical). But ...
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3answers
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how should I mount my ext4 partition in fstab

so that it appears in Thunar's sidebar under the name 'Schijf-2'? I am running linux mint13 xfce and this has been a headache causer for the last couple of days. the UUID of this partition is: this ...
12
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1answer
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Difference between 'sync' and 'async' mount options

What is the difference between sync and async mount options from the end-user point of view? Is file system mounted with one of these options works faster than if mounted with another one? Which ...
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How to align fstab entries easily

Editing /etc/fstab with my text editor makes all the spacing go out of alignment. I could go through the file and insert/delete spaces to line everything up, but I'm looking for a more automated ...
3
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1answer
635 views

Why is “nodev” in /etc/fstab so important? How can character devices be used for hacking?

I am learning about linux security and struggling to understand why a USB stick with a character device on it is potentially dangerous. If I have a USB stick with a bash executable that has setuid ...
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What does the noload option do in fstab?

I put UUID=fb2b6c2e-a8d7-4855-b109-c9717264da8a / ext4 auto,noatime,noload,data=ordered,commit=10,defaults 1 1 in fstab And now server fails to reboot. It can reboot ...
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Does initramfs use /etc/fstab?

The way I understand it, initramfs is responsible for loading the "real" root filesystem. Now, there are two places where we define that root. First we put an entry in /etc/fstab. Second, we put the ...
4
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1answer
525 views

How to mount some folders on a different partition

I recently got an SSD for my computer. Therefore I reinstalled my system and mounted / on /dev/sda1 (which is a partition on the SSD). To protect the SSD, I managed to mount /tmp on the RAMdisk. ...
3
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1answer
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fstrim trims more than half of partition size even though partition mounted with discard

When I installed my SSD I just mounted with discard and didn't sweat it. However today I was reading about the pros and cons of using fstrim instead and decided to run the program to get an idea of ...
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1answer
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fstab not mounting VirtualBox shared folder?

I have a virtual machine here which I use for development, so as not to mess anything up in my existing environment. I've made a share named "web" available to the guest OS (Ubuntu 12.10 Server) ...
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What is the difference between 'nobootwait' and 'nofail' in fstab?

In this question I asked what how to not make a media failure halt the system boot process. However, I got two suggestions for fstab options nobootwait nofail What is the difference between the ...
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How to automatically mount an USB device on plugin-time on an already running system?

I know how to use /etc/fstab to automatically mount devices on boot or when doing sudo mount -a, which works perfectly fine. For example, here is my current line for my device UUID=B864-497A ...
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mount error 13 = Permission denied

One of my servers is set up to automatically mount a Windows directory using fstab. However, after my last reboot it stopped working. The line in fstab is: //myserver/myfolder /mnt/backup cifs ...
9
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2answers
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Can I include another file in fstab

Can I include another file in my fstab file? I.e. can I have fstab execute lines from another file at an arbitrary point, and then return to the main file when completed?
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Recommended fstab settings

I made a new partition for my home drive by following this guide I have no idea what the fstab setting it suggests mean: UUID=???????? /home ext3 nodev,nosuid 0 2 I ...
10
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1answer
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Do not halt the boot if an fstab mounting fails

I have this line in my fstab: sshfs#ecarroll@o99:/opt/dealermade/ftp/inc /opt/dealermade/ftp/inc fuse defaults,idmap=user,users 0 0 For whatever reason it didn't work -- that's fine. How do I make ...
2
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2answers
942 views

How to allow access to only one NTFS folder of already mounted partition for specific user?

I have two users: userA and userB. I have also NTFS formatted parition. Whole parition is only accessible to userA thanks to this in /etc/fstab: /dev/sda3 /home/userA/data ntfs-3g ...
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2answers
611 views

Raid devices are mounted with different UUID

Centos 7.1 64. This is what I have: Two raids, but not md0 and md1 [root@localhost]# cat /proc/mdstat Personalities : [raid1] md126 : active raid1 sdb2[1] sda2[0] 974711616 blocks super 1.0 ...
4
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1answer
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What is the difference between mounting in fstab and by mounting in file manager

..and what are the consequences of the different methods? I have been trying some things with the mounting of an sda2 partition. Mounting in fstab, not mounting in fstab but from the file manager. ...
3
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2answers
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Option “user” work for mount, not for umount

I am experimenting mounting options for a program I am writing. I am running Linux Mageia 2. I added the following line to /etc/fstab /dev/sr0 /mem auto user,noauto, 0 0 and I removed all other ...
3
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2answers
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Linux Mint: drives' map changing at reboot brings fstab error

I've set up fstab to auto mount media drives on a Linux Mint machine. The OS is installed on a IDE/ATA Disk while 3 SATA disks hold data to share. The BIOS has the ATA disk as first boot device. All ...
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3answers
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Safe to disable boot fsck on read-only ext3 file system?

I have a large, frequently read, ext3 file system mounted read-only on a system that is generally always hard power cycled about 2-3 times per day. Because the device is usually powered off by ...
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5answers
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Moving /etc to separate partition

How to put /etc on separate partition? Obviously i can't do that by editing /etc/fstab like i did with /home, because... it's in /etc. I want /etc and /home on one partition (sda7), and the rest on ...
2
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1answer
503 views

pmount - omit rules in fstab

How use pmount that it omit fstab rules? For example # fstab: /dev/sr0 /media/cdrom ... (etc.) # in terminal pmount /dev/sr0 /media/xxx # it will omit /media/xxx mount point and it will mount in ...
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How do you access the contents of a previous mount after switching to a different the partition?

I installed an additional Linux installation into a separate partition set the /home directory into that partition as well and afterwards I modified /etc/fstab to point to the old partition. How can ...
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Is a bad NFS mount preventing a clean boot?

I'm on Ubuntu server 11.10 (x86) and I basically ran into this problem as this: http://serverfault.com/questions/56588/unmount-a-nfs-mount-where-the-nfs-server-has-disappeared The umount command ...
1
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1answer
806 views

config fstab file for a diefferent partition root directories

I have copied my /var /opt /usr directories to a newpartititon and now I need to configure the fstab file. That is the new partition content: drwxr-xr-x 6 root root 4096 Dec 20 12:16 opt ...