Mount space in linux

Quick Answer: How Do I Increase Mount Point Space In Linux

Assume that you have got new PV “/dev/sdd” that can be added under myvg volume group ,then follow below set of commands. Step 1 ➡ Format the New Disk fdisk /dev/sdd. Step 2 ➡ Use pvcreate command for create lvm data structure on it. Step 3➡ Extend myvg volume group. Step 4 ➡ Extend the logical volume.

How do I change mount points in Linux?

Run sudo blkid and note the UUID of the partition. Next you need to modify your /etc/fstab file to point to the desired mount point. Run sudo xdg-open /etc/fstab and add a line or modify the line referencing the partition. Copy all the files and folders from “/media/radibg2/Radi/” to “/media/Radi”.

How do I add more space to a partition in Linux?

a 524MB boot partition [sda1] a 6.8GB drive [sda2], used by the Linux OS and all its installed packages. 100GB of unallocated space.x, RHEL, Ubuntu, Debian and more! Step 1: Alter the Partition Table. Step 2: Reboot. Step 3: Expand the LVM Partition. Step 4: Extend Logical Volume. Step 5: Extend the File System.

What is the mount point in Linux?

In more specific terms, a mount point is a (usually empty) directory in the currently accessible filesystem on which an additional filesystem is mounted (attached). A filesystem is a hierarchy of directories—sometimes called a directory tree — for organizing files on a computer system.

How do I mount a file system in Linux?

Mounting ISO Files Start by creating the mount point, it can be any location you want: sudo mkdir /media/iso. Mount the ISO file to the mount point by typing the following command: sudo mount /path/to/image.iso /media/iso -o loop. Don’t forget to replace /path/to/image. iso with the path to your ISO file.

How do I resize a partition in Linux?

To resize a partition: Select an unmounted partition. See the section called “Selecting a Partition”. Choose: Partition → Resize/Move. The application displays the Resize/Move /path-to-partition dialog. Adjust the size of the partition. Specify the alignment of the partition. Click Resize/Move.

How do I resize a mounted partition in Linux?

In Linux, there isn’t a way to actually resize an existing partition. One should delete the partition and re-create a new partition again with the required size in the same position.

What is my current mount point Linux?

The findmnt command is a simple command-line utility used to display a list of currently mounted file systems or search for a file system in /etc/fstab, /etc/mtab or /proc/self/mountinfo.

What is the mount point for your installation?

The mount point specifies at which location in the directory hierarchy a device or disk partition appears. If you want to move /home to a new partition, you have to create a new partition for it, say /dev/sda4 and format it, e.g. with ext4.

What does the mount command do?

Overview. The mount command instructs the operating system that a file system is ready to use, and associates it with a particular point in the overall file system hierarchy (its mount point) and sets options relating to its access.

Is everything in Linux a file?

That is in fact true although it is just a generalization concept, in Unix and its derivatives such as Linux, everything is considered as a file. If something is not a file, then it must be running as a process on the system.

Where is the passwd file in Linux?

The /etc/passwd is the password file that stores each user account. The /etc/shadow file stores contain the password hash information for the user account and optional aging information. The /etc/group file is a text file that defines the groups on the system. There is one entry per line.

How do I mount a network drive in Linux?

Map a Network Drive on Linux Open a terminal and type: sudo apt-get install smbfs. Open a terminal and type: sudo yum install cifs-utils. Issue the command sudo chmod u+s /sbin/mount.cifs /sbin/umount.cifs. You can map a network drive to Storage01 using the mount.cifs utility.

How do I change partition size?

Cut a part of the current partition to be a new one Begin -> Right click Computer -> Manage. Locate Disk Management under Store on the left, and click to select Disk Management. Right click the partition you want to cut, and choose Shrink Volume. Tune a size on the right of Enter the amount of space to shrink.

How do I resize an extended partition?

Right-click your extended partition and choose Resize/Move. Move it to the left to utilize the 7.81 GB of space you have available there. When you have your desired result click the green check mark to apply your changes.

How do I resize a partition?

Right-click the Windows Start menu and choose Disk Management. Step 2. Select the partition you want to resize and right-click, choose Extend Volume feature or Shrink Volume feature to resize the partition.

Can I resize Linux partition from Windows?

Do not touch your Windows partition with the Linux resizing tools! Now, right click on the partition you want to change, and choose Shrink or Grow depending on what you want to do. Follow the wizard and you’ll be able to safely resize that partition.

How do I change the root partition in Linux?

Configuration Mount your destination drive (or partition). Run the command “gksu gedit” (or use nano or vi). Edit the file /etc/fstab. Change the UUID or device entry with the mount point / (the root partition) to your new drive. Edit the file /boot/grub/menu. lst.

How do I unmount root partition in Linux?

If you wish to unmount your root partition and modify the filesystem parameters, get rescue software for Linux. Use the rescue software, then use tune2fs to make the modifications. To detach a previously mounted file system, use either of the following variants of the umount command: umount directory.

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What mount point should I use for data/free space

I am installing Ubuntu 12.04 LTS on a PC that has 2 hard drives (160 GB and 320 GB) These drives were set up with Ubuntu on the 160 and Vista on the 320 as dual boot. I am currently re-partitioning the drives to remove Vista and the old Ubuntu and only have Ubuntu 12.04 on the PC. As I set up the 320 HDD to be a single partition with Ext4 as it’s file system, I’m supposed to select a «Mount Point» before proceeding with the install or the partition will be ignored. I’m not sure which mount point to choose. /usr/local looks good but that’s a wild guess on my part. Also when I set up the partitioning for the 160 GB HDD I had approx. 88 GB of free space left. Should that also be formatted as Ext4 and be given a Mount Point? Please let me know as I’m on hold with the install right now Thank you

I usually mount the main partition to / and the rest will be one big partition without a mount point. After installation you just open a terminal in the data partition and type sudo chown yourusername . so you can write to it.

4 Answers 4

First, you need to understand Linux/Unix mount points a bit better. I wrote this article on the topic a while back, so you might consult it for background information. I’m sure there are other tutorials on this topic you might consult, but I don’t have any other URLs handy.

Once you’ve got a better understanding of mount points, you should realize that your disk sizes are a bit awkward. A complete Ubuntu installation takes about 5-8GiB, although it’s common to create a root ( / ) filesystem in the 10-30GiB range to give some space for growth and temporary files, plus a separate /home partition (as thom suggested) for your user files. ( /home is not used in a default Ubuntu installation, but IMHO it should be.) A separate swap partition as large as your RAM or a bit larger is also common. If you add up the needs of root ( / ) and swap, it’s almost certain to be well under half the size of your smaller disk. If you mount your 320GB drive at /home , that means you’ll have either a ridiculously oversized root ( / ) or you’ll have unused space on the 160GB disk and no convenient place to mount it.

Some people deal with this issue by using some of the storage space as a partition that will be auto-mounted somewhere under /media by Ubuntu. This is awkward, though, since your user files normally reside in /home , so you’ll have to decide what goes where, and if you make bad decisions, you’ll run out of space and have to spend time juggling files around to deal with it.

A more sophisticated way to handle the problem is to use Logical Volume Management (LVM), which enables you to group together several partitions (physical volumes in LVM-speak) into a volume group, which you can then carve up into logical volumes that can be any size — even larger than any given physical volume. Using LVM will therefore enable you to set up a /home partition that spans both your disks — perhaps 400-450GB in size. The trouble with LVM is that Ubuntu’s desktop editions provide poor support for it, so you’ll need to jump through extra hoops to use it. (FWIW, Fedora provides much better out-of-box LVM support than Ubuntu.)

I recommend you read a bit about LVM (at the link in the previous paragraph) before making any decision. You might decide that it’s more hassle than it’s worth, and just deal with your awkwardly-sized disks in some other way; or you might decide to take the plunge and set up an LVM for your computer. The point is to make an informed decision.

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Mount space on Ubuntu [closed]

I have a sda7, which is where the OS was installed. It has the file system of ext4 with 8GB free of 25GB (with a key also). Aside from that I also has a sda4 of type ntfs which was my old data partition in Windows. I’ve taken about 20GB/102GB from it in order to extend sda7. But it seems that I can neither extend nor shrink the sda7, so the 20GB is useless. Is there any way to extend the sda7 WITH and/or WITHOUT using an USB? I used GParted but haven’t applied the operations yet

«I’ve followed all instruction on the Internet» there is absolutely no way you’ve followed all instructions on the Internet. You may have followed one or two. which ones? How did you use gparted — what did you ask it to do?

edit your question and include the output of ‘sudo fdisk -l /dev/sda’ then re-phrase your question refering to the partitions listed in the output. tks.

1 Answer 1

It’s hard to answer this question without more information, but most likely the case is clear: As you pointed out, sda7 is the partition your system is installed on. You’re probably running gparted from within that system now, so the partition is mounted and needed to run the system. Therefore you can’t modify sda7, because you can’t modify an ext4 filesystem while it’s in use. That is called «online resizing» and is only supported by very few filesystems. You have to use gparted from another boot medium, e.g. a live disc, to resize your system partition while it is not mounted.

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