Lifehacks

Can you delete Linux swap partition?

To disable the swap partition, open /etc/fstab as root and remove the line pertaining to your swap partition. Then, run sudo swapoff /dev/sda1 or whichever sdx# your swap partition is on.

How do I delete a partition in GParted?

Open GParted, either from a desktop menu or by typing gparted at the command line and pressing Enter. GParted displays the partitions that it detects on your computer, both as a graph and as a table. Right-click the Fedora partitions, then select Delete.

How do I replace RAID 1 drive in Linux?

How to: Replacing a failed drive in a Linux Software RAID1 configuration (mdraid)

  1. Step 1: Identify the faulty drive and array. Identify which RAID arrays have failed:
  2. Step 2: Remove the failed partition(s) and drive.
  3. Step 3: Adding the new disk to the RAID arrays.
  4. Step 4: Install GRUB to the new hard drive MBR.

How do I delete a swap partition?

In simple ways or the other step:

  1. Run swapoff -a: this will immediately disable the swap.
  2. Remove any swap entry from /etc/fstab.
  3. Get the system rebooted. Ok, if the swap is gone.
  4. Repeat steps 1 and 2 and, after that, use fdisk or parted to delete the (now unused) swap partition.

Can I delete swap?

Edit the /etc/vfstab file and delete the entry for the swap file. Recover the disk space so that you can use it for something else. If the swap space is a file, remove it. Or, if the swap space is on a separate slice and you are sure you will not need it again, make a new file system and mount the file system.

How do I delete a RAID partition?

How to delete RAID array with CTRL + i

  1. Turn on the computer.
  2. Use the up or down arrow keys to select “Delete RAID” Volume.
  3. Use the up or down arrow keys to select the RAID volume.
  4. Press Delete to delete the volume.
  5. Press Y to confirm the deletion.

How do I remove a RAID 0 drive?

mdadm: How to Remove a Drive From a RAID Array

  1. Summary. sudo mdadm –detail /dev/md1.
  2. Get Array Details.
  3. Unmount the RAID Array.
  4. Stop the Array.
  5. Remove the Drive using mdadm.
  6. Zero the Superblock on the Removed Member Drive.
  7. (Optional) Change the Number of Devices for the RAID Array.
  8. Restart the Array.

How do I merge partitions in GParted?

Step 1. Right-click the target partition and choose “Merge Partitions”. Step 2. Tick the unallocated space and click “OK”.

How do I replace a RAID 1 hard drive?

To replace a disk for a Bootable RAID 1 Configuration After confirming the channel number, shut down the system. Next, remove the disk from corresponding channel/port of the RAID Controller card and replace it with a new disk. 4. Once the disk has bene replaced, power on the system.

How do I change RAID drives?

About This Article

  1. Back up your current drive.
  2. Make recovery media.
  3. Purchase the right hard drive.
  4. Shut the computer down and remove the case.
  5. Remove the hard drive.
  6. Insert the new drive and put the case back on.
  7. Boot the computer back up with the recovery media inserted.
  8. Reinstall Windows and restore from backup.