How do I extend an existing LVM partition?
Extend LVM manually
- Extend the physical drive partition: sudo fdisk /dev/vda – Enter the fdisk tool to modify /dev/vda.
- Modify (extend) the LVM: Tell LVM the physical partition size has changed: sudo pvresize /dev/vda1.
- Resize the file system: sudo resize2fs /dev/COMPbase-vg/root.
How do I recreate LVM?
- Step 1: List backup file to restore LVM metadata in Linux.
- Step 2: Restore PV (Physical Volume) in Linux.
- Step 3: Restore VG to recover LVM2 partition.
- Step 4: Activate the Volume Group.
- Step 5: Verify the data loss after LVM2 partition recovery.
What is LVM dump Linux?
lvmdump is a tool to dump various information concerning LVM2. By default, it creates a tarball suitable for submission along with a problem report.
How to delete a partition in parted command?
Use print command in parted to show all partition and its corresponding number. To delete you can use rm command followed by partition number. Here we going to delete 2nd partition as shown below: (parted) rm 2
How to create a new partition in Linux LVM?
To Create new partition Press n. Choose primary partition use p. Choose which number of partition to be selected to create the primary partition. Press 1 if any other disk available. Change the type using t. Type 8e to change the partition type to Linux LVM. Use p to print the create partition ( here we have not used the option).
How to resize a partition in Linux parted?
Resize Linux Disk Partition. Parted includes multiple useful functions and one of them is “resizepart” . As you have probably figured this out by now, “resizepart” helps you resize a partition. In the example below, you will see how to resize an existing partition.
What can you do with the parted command?
Using mkpartfs parted command, you can also create a partitions with a specific filesystem. This is similar to mkpart, but with the additional feature of creating file system on a partition. Before mkpartfs following is the layout of the partitions.