Sponsored Content
Operating Systems Linux Red Hat Shrink LVM partition & create new Linux Primary partition Post 302915106 by gr8_usk on Monday 1st of September 2014 12:13:23 AM
Old 09-01-2014
Thanks RudiC & MadeInGermany for your replies, sorry for responding late.

While googling around I got a really nice article which helped me to achieve my goal.

How to shrink a default install LVM PV to create another partition

However, in my scenario I used this link as a reference because I used my swap partition to shrink, hence didn't required to boot system in rescue. Just did swapoff & shrink partition & carried out remaining steps from above link.

Thanks,
gr8_usk
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Must they be installed in Primary partition?

Hi, there. I know FreeBSD must be installed in primary and Linux can be installed in extended. What about NetBSD, OpenBSD and Solaris for x86? They must be installed in primary, too? (4 Replies)
Discussion started by: HOUSCOUS
4 Replies

2. Linux

File Sharing among NTFS Partition & RH Linux 9 Partitions

Well Guys, will anybody solve my problem? I have installed Win XP and RH Linux 9 (Dual Boot) on an Intel x86 Machine. Everything is going fine except that I cannot share files among the two operating systems. For example, if I download a PDF file from internet and save it in my Win XP partition... (1 Reply)
Discussion started by: Jawwad
1 Replies

3. Linux

how to create new partition in Linux

i want to create on directory called /data under "/ " . but when i m using mkdir /data it is telling permission denied. could any one tell me how to do it ? (1 Reply)
Discussion started by: useless79
1 Replies

4. Linux

primary partition size

hi I am trying to create primary,extended and logical partitions. when I try to create a primary partition, I can give it maximum 1027M (1gb). Why? (9 Replies)
Discussion started by: tjay83
9 Replies

5. UNIX for Advanced & Expert Users

Shrink my partition to new disk

I want to backup my partitions by shrinking it my issue is like I want to create a new disk copy from only the used blocks I my current image. How would I redirect the output of resize2fs to new disk and dd the current partition so that I can boot my new image without issues and also without... (3 Replies)
Discussion started by: amol28kulkarni
3 Replies

6. UNIX for Dummies Questions & Answers

How to convert non LVM root partition to LVM?

Hi Guys, I m using redhat 6, I have installed root partition as non-LVM . Is there any way i can convert it to LVM? (1 Reply)
Discussion started by: pinga123
1 Replies

7. UNIX for Advanced & Expert Users

How to shrink root file system (LVM) in Linux Fedora 9?

My root file system is of type LVM. i wanna shrink it but unable to do so. When i give the below command: resize2fs /dev/mapper/VolGroup00-VolLog00 10000M it messages that online shrink can't can't be done as the logical volume is mounted on /. i switched to single user mode by giving command:... (2 Replies)
Discussion started by: ravisingh
2 Replies

8. Red Hat

Linux partition with LVM

Hi, I need a suggesstion i have 2 disk if i installed OS / root partition by making Lvm in one disk and data in other disk also with the lvm, means 2 different lvms. Is making LVM partition for OS disk will the performacne will be good? Can i make 2 different lvm one is for OS and other for... (1 Reply)
Discussion started by: Rahulne25
1 Replies

9. Red Hat

LVM based partition

Hi , Background : I am installing the KVM based RHEL OS VM on one of the HP pro-line physical server. Issue: While doing custom layout partition, i want to create partition lvm based , for example :lv_root. But problem is that, whenever i am creating the partition, its showing /sda1... (2 Replies)
Discussion started by: Nats
2 Replies

10. UNIX for Beginners Questions & Answers

Safe way to shrink lvm vg_*-lv_swap partition and reclaim freed space on Linux?

Hello, # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sr0 11:0 1 1024M 0 rom sda 8:0 0 38.2G 0 disk ├─sda1 8:1 0 500M 0 part /boot └─sda2 8:2 ... (2 Replies)
Discussion started by: centosadmin
2 Replies
PVRESIZE(8)						      System Manager's Manual						       PVRESIZE(8)

NAME
pvresize - resize a disk or partition in use by LVM2 SYNOPSIS
pvresize [-d|--debug] [-h|--help] [-t|--test] [-v|--verbose] [--setphysicalvolumesizesize] PhysicalVolume [PhysicalVolume...] DESCRIPTION
pvresize resizes PhysicalVolume which may already be in a volume group and have active logical volumes allocated on it. OPTIONS
See lvm(8) for common options. --setphysicalvolumesize size Overrides the automatically-detected size of the PV. Use with care, or prior to reducing the physical size of the device. EXAMPLES
Expand the PV on /dev/sda1 after enlarging the partition with fdisk: pvresize /dev/sda1 Shrink the PV on /dev/sda1 prior to shrinking the partition with fdisk (ensure that the PV size is appropriate for your intended new parti- tion size): pvresize --setphysicalvolumesize 40G /dev/sda1 RESTRICTIONS
pvresize will refuse to shrink PhysicalVolume if it has allocated extents after where its new end would be. In the future, it should relo- cate these elsewhere in the volume group if there is sufficient free space, like pvmove does. pvresize won't currently work correctly on LVM1 volumes or PVs with extra metadata areas. SEE ALSO
lvm(8), pvmove(8), lvresize(8), fdisk(8) Sistina Software UK LVM TOOLS 2.02.67(2) (2010-06-04) PVRESIZE(8)
All times are GMT -4. The time now is 06:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy