Unlike increasing the LVM volume size, to shrink the volume we need to umount the filesystem. Shrinking LVM volume can not be done online. Before shrinking the volume make lvm reduce lv size sure you have taken the backup of the mount point.
How reduce or shrink Logical Volume on Linux - nixCraft
Oct 06, 2006 · You can reduce lvm size with lvreduce command. First Step : –> umount /lvmpartition Second Step : –> e2fsck /lvmpartition ... Reduce LV size in RHEL5.6 This is a right command which reduce the size. No make the LV size 200M # lvreduce -L -200M /dev/polar/root. Reply Link.
How to Manage and Use LVM (Logical Volume Management) in ...
Jul 05, 2017 · (Click on the thumbnail for a full size image) How to View Current LVM Information. The first thing you may need to do is check how your LVM is set up. The s and display commands work with physical volumes (pv), volume groups (vg), and logical volumes (lv) so it is a good place to start when trying to figure out the current settings.
LVM Resize - How to Increase an LVM Partition
[[email protected] ~]# vgdisplay --- Volume group --- VG Name centos System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 6 VG Access read/write VG Status resizable MAX LV 0 Cur LV 3 Open LV 2 Max PV 0 Cur PV 2 Act PV 2 VG Size 20.74 GiB PE Size 4.00 MiB Total PE 5309 Alloc PE / Size 4030 / 15.74 lvm reduce lv size GiB Free PE / Size 1280 / 5.00 GiB VG ...
$: lvdisplay --- Logical volume --- LV Path /dev/ubuntu/root LV Name root VG Name ubuntu LV UUID G7Z3dA-xska-8QpO-Y5oD-aIVO-D8l1-22s6dO LV Write Access read/write LV Creation host, time ubuntu, 2013-01-29 22:06:02 +1300 LV Status available # open 1 LV Size 540.42 GiB Current LE 138348 Segments 1 Allocation inherit Read ahead sectors auto ...
How to Shrink an LVM Volume Safely – Random Bits
Aug 30, 2008 · Under RHEL5.6 this command is like wrong turn. Beside reducing lvm reduce lv size the size its make the LV size 200M, Dangreous for real experiment. This is a right comman which reduce the size. # lvreduce -L -200G /dev/polar/root
How to reduce lvm partitions, how to reduce lvm size in linux, reduce the size of LVM volume in linux, reduce size lvm partition, reduce lvm size in linux August 07, 2016 Sharing is Caring!
lvreduce(8): reduce size of logical volume - Linux man page
Reduce or set the logical volume size in units of megabytes. A size suffix of k for kilobyte, m for megabyte, g for gigabytes, t for terabytes, p for petabytes or e for exabytes is optional. With the - sign the value will be subtracted from the logical volume's actual size and without it it will be taken as an absolute size.
How to reduce LVM Logical Volume size in linux
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