LVM creation

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LVM Creation
===============
# pvcreate /dev/sdb
# vgcreate vg01 /dev/sdb
# lvcreate -L 2G -n lv01 vg01
# mkfs.xfs /dev/vg01/lv01
# mkdir /home1
# mount /dev/vg01/lv01 /home1
# df -h
# vim /etc/fstab
# mount -a
# df -h
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LVM Extend (Part-1)
===================
# lvextend -L +2G /dev/vg01/lv01
# xfs_growfs /dev/vg01/lv01
# df -h
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LVM Extend (Part-2)
====================
# pvcreate /dev/sdc2
# vgextend vg1 /dev/sdc2
# lvextend -L +1G /dev/mapper/vg1-lv1
# xfs_growfs  /dev/mapper/vg1-lv1
# df -h
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GFS LVM Extend
=======================
# pvcreate /dev/sdc2
# vgextend vg1 /dev/sdc2
# lvextend -l +100%FREE /dev/mapper/vg1-lv1
# gfs2_grow /home6
====================================================
cluster LVM
===============
# vgchange -cn cluster_vg
# vgchange -cn cluster_vg --config 'global {locking_type = 0}'
# vgchange -ay cluster_vg
# vgchange -ay cluster_vg --config 'global { locking_type = 0 }'
=====================================================

[root@backupserver8-LogServer36 ~]# lvcreate -n lv9 -l  100%FREE bak9GepEMC

[root@backupserver8-LogServer36 ~]# pvscan
[root@backupserver8-LogServer36 ~]# vgscan
[root@backupserver8-LogServer36 ~]# lvscan
[root@backupserver8-LogServer36 ~]# vgimport bak8GepEMC
[root@backupserver8-LogServer36 ~]# vi /etc/fstab
[root@backupserver8-LogServer36 ~]# mount -a
[root@backupserver8-LogServer36 ~]# lvdisplay
[root@backupserver8-LogServer36 ~]# lvchange -a y /dev/bak8GepEMC/lv1