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Linux LVM expansion

Source: Internet
Author: User
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1. Partitioning,
View disk usage: fdisk-l

Partition to disk: Fdisk/dev/sdb


2. Create PV

PVCREATE/DEV/SDB1

View PV:Pvdisplay


3. View VG
Vgdisplay
---Volume Group---
VG Name VolGroup00


4. Expansion of VG
vgextend volgroup00/dev/sdb1
Volume Group "VolGroup00" successfully extended


5. Check the VG

Vgdisplay


6. View LV

Lvdisplay
---Logical volume---
LV name/dev/volgroup00/logvol00
VG Name VolGroup00  


7. Expansion LV

lvextend/dev/volgroup00/logvol00/dev/sdb1


8. View LV

Lvdisplay
---Logical volume---
LV name/dev/volgroup00/logvol00
VG Name VolGroup00


9. Expanding disk space


Expansion Partition: Resize2fs/dev/mapper/lv_root

View: Df-h


Complete

Linux LVM expansion

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