In This Tutorial We Are Going To Learn How To configure Raid-5
Firstly Before Creating The Raid We Have To Create Raid Partition Just Follow These Steps For Creating Raid Partition
Here you Can Check The Diagram
Step-1 Here Is The Commans Of creating Raid Partition
fdisk -l
fdisk /dev/sda
n {for New Partition}
Select Partition 2
t {For Change Partition}
fd {For Raid Partition}
p {For Check Partition Is created Or Not}
w {For Save}
Partprobe /Dev/Sda {For Refresh}
fdisk -l
fdisk /dev/sda
n {for New Partition}
Select Partition 3
t {For Change Partition}
fd {For Raid Partition}
p {For Check Partition Is created Or Not}
w {For Save}
Partprobe /Dev/Sda {For Refresh}
fdisk -l
fdisk /dev/sda
n {for New Partition}
Select Partition 4
t {For Change Partition}
fd{For Raid Partition}
p {For Check Partition Is created Or Not}
w {For Save}
Partprobe /Dev/Sda {For Refresh}
Step-2 Now Our first portion Of Creating Raid partition Is Complete Now we Have To Create Raid By using This Partions
#mdadm –create /dev/md0 –level=5 –raid-devices=3 /dev/sda2 /dev/sda3 /dev/sda4
Step-3 Now How to check The Raid-5 Is Created Or not
#mdadm –detail –/dev/md0
Step-4 Now We Have To Create The Folder And Mount Over The Raid-5
#mkdir /G
#mkfs.ext3 /G
#mount /G
#df -h
Step-5 Now Our Raid-5 Is Created Now How To Delete Them
First We Have To Unmount The Folder Which We Created On The Raid-0
#Umount /G
#df -h
Now We Delete The Raid-5
#mdadm –detail –/dev/md0
#mdadm –stop –/dev/md0
#mdadm –remove –/dev/md0
Step-6 Now Our Raid-5 Is Removed Now we Have To delete The Raid partition Which we Created Before
fdisk /dev/sda
d {For Del The Partition}
Select Partition 2
p {For Check Partition Is Del Or Not}
w {For Save}
Partprobe /Dev/Sdb {For Refresh}
fdisk /dev/sda
d {For Del The Partition}
Select Partition 3
p {For Check Partition Is Del Or Not}
w {For Save}
Partprobe /Dev/Sdb {For Refresh}
fdisk /dev/sda
d {For Del The Partition}
Select Partition 4
p {For Check Partition Is Del Or Not}
w {For Save}
Partprobe /Dev/Sda {For Refresh}
This Is All How We Create Or Delete Raid-5
