Answer Posted / gaurav kumar

we will create the 3 raid partitions or hard disk
#mdadm -C /dev/md0 -l 5 -n 3 /dev/sda{1,2,3}
#mdadm --detail /dev/md0 (for check the raid 5 detail)
#mkfs.ext3 /dev/md0 (for format the raid 5)
#mkdir /india (create a directory)
#mount /dev/md0 /india (to mount the raid 5 into the directory)

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