✨Integrating LVM with Hadoop and providing Elasticity to DataNode Storage✨

Integrating LVM with Hadoop and providing Elasticity to DataNode Storage

First of all configure namenode and datanode for hadoop cluster. I have configured it on AWS and shared 10GB storage initially.

I have attached two volumes viz. /dev/xvdb and /dev/xvdc to the datanode in order to demonstrate LVM

Installation of lvm software

Physical volume creation

Volume group creation

Logical Volume creation

for this logical os I have allocated 11 GB of storage.

Lets format and mount this drive

Lets check whether new storage is shared to namenode …

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