⚜How to Contribute Limited Amount of Storage as a Slave to the Cluster ❓❓
Hey Friends ❗❗❗🙋♂️🙋♂️
Today ,we are going to find out “In Hadoop Cluster How to Contribute Limited Amount of Storage as a Slave to the Cluster ❓❓”
What you think is it possible ❓❓🤔🤔
It Seems Interesting… 😃 I’m too excited to see is it really possible or not Are you ❔❔
🔰This is one of our data node & This is 50 GB in size & its contributes it entire 50 GB storage(space) to the respective name node .
🔰This is our name node Here we can able to see that the data node has contribute his entire 50GB storage(space) to the name node .
🔰Now Friends , Let’s find the way how to contribute limited/specific amount of storage as slave to the cluster ❔❔🤔
🔰Following Steps are required to find the way how to contribute limited/specific amount of storage as slave to the cluster ?
Step 1 : Shut down the data node
Step 2 : Go to settings
Step 3 : In Setting , go to storage section
🔰Now , After doing these choose the default options as below ….
🔰Now , we have succesfully created the new hard disk of 10GB.We need to attach it …..
🔰Now , Start our Virtual Machine
🔰In our VM we are able to see the attached Hard Disk by using the command :
# fdisk -l
🔰Now for using the created Hard Disk we need to follow the below Steps :
Step 1 : Check & Fix how much space you need & then create the Physical Partition
Step 2 : After creating physical partition Format it …..
Step 3 : After Format we have to mount it with the folder which we want to share to the name node …..
🔰 Now , We can Start our Services of Name node & Data Node & Let’s see what happens….😃😃🤩
🔰And Here , We can see that We created a New Hard Disk of size 10 GB But It’s shares only 5.85 GB i.e. 6 GB to Name Node ….
🔰It proves that In Hadoop Cluster we can able to contribute limited /specific amount of storage as slave to the master 🤩🤩🤩
⚜And Here , We completed the task succesfully……✌✌✨
🔰We can perform this task on AWS instance also by adding EBS volume of particular size & doing the same steps for partition …..
Thanks for reading !!!😃✌
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