Create ,Attach and mount EBS volume on ec2 instance

1. Start ec2 instatance or launch a fresh one.

   

2. Run lsblk you can see the disk is attached

2. 

   Create Volumes for this use ebs . for this tutorial i am creatimg 3 volumes

   

   Attach the volume

3. 

   swith to roo

4. run lvm command

5. to see pjysical storage run “pvs“

6. create a physical volume by this command : “pvcreate /dev/xvdg /dev/xvgh “

7. run pvs command to show the physical voume

8. create a volume group

9. vgcreate basir_vol_grp /dev/xvdf /dev/xvdg by running this command

10. run vgs to show volume group

11. create a logical voulune on top of it

12. lvcreate -L 10G -n basir_vol basir_vol_grp by running this command

13. run pvdisplay to get all pjysical volume information

14. run lsblk to see logical volume is there or not

15. mount this volumes

16. if you run df -h to see all of this not mounted

17. create a mounting folder

18. mkdir /mnt/basirfolder by running this command

19. format logical volume

20. mkfs.ext4 /dev/basir_vol_grp/basir_vol by running this comand

21. mounting volume

22. mount /dev/basir_vol_grp/basir_vol /mnt/basirfolder by running this command

23. run df -h to see it is properly mounted or not

24. for unmounting run this command umount /mnt/basirfolder

25. one good question is data lost or not if i unmount

26. answer is mount again its back again try it at your end

27. for mounting afresh ebs to a linux_ins

28. create a mounting folder mkdir /mnt/basiraws

29. formating ebs voulume by running this command : mkfs -t ext4 /dev/xvdh

30. mount this using mount /dev/xvdh /mnt/basiraws

31. want to extend logical volume

32. lvextend -L +5G /dev/basir_vol_grp/basir_vol by running this command