Apr 7, 2018

How to make an Amazon EBS Volume Available for Use - mount

How to make an Amazon EBS Volume Available for Use
Please find the steps to mount EBS volume to Ec2 instance

  • Attach to EC2 intance
  • Login to EC2 instance
  • lsblk - gives list of volumes
    • NAME    MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    • xvda 202:0 0 8G 0 disk
    • xvda1 202:1 0 8G 0 part /
    • xvdf 202:80 0 10G 0 disk
  • sudo file -s /dev/xvdf #for new volumes (it shows as data)
    • /dev/xvdf: data
  • sudo file -s /dev/xvda1 #for existing
    • /dev/xvda1: Linux rev 1.0 ext4 filesystem data, UUID=XXXXX-XXXX-XXXXX-XXXX-XXXXXX (needs journal recovery) (extents) (large files) (huge files)
  • cd ~
  • mkdir ebsvolume
  • sudo mkfs -t ext4 /dev/xvdf
  • sudo mount /dev/xvdf ebsvolume
  • df -h
  • lsblk
    • NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    • xvda 202:0 0 8G 0 disk
    • └─xvda1 202:1 0 8G 0 part /
    • xvdf 202:80 0 10G 0 disk /root/ebsvolume

Note:

EC2 instance, EBS volumes must be in a same AZ


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