Amazon Elastic Block Store (EBS)
wikipedia:Amazon Elastic Block Store (2008)
- Minimum sizes:
st1, sc1
: 125 GB (since Dec 2020), previously 500 GB[2]gp3
(since Dec 2020)[3]- 20% lower price-point per GB than existing
gp2
volumes - Independently provision IOPS and throughput, separate from storage capacity
- Baseline performance of 3,000 IOPs and 125MB/s at any volume size, scale up to 16,000 IOPS and 1,000 MB/s for an additional fee
- Migration from
gp2
without service interruption - 1 GiB - 16 TiB [4]
- 20% lower price-point per GB than existing
Features
- EBS support snapshots and cloning.
- Increase size, decrease not supported https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/requesting-ebs-volume-modifications.html
- Replicated within its Availability Zone
Costs
Limitation
Timeline
- Nov 2021 Amazon EBS Snapshots Archive [6]
- July 2018 Amazon Data Lifecycle Manager for EBS Snapshots [7]
Activities
- Increase EBS size: Modify EBS size and execute
lsblk + growpart + resize2fs
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/modify-ebs-volume-on-instance.html aws ec2 modify-volume --volume-id vol-0b3c663aeca5aabb7 --volume-type io2
Related terms
- Google Cloud Persistent Disks, Google Cloud Storage
- EFS and NFS
- Amazon Data Lifecycle Manager
- Amazon EBS CSI driver:
aws-ebs-csi-driver
- Amazon RDS DB storage
- io2 Block Express
- Terraform argument/input:
ebs_block_device
Error: deleting EBS Volume
- nvme list
See also
aws ebs [ list-snapshot-blocks | start-snapshot ]
aws ec2 [ describe-volumes | create-volume | modify-volume | detach-volume ]
- EBS, EBS Snapshots (archive),
aws ebs
,io1, io2, gp2, gp3, st1, sc1
,aws_ebs_snapshot, aws_dlm_lifecycle_policy
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