Difference between revisions of "Amazon Elastic Block Store (EBS)"
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↑ https://aws.amazon.com/about-aws/whats-new/2020/12/amazon-ebs-reduces-minimum-volume-size-throughput-optimized-hdd-cold-hdd-volumes/
↑ https://aws.amazon.com/about-aws/whats-new/2020/12/introducing-new-amazon-ebs-general-purpose-volumes-gp3/
↑ https://docs.amazonaws.cn/en_us/AWSEC2/latest/UserGuide/ebs-volume-types.html
↑ https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/requesting-ebs-volume-modifications.html
↑ https://aws.amazon.com/about-aws/whats-new/2018/07/introducing-amazon-data-lifecycle-manager-for-ebs-snapshots/
| Line 24: | Line 24: | ||
== Activities == | == Activities == | ||
| − | * Modify EBS size and execute <code>[[lsblk]] + [[growpart]] + [[resize2fs]]</code> https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/modify-ebs-volume-on-instance.html | + | * [[Increase EBS size]]: Modify EBS size and execute <code>[[lsblk]] + [[growpart]] + [[resize2fs]]</code> https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/modify-ebs-volume-on-instance.html |
== Related terms == | == Related terms == | ||
Revision as of 14:18, 27 March 2023
wikipedia:Amazon Elastic Block Store (2008)
- Minimum sizes:
st1, sc1: 125 GB (since Dec 2020), previously 500 GB[1]gp3(since Dec 2020)[2]- 20% lower price-point per GB than existing
gp2volumes - 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 [3]
- 20% lower price-point per GB than existing
Features
- EBS support snapshotting 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
Limitation
Timeline
Activities
- Increase EBS size: Modify EBS size and execute
lsblk + growpart + resize2fshttps://docs.aws.amazon.com/AWSEC2/latest/UserGuide/modify-ebs-volume-on-instance.html
Related terms
- EBS Snapshots
- 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
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 - AWS storage, S3, EBS, EFS, AWS DataSync, AWS Storage costs
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