Amazon EBS 提供高可用、可扩展、可以附加到 EC2 实例的块存储产品。用户需要根据IOPS、数据吞吐速率、存储空间、业务需求等决定性价比最佳的产品。
Single-digit millisecond latency
Consistent baseline IOPS performance of 3,000 IOPS
Up to a maximum of 16,000
Baseline throughput performance of 125 MiB/s
Up to a maximum of 1,000 MiB/s
Size ranges from 1 GiB to 16 TiB
I/O-intensive workloads
Single-digit millisecond latency
Linearly scale baseline IOPS performance, between 100 and 16,000 IOPS
Baseline throughput performance, between 128 MiB/s and 250 MiB/s
Size ranges from 1 GiB to 16 TiB
Oracle, SAP HANA, Microsoft SQL Server, and SAS Analytics
99.999 percent volume durability
critical, IOPS-intensive, and throughput-intensive workloads
Sub-millisecond average latency
Storage capacity up to 64 TiB
Provisioned IOPS up to 256,000
Maximum throughput up to 4,000 MiB/s
I/O-intensive workloads, database
99.8 percent to 99.9 percent volume durability
Size ranges from 4 GiB to 16 TiB
100 IOPS up to 64,000 IOPS
maximum throughput of 1,000 MiB/s
Amazon EMR, ETL, data warehouses, and log processing
Bootable st1 volumes are not supported
Throughput, 250 MiB/s and 500 MiB/s
Sizes ranging from 0.125 TiB to 16 TiB
Bootable sc1 volumes are not supported
Throughput, 80 MiB/s and 250 MiB/s
Sizes ranging from 0.125 TiB to 16 TiB