本文介绍RDS DuckDB分析只读实例的规格配置，涵盖计算资源与存储能力，您可通过本文了解各个规格的详细参数。
实际最大IOPS：受存储类型、存储空间大小和实例规格共同影响，请参见最大IOPS计算公式。
实际最大IO带宽：受存储类型、存储空间大小和实例规格共同影响，请参见最大吞吐量计算公式。
DuckDB分析只读实例存储类型（高可用系列本地盘）
系列 | 规格族 | 规格代码 | CPU 和内存 | 默认最大连接数 | 实例规格的最大 IOPS | 存储空间 |
高可用系列 | 通用型 | rds.myduckro.n2.medium.2 | 2核 4GB | 1,200 | 4,000 | 20 GB ~ 4000 GB |
rds.myduckro.n4.medium.2 | 2核 8GB | 2,000 | 6,000 | |||
rds.myduckro.n2.large.2 | 4核 8GB | 2,000 | 8,000 | |||
rds.myduckro.n4.large.2 | 4核 16GB | 4,000 | 14,000 | |||
rds.myduckro.n2.xlarge.2 | 8核 16GB | 4,000 | 20,000 | 20 GB ~ 6000 GB | ||
rds.myduckro.n4.xlarge.2 | 8核 32GB | 8,000 | 28,000 | |||
rds.myduckro.n2.2xlarge.2 | 16核 32GB | 12,000 | 40,000 | 20 GB ~ 16000 GB | ||
rds.myduckro.n4.2xlarge.2 | 16核 64GB | 16,000 | 40,000 | |||
rds.myduckro.n6.2xlarge.2 | 16核 96GB | 24,000 | 40,000 | |||
独享型 | myduckro.x2.medium.2 | 2核 4GB | 4,000 | 15,000 | 20 GB ~ 4000 GB | |
myduckro.x4.medium.2 | 2核 8GB | 6,000 | 20,000 | |||
myduckro.x8.medium.2 | 2核 16GB | 2,500 | 15,000 | |||
myduckro.x2.large.2 | 4核 8GB | 6,000 | 30,000 | |||
myduckro.x4.large.2 | 4核 16GB | 2,500 | 30,000 | |||
myduckro.x8.large.2 | 4核 32GB | 5,000 | 40,000 | |||
myduckro.x2.xlarge.2 | 8核 16GB | 8,000 | 45,000 | 20 GB ~ 6000 GB | ||
myduckro.x4.xlarge.2 | 8核 32GB | 5,000 | 45,000 | |||
myduckro.x8.xlarge.2 | 8核 64GB | 10,000 | 50,000 | |||
myduckro.x2.2xlarge.2 | 16核 32GB | 12,000 | 60,000 | 20 GB ~ 16000 GB | ||
myduckro.x4.2xlarge.2 | 16核 64GB | 10,000 | 60,000 | |||
myduckro.x8.2xlarge.2 | 16核 128GB | 20,000 | 60,000 | |||
myduckro.x2.4xlarge.2 | 32核 64GB | 16,000 | 80,000 | |||
myduckro.x4.4xlarge.2 | 32核 128GB | 20,000 | 80,000 | |||
myduckro.x8.4xlarge.2 | 32核 256GB | 40,000 | 100,000 | |||
myduckro.x2.8xlarge.2 | 64核 128GB | 32,000 | 140,000 | |||
myduckro.x4.8xlarge.2 | 64核 256GB | 40,000 | 150,000 | |||
myduckro.x8.8xlarge.2 | 64核 512GB | 80,000 | 150,000 | |||
myduckro.x4.12xlarge.2 | 96核 384GB | 70,000 | 200,000 | |||
myduckro.x6.12xlarge.2 | 96核 576GB | 90,000 | 220,000 | |||
myduckro.x8.12xlarge.2 | 96核 768GB | 100,000 | 240,000 |
DuckDB分析只读实例存储类型（高可用系列云盘）
系列 | 规格族 | 规格代码 | CPU和内存 | 默认最大连接数 | 实例规格的最大IOPS | 实例规格的最大IO带宽（MB/s） | 存储空间 |
高可用系列 | 通用型 | myduckro.n2.medium.1c | 2核 4 GB | 4000 | 通用型无法保证最大IOPS和最大IO带宽。如果业务对IOPS敏感，建议选择独享型。 |
| |
myduckro.n4.medium.1c | 2核 8 GB | 6000 | |||||
myduckro.n8.medium.1c | 2核 16 GB | 8000 | |||||
myduckro.n2.large.1c | 4核 8 GB | 6000 | |||||
myduckro.n4.large.1c | 4核 16 GB | 8000 | |||||
myduckro.n8.large.1c | 4核 32 GB | 12000 | |||||
myduckro.n2.xlarge.1c | 8核 16 GB | 8000 | |||||
myduckro.n4.xlarge.1c | 8核 32 GB | 10000 | |||||
myduckro.n8.xlarge.1c | 8核 64 GB | 16000 | |||||
独享型 | myduckro.x2.medium.1c | 2核 4GB | 4000 | 10000 | 125 | ||
myduckro.x4.medium.1c | 2核 8GB | 6000 | |||||
myduckro.x8.medium.1c | 2核 16GB | 8000 | |||||
myduckro.x2.large.1c | 4核 8GB | 6000 | 20000 | 187.5 | |||
myduckro.x4.large.1c | 4核 16GB | 8000 | |||||
myduckro.x8.large.1c | 4核 32GB | 12000 | |||||
myduckro.x2.xlarge.1c | 8核 16GB | 8000 | 25000 | 250 | |||
myduckro.x4.xlarge.1c | 8核 32GB | 10000 | |||||
myduckro.x8.xlarge.1c | 8核 64GB | 16000 | |||||
myduckro.x2.3large.1c | 12核 24GB | 12000 | 30000 | 312.5 | |||
myduckro.x4.3large.1c | 12核 48GB | 15000 | |||||
myduckro.x8.3large.1c | 12核 96GB | 24000 | |||||
myduckro.x2.2xlarge.1c | 16核 32GB | 16000 | 40000 | 375 | |||
myduckro.x4.2xlarge.1c | 16核 64GB | 20000 | |||||
myduckro.x8.2xlarge.1c | 16核 128GB | 32000 | |||||
myduckro.x2.3xlarge.1c | 24核 48GB | 24000 | 50000 | 500 | |||
myduckro.x4.3xlarge.1c | 24核 96GB | 30000 | |||||
myduckro.x8.3xlarge.1c | 24核 192GB | 48000 | |||||
myduckro.x2.4xlarge.1c | 32核 64GB | 32000 | 60000 | 625 | |||
myduckro.x4.4xlarge.1c | 32核 128GB | 40000 | |||||
myduckro.x8.4xlarge.1c | 32核 256GB | 64000 | |||||
myduckro.x4.8xlarge.1c | 64核 256GB | 80000 | 150000 | 1025 | |||
myduckro.x8.8xlarge.1c | 64核 512GB | 128000 | 1000 | ||||
myduckro.x4.16xlarge.1c | 128核 512GB | 128000 | 120000 | 2560 | |||
DuckDB分析只读节点存储类型（集群系列）
系列 | 规格族 | 规格代码 | CPU和内存 | 默认最大连接数 | 实例规格的最大IOPS | 实例规格的最大IO带宽（MB/s） | 存储空间 |
高可用系列 | 通用型 | myduckro.n2.medium.1c | 2核 4 GB | 4000 | 通用型无法保证最大IOPS和最大IO带宽。如果业务对IOPS敏感，建议选择独享型。 |
| |
myduckro.n4.medium.1c | 2核 8 GB | 6000 | |||||
myduckro.n8.medium.1c | 2核 16 GB | 8000 | |||||
myduckro.n2.large.1c | 4核 8 GB | 6000 | |||||
myduckro.n4.large.1c | 4核 16 GB | 8000 | |||||
myduckro.n8.large.1c | 4核 32 GB | 12000 | |||||
myduckro.n2.xlarge.1c | 8核 16 GB | 8000 | |||||
myduckro.n4.xlarge.1c | 8核 32 GB | 10000 | |||||
myduckro.n8.xlarge.1c | 8核 64 GB | 16000 | |||||
独享型 | myduckro.x2.medium.1c | 2核 4GB | 4000 | 10000 | 125 | ||
myduckro.x4.medium.1c | 2核 8GB | 6000 | |||||
myduckro.x8.medium.1c | 2核 16GB | 8000 | |||||
myduckro.x2.large.1c | 4核 8GB | 6000 | 20000 | 187.5 | |||
myduckro.x4.large.1c | 4核 16GB | 8000 | |||||
myduckro.x8.large.1c | 4核 32GB | 12000 | |||||
myduckro.x2.xlarge.1c | 8核 16GB | 8000 | 25000 | 250 | |||
myduckro.x4.xlarge.1c | 8核 32GB | 10000 | |||||
myduckro.x8.xlarge.1c | 8核 64GB | 16000 | |||||
myduckro.x2.3large.1c | 12核 24GB | 12000 | 30000 | 312.5 | |||
myduckro.x4.3large.1c | 12核 48GB | 15000 | |||||
myduckro.x8.3large.1c | 12核 96GB | 24000 | |||||
myduckro.x2.2xlarge.1c | 16核 32GB | 16000 | 40000 | 375 | |||
myduckro.x4.2xlarge.1c | 16核 64GB | 20000 | |||||
myduckro.x8.2xlarge.1c | 16核 128GB | 32000 | |||||
myduckro.x2.3xlarge.1c | 24核 48GB | 24000 | 50000 | 500 | |||
myduckro.x4.3xlarge.1c | 24核 96GB | 30000 | |||||
myduckro.x8.3xlarge.1c | 24核 192GB | 48000 | |||||
myduckro.x2.4xlarge.1c | 32核 64GB | 32000 | 60000 | 625 | |||
myduckro.x4.4xlarge.1c | 32核 128GB | 40000 | |||||
myduckro.x8.4xlarge.1c | 32核 256GB | 64000 | |||||
myduckro.x4.8xlarge.1c | 64核 256GB | 80000 | 150000 | 1025 | |||
myduckro.x8.8xlarge.1c | 64核 512GB | 128000 | 1000 | ||||
myduckro.x4.16xlarge.1c | 128核 512GB | 128000 | 120000 | 2560 | |||
历史规格
历史规格的DuckDB分析只读实例正常使用不受影响，但实例变更操作受到限制。建议变配到新规格。
系列 | 规格族 | 规格代码 | CPU和内存 | 默认最大连接数 | 最大IOPS | 存储空间 |
高可用系列 | 独享型 | mysqlro.x2.medium.1c | 2核 4GB | 4000 | 10000 | 20 GB~16000 GB |
mysqlro.x4.medium.1c | 2核 8GB | 6000 | ||||
mysqlro.x8.medium.1c | 2核 16GB | 8000 | ||||
mysqlro.x2.large.1c | 4核 8GB | 6000 | 20000 | |||
mysqlro.x4.large.1c | 4核 16GB | 8000 | ||||
mysqlro.x8.large.1c | 4核 32GB | 12000 | ||||
mysqlro.x2.xlarge.1c | 8核 16GB | 8000 | 25000 | |||
mysqlro.x4.xlarge.1c | 8核 32GB | 10000 | ||||
mysqlro.x8.xlarge.1c | 8核 64GB | 16000 | ||||
mysqlro.x2.3large.1c | 12核 24GB | 12000 | 30000 | |||
mysqlro.x4.3large.1c | 12核 48GB | 15000 | ||||
mysqlro.x8.3large.1c | 12核 96GB | 24000 | ||||
mysqlro.x2.2xlarge.1c | 16核 32GB | 16000 | 40000 | |||
mysqlro.x4.2xlarge.1c | 16核 64GB | 20000 | ||||
mysqlro.x8.2xlarge.1c | 16核 128GB | 32000 | ||||
mysqlro.x2.3xlarge.1c | 24核 48GB | 24000 | 50000 | |||
mysqlro.x4.3xlarge.1c | 24核 96GB | 30000 | ||||
mysqlro.x8.3xlarge.1c | 24核 192GB | 48000 | ||||
mysqlro.x2.4xlarge.1c | 32核 64GB | 32000 | 60000 | |||
mysqlro.x4.4xlarge.1c | 32核 128GB | 40000 | ||||
mysqlro.x8.4xlarge.1c | 32核 256GB | 64000 | ||||
mysqlro.x4.8xlarge.1c | 64核 256GB | 80000 | 150000 | |||
mysqlro.x8.8xlarge.1c | 64核 512GB | 128000 | ||||
mysqlro.x4.16xlarge.1c | 128核 512GB | 128000 | 120000 |