本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# Amazon EMR 支援的執行個體類型
<a name="emr-supported-instance-types"></a>

本章節描述了 Amazon EMR 支援的執行個體類型 (依 AWS 區域組織)。若要進一步了解執行個體類型，請參閱 [Amazon EC2 執行個體](https://aws.amazon.com/ec2/instance-types/)和 [Amazon Linux AMI 執行個體類型矩陣](https://aws.amazon.com/amazon-linux-ami/instance-type-matrix/)。

並非所有執行個體類型都可以在所有區域中使用，而且執行個體可用性視指定區域和可用區域中的可用性和需求而定。執行個體的可用區域取決於您於來啟動叢集的子網路。

## 考量事項
<a name="emr-supported-instance-types-considerations"></a>

為 Amazon EMR 叢集選擇執行個體類型時，請考慮下列事項。

**重要**  
當您使用 選擇執行個體類型時 AWS 管理主控台，每個**執行個體類型**顯示的 **vCPU** 數量是該執行個體類型的 YARN vcore 數量，而不是該執行個體類型的 EC2 vCPUs 數量。如需有關每種執行個體類型的 vCPU 數量的詳細資訊，請參閱 [Amazon EC2 執行個體類型](https://aws.amazon.com/ec2/instance-types/)。
+ 如果您使用指定的區域和可用區域中不可用的執行個體類型來建立叢集，您的叢集佈建可能會失敗，或停滯不前。如需有關執行個體可用性的資訊，請參閱 [Amazon EMR 定價頁面](https://aws.amazon.com/emr/pricing)或參閱此頁面上的 [支援的執行個體類型 AWS 區域](#emr-instance-types-by-region) 資料表。
+ 從 Amazon EMR 發行版本 5.13.0 開始，所有執行個體都會將 HVM 虛擬化和 EBS 支援的儲存用於根磁碟區。當您使用的 Amazon EMR 發行版本早於 5.13.0 之前，某些上一代執行個體會使用 PVM 虛擬化。如需詳細資訊，請參閱 [Linux AMI 虛擬化類型](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/virtualization_types.html)。
+ 由於缺乏硬體支援和可能導致記憶體和核心使用率過低的預設設定，`i4i.24xlarge`如果您執行低於 5.36.1 和 6.10.0 的 Amazon EMR 版本`i4i.12xlarge`，我們不建議您使用執行個體類型 `c7a`、、、、`c7i``m7i``m7i-flex``r7a``r7i`、`r7iz`、、、。如果您在這些版本中執行這些執行個體類型，可能會體驗到較低的效能，而且不會看到較新執行個體類型的預期優點，例如 `c7i` 與 `c6i`。為了使用這些效能類型獲得最佳的資源使用率和效能，您應該執行 5.36.1 和更高版本或 6.10.0 和更高版本，以最大化其功能。
+ 有些執行個體類型支援增強型聯網。如需詳細資訊，請參閱 [Linux 上增強的聯網功能](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking.html)。
+ NVIDIA 和 CUDA 驅動程式預設會安裝在 GPU 執行個體類型。

## 支援的執行個體類型 AWS 區域
<a name="emr-instance-types-by-region"></a>

下表列出 Amazon EMR 支援的 Amazon EC2 執行個體類型，由 組織 AWS 區域。這些表格還列出了支援每種執行個體類型的 5.x、6.x 和 7.x 系列中最早的 Amazon EMR 版本。

### 美國東部 (維吉尼亞北部) – us-east-1
<a name="us-east-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 美國東部 (俄亥俄) - us-east-2
<a name="us-east-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 美國西部 (加利佛尼亞北部) – us-west-1
<a name="us-west-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 美國西部 (奧勒岡) - us-west-2
<a name="us-west-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### AWS GovCloud （美國西部） - us-gov-west-1
<a name="us-gov-west-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### AWS GovCloud （美國東部） - us-gov-east-1
<a name="us-gov-east-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 非洲 (開普敦) – af-south-1
<a name="af-south-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (香港) – ap-east-1
<a name="ap-east-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (雅加達) – ap-southeast-3
<a name="ap-southeast-3-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 （墨爾本） - ap-southeast-4
<a name="ap-southeast-4-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 （馬來西亞） - ap-southeast-5
<a name="ap-southeast-5-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (孟買) – ap-south-1
<a name="ap-south-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (海德拉巴) – ap-south-2
<a name="ap-south-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (大阪) - ap-northeast-3
<a name="ap-northeast-3-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (首爾) – ap-northeast-2
<a name="ap-northeast-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (新加坡) – ap-southeast-1
<a name="ap-southeast-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (雪梨) – ap-southeast-2
<a name="ap-southeast-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 (東京) – ap-northeast-1
<a name="ap-northeast-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 加拿大 (中部) – ca-central-1
<a name="ca-central-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 加拿大西部 (卡加利) - ca-west-1
<a name="ca-west-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 中國 (寧夏) – cn-northwest-1
<a name="cn-northwest-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 中國 (北京) – cn-north-1
<a name="cn-north-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (法蘭克福) – eu-central-1
<a name="eu-central-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (蘇黎世) – eu-central-2
<a name="eu-central-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (愛爾蘭) – eu-west-1
<a name="eu-west-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (倫敦) – eu-west-2
<a name="eu-west-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (米蘭) – eu-south-1
<a name="eu-south-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (西班牙) – eu-south-2
<a name="eu-south-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (巴黎) – eu-west-3
<a name="eu-west-3-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 歐洲 (斯德哥爾摩) – eu-north-1
<a name="eu-north-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 以色列 （特拉維夫） - il-central-1
<a name="il-central-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 中東 (巴林) – me-south-1
<a name="me-south-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 中東 (阿拉伯聯合大公國) – me-central-1
<a name="me-central-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 南美洲 (聖保羅) – sa-east-1
<a name="sa-east-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 （泰國） - ap-southeast-7
<a name="ap-southeast-7-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 墨西哥 （中部） - mx-central-1
<a name="mx-central-1-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 （台北） - ap-east-2
<a name="ap-east-2-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

### 亞太區域 （紐西蘭） - ap-southeast-6
<a name="ap-southeast-6-supported-instances"></a>

[\[See the AWS documentation website for more details\]](http://docs.aws.amazon.com/zh_tw/emr/latest/ManagementGuide/emr-supported-instance-types.html)

## 上一代執行個體
<a name="emr-supported-instance-types-previous-generation"></a>

Amazon EMR 支援上一代執行個體來支援為這些執行個體優化但尚未升級的應用程式。如需最這些執行個體類型和升級路徑的詳細資訊，請參閱[上一代執行個體](https://aws.amazon.com/ec2/previous-generation)。


| 執行個體類別 | 執行個體類型 | 
| --- | --- | 
|  General Purpose  |  m1.small¹ \$1 m1.medium¹ \$1 m1.large¹ \$1 m1.xlarge¹ \$1 m3.xlarge¹ \$1 m3.2xlarge¹ \$1 m4.large \$1 m4.xlarge \$1 m4.2xlarge \$1 m4.4xlarge \$1 m4.10xlarge \$1 m4.16xlarge  | 
|  Compute Optimized  |  c1.medium¹ ² \$1 c1.xlarge¹ \$1 c3.xlarge¹ \$1 c3.2xlarge¹ \$1 c3.4xlarge¹ \$1 c3.8xlarge¹ \$1 c4.large \$1 c4.xlarge \$1 c4.2xlarge \$1 c4.4xlarge \$1 c4.8xlarge  | 
|  Memory Optimized  |  m2.xlarge¹ \$1 m2.2xlarge¹ \$1 m2.4xlarge¹ \$1 r3.xlarge \$1 r3.2xlarge \$1 r3.4xlarge \$1 r3.8xlarge \$1 r4.xlarge \$1 r4.2xlarge \$1 r4.4xlarge \$1 r4.8xlarge \$1 r4.16xlarge  | 
|  Storage Optimized  |  d2.xlarge \$1 d2.2xlarge \$1 d2.4xlarge \$1 d2.8xlarge \$1 i2.xlarge \$1 i2.2xlarge \$1 i2.4xlarge \$1 i2.8xlarge  | 

¹ 使用 PVM 虛擬化 AMI 與 5.13.0 以前的 Amazon EMR 發行版本。如需詳細資訊，請參閱 [Linux AMI 虛擬化類型](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/virtualization_types.html)。

² 不支援 5.15.0 發行版本。