Amazon Elastic File System (Amazon EFS) provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premise resources.
Amazon EFS is built to scale on demand to petabytes without disrupting applications. Amazon EFS:
- Grows and shrinks automatically as files are added and removed.
- Eliminates the need to provision.
- Manages capacity to accommodate growth.
Amazon EFS has the following features:
- A simple web services interface that allows you to create and configure file systems quickly and easily. The service manages all of the file storage infrastructure to avoid the complexity of deploying, patching, and maintaining complex file system configurations.
- Support for the Network File System version 4 (NFSv4.1 and NFSv4.0) protocol so your applications and tools work seamlessly with Amazon EFS.
- Support for multiple Amazon EC2 instances that can access an Amazon EFS file system (at the same time), providing a common data source for workloads and applications running on more than one instance or server.
Use the AWS public cloud integration to discover and collect metrics against the AWS service.
External reference
What Is Amazon Elastic File System?
Setup
To set up the AWS integration and discover the AWS service, go to AWS Integration Discovery Profile and select EFS.
Event support
CloudTrail event support
- Supported: CloudTrail events (CreateFileSystem, DeleteFileSystem)
- Configurable in OpsRamp AWS Integration Discovery Profile.
CloudWatch alarm support
- Supported
- Configurable in OpsRamp AWS Integration Discovery Profile.
Supported metrics
| OpsRamp Metric | AWS Metric | Metric Display Name | Unit | Description | Aggregation Type |
|---|---|---|---|---|---|
| aws_efs_BurstCreditBalance | BurstCreditBalance | Burst Credit Balance(EFS) | Bytes | The number of burst credits in a file system. | Average |
| aws_efs_ClientConnections | ClientConnections | Client Connections(EFS) | Count | The number of client connections to a file system. | Sum |
| aws_efs_DataReadIOBytes | DataReadIOBytes | Data Read IO Bytes(EFS) | Bytes | The number of bytes for each file system read operation. | Average |
| aws_efs_DataWriteIOBytes | DataWriteIOBytes | Data Write IO Bytes(EFS) | Bytes | The number of bytes for each file write operation. | Average |
| aws_efs_MetaDataIOBytes | MetaDataIOBytes | Meta Data IO Bytes(EFS) | Bytes | The number of bytes for each metadata operation. | Average |
| aws_efs_PercentIOLimit | PercentIOLimit | Percent IO Limit(EFS) | Percent | Show how close a file system is to reaching the I/O limit of the general purpose performance mode. | Average |
| aws_efs_PermittedThroughput | PermittedThroughput | Permitted Throughput(EFS) | Bytes/Second | The maximum amount of throughput a file system is allowed. | Maximum |
| aws_efs_TotalIOBytes | TotalIOBytes | Total IO Bytes(EFS) | Bytes | The number of bytes for each file system operation, including data read, data write, and metadata operations. | Sum |
| aws_efs_StorageBytes | StorageBytes | Storage Bytes | Bytes | The size of the file system in bytes, including the amount of data stored in the EFS Standard and EFS StandardInfrequent Access (EFS Standard-IA) storage classes. | Average |
| cloud.instance.state | n/a | Status/State | n/a | n/a | n/a |