Q: What is Amazon FSx for OpenZFS?
A: Amazon FSx for OpenZFS is a fully managed file storage service that lets you launch, run, and scale fully managed file systems built on the open-source OpenZFS file system. FSx for OpenZFS makes it easy to migrate your on-premises file servers without changing your applications or how you manage data, and to build new high-performance, data-intensive applications on the cloud.
Q: What can I do with Amazon FSx for OpenZFS?
A: Amazon FSx for OpenZFS provides fully managed, highly reliable, and easy-to-use file storage that you can access over the industry-standard Network File System (NFS) protocol from virtually any client or workstation running in AWS or on premises. It gives you a rich set of capabilities for managing and working with your data, such as snapshots, data cloning, and compression. Powered by AWS Graviton processors, along with the latest AWS disk and networking technologies, FSx for OpenZFS delivers over 1 million IOPs, with latencies of a few hundred microseconds for your high-performance workloads.
Use FSx for OpenZFS to migrate your on-premises data stored in ZFS or other Linux-based file servers to AWS. By providing the same data management capabilities and performance as on-premises NFS or other Linux-based file servers, FSx for OpenZFS lets you move your data without having to modify your existing code or how you manage your data.
If you’re building a new application on AWS, FSx for OpenZFS provides rich capabilities to make it easier to develop, test, and run cloud-native applications. And with support for throughput scaling, FSx for OpenZFS makes it easy to scale your file system along with growing application demands and datasets.
Q: What use cases does Amazon FSx for OpenZFS support?
A: Amazon FSx for OpenZFS is designed to support a wide range of Linux, Windows, and macOS workloads, including big data and analytics, code and artifact repositories, DevOps solutions, web content management, front-end electronic design automation (EDA), genomics research, and media processing. With FSx for OpenZFS, you can deliver the low latency and performance needed for the most demanding applications and workloads.
Q: How does FSx for OpenZFS work with other AWS services?
A: Amazon FSx for OpenZFS is accessible from Amazon Elastic Compute Cloud (EC2), Amazon Elastic Container Service (ECS), Amazon Elastic Kubernetes Service (EKS), Amazon WorkSpaces, Amazon AppStream 2.0, and VMware Cloud on AWS. You can secure and protect your data with Amazon Virtual Private Cloud (VPC) and AWS Key Management Service (AWS KMS). You can monitor storage and performance metrics using Amazon CloudWatch, monitor and secure API calls using AWS CloudTrail and AWS Identity and Access Management (IAM), and manage file systems using AWS CloudFormation.
Q: How do I get started with Amazon FSx for OpenZFS?
A: To get started, create an Amazon FSx for OpenZFS file system using the AWS Management Console, AWS Command Line Interface (AWS CLI), or Amazon FSx API. While creating a file system, you specify the storage capacity and throughput capacity, and optionally specify the level of disk IOPS. Within minutes, your file system is available, and you can access it from Linux, Windows, or macOS clients with the NFS protocol (v3, v4, v4.1, v4. 2) FSx for OpenZFS presents data to your users and applications as a local directory or drive, and it provides concurrent access for up to thousands of clients.
Q: What is an Amazon FSx file system?
A: A file system is the primary resource in Amazon FSx. You specify the SSD storage capacity, throughput capacity, and IOPS capacity for your file system, and choose an AWS VPC in which your file system is created.
Q: What operating systems and AWS services can I access my file system from?
A: You can access your data from Linux, Windows, or macOS clients running on Amazon EC2, Amazon ECS, Amazon EKS, VMware Cloud on AWS, Amazon WorkSpaces, and Amazon AppStream 2.0.
Q: How do I access data on my Amazon FSx for OpenZFS file system?
A: From a Linux instance, you can access your file data using the standard Linux mount command and the domain name system (DNS) name associated with the volume. From a Windows instance, use Windows Powershell to map a drive letter (for example, Z:) to a file share in your file system with the NFS client. From a macOS instance, use the “Connect to Server” feature to connect to a DNS name associated with your file system. See the Amazon FSx documentation for example mount commands. Once your file share is mounted from any client, you can work with the files and directories in your file system just like you would with a local file system.
Q: What protocols does Amazon FSx for OpenZFS support?
A: Amazon FSx for OpenZFS provides access to shared file storage over the latest versions of the NFS protocol (v3, v4, v4.1, v4.2).
Q: How do I migrate my data from on premises into Amazon FSx for OpenZFS?
A: You can access your Amazon FSx for OpenZFS file system from your on-premises environment via AWS Direct Connect or VPN, or use standard copy tools, such as rsync or Robocopy, to copy data from on premises to FSx for OpenZFS. You can also use AWS Snowball to migrate your data to AWS without using Direct Connect or VPN.
Q: When should I use Amazon FSx for OpenZFS compared to other Amazon FSx file system types?
A: Refer to Choosing an Amazon FSx file system page for more details on the different Amazon FSx file storage offerings.
Q: What Regions is Amazon FSx for OpenZFS available in?
A: Refer to the Regional Products and Services page for details of Amazon FSx for OpenZFS service availability by Region.
Scale and performance
Q: What performance does Amazon FSx for OpenZFS deliver?
A: FSx for OpenZFS provides fully managed SSD storage with consistent, low latencies in the hundreds of microseconds. Leveraging caching capabilities embedded in OpenZFS, FSx for OpenZFS file systems deliver even higher performance and lower latencies for frequently accessed data.
FSx for OpenZFS file systems can deliver over 1 million IOPs and 21 GB/s throughput when accessing data cached on the file server, and to hundreds of thousands of IOPS and 10 GB/s throughput when accessing data in SSD storage. With multiple parallel connections per client (via NFS n-connect), you can drive up to the maximum throughput and IOPS levels for your file system from a single client.
Q: How do I configure the performance of my file system?
A: When creating a file system, you specify its throughput capacity. Each gigabyte of storage includes three disk IOPS, and you can provision additional disk IOPS as needed. You can scale up or down throughput capacity at any time using the AWS Management Console, AWS CLI, or the Amazon FSx API to meet your changing application needs. Visit the File system performance page for more information
Q: How much data can I store on Amazon FSx for OpenZFS?
A: You can provision up to a maximum of 512 TiBs on a single file system. You can easily mount multiple file systems concurrently to provide PB-scale storage for your applications.
Q: How do I monitor my file system activity?
A: By default, volumes can grow up to the available capacity on your file system. You have the option to set a quota for a volume to limit how large the volume can grow. You also have the option to set a reservation for a volume to set aside a minimum amount of storage capacity for that volume. Without a reservation, volumes are thin-provisioned, meaning that they consume storage capacity only for the data stored in them. You can change these settings at any time.
Storage administration and management
Q: What is a volume?
A: In addition to representing data in a traditional file-directory structure, FSx for OpenZFS supports the use of volumes within a file system to further organize your data. Each file system contains one or more volumes, which are isolated data containers for directories and files. You can create and manage individual volumes using the AWS Management Console, AWS CLI, or the Amazon FSx API, and clients access volumes by mounting them from Linux, macOS, or Windows as a network location. Individual volumes can be configured independently, meaning you can set up features such as thin provisioning or compression at the volume level.
Q: How do my volumes contribute to the storage capacity usage in my file system?
A: By default, volumes can grow up to the available capacity on your file system. You have the option to set a quota for a volume to limit how large the volume can grow. You have the option to set a reservation for a volume to set aside a minimum amount of storage capacity for that volume. Without a reservation, volumes are thin-provisioned, meaning that they consume storage capacity only for the data stored in them. You can change these settings at any time.
Q: What capabilities does Amazon FSx for OpenZFS provide for working with data?
A: FSx for OpenZFS offers a rich set of ZFS-powered capabilities for working with data, including point-in-time snapshots and in-place data cloning. With FSx for OpenZFS, you can create snapshots of your volumes at any time, making it easy to retain, manage, and restore historical versions of your databases or applications. Data cloning enables makes it easy for you to test multiple features and changes in parallel without interrupting your existing users or applications, and without needing to duplicate your data. Clone volumes are created almost instantly, consume no additional capacity upon creation, and any data modifications are isolated from your original dataset and other parallel clones.
As an example, if you are running a database workload and would like to test a database operation prior to applying it in production environment, you can test the operation by creating a clone of your database, running the operation against the clone volume to validate that it works as expected. Once you are done with your test, you can copy your clone volume to a full-copy volume to retain the results for long-term or production use.
Q: What storage efficiency features does FSx for OpenZFS support?
A: FSx for OpenZFS supports a rich set of storage efficiency features including Z-Standard and LZ4 compression to reduce the storage capacity your data consumes, volume reservations and volume quotas to control the amount of space used by individual volumes, and user quotas to control the usage of individual end-users. These features help you reduce or manage the storage footprint in your file system and backup storage.
Q: How does data compression impact file system performance?
A: Enabling compression may reduce file system performance for write-heavy workloads as data is compressed as it is being written to disk. However, for read-heavy workloads, compression can significantly improve the overall throughput performance of your file system as it reduces the amount of data sent between these disks and the storage server. See the Amazon FSx for OpenZFS Performance documentation for more details.
Q: How do I manage a file system? How do I work with ZFS capabilities?
A: Amazon FSx is a fully managed service, so all of the file storage infrastructure is managed for you. When you use Amazon FSx, you avoid the complexity of deploying and maintaining complex file system infrastructure. FSx for OpenZFS offers all of the power of ZFS, without the complexity often found with managing ZFS file systems
To create, view, and delete file systems, volumes, and backups, you can use the AWS Management Console, the AWS CLI, and the Amazon FSx API. We also offer support for advanced ZFS capabilities natively in the FSx console and API, meaning that you don’t need to be an expert in ZFS in order to take advantage of features like ZFS snapshots and cloning.
Availability and durability
Q: What does FSx for OpenZFS do to ensure high availability and durability?
A: FSx for OpenZFS automatically replicates your data within an Availability Zone (AZ) to protect it from component failure, continuously monitors for hardware failures, and automatically replaces components upon a failure.
Q: Does Amazon FSx offer a Service Level Agreement (SLA)?
A: Yes. The Amazon FSx SLA provides for a service credit if a customer's monthly uptime percentage is below our service commitment in any billing cycle.
Q: How can I protect and back up my data in FSx for OpenZFS?
A: To protect against end users or applications accidentally deleting or unintentionally modifying files in your volumes, you can take snapshots (point-in-time images of your volumes, stored within your file system) to allow end users or application administrators to easily undo file changes and compare file versions. End users and application administrators can view snapshots in the “.zfs/snapshot” directory at the root of a volume, and can access individual files and folders in those snapshots. You can manage your FSx for OpenZFS snapshots using the AWS Management Console, AWS CLI, or Amazon FSx API.
FSx for OpenZFS also offers file system backups that are designed to support archival, data retention, and compliance needs. Backups are a secondary, offline, highly durable copy of a file system stored in Amazon S3. Backups are point-in-time consistent (representing a consistent view of your entire file data set as it looked at a given time), incremental (you pay only for the changes since the last backup for a given backup), easy to manage (via the AWS Management Console, AWS CLI, or Amazon FSx API), and quick to create and restore (with an RTO of 5-10 minutes).
Q: What capabilities does FSx for OpenZFS provide for disaster recovery and business continuity?
A: Daily automatic backups are enabled by default, and you can update the retention policy at any time with just a few clicks in the Amazon FSx Console. FSx for OpenZFS also provides the ability to copy file system backups to other AWS Regions to meet cross-Region disaster recovery or business continuity objectives.
Security and accessibility
Q: Does FSx for OpenZFS encrypt my data?
A: Yes. FSx for OpenZFS automatically encrypts data at rest and in transit. Your file system data and backups are always encrypted at rest using keys you manage through AWS KMS. You can use service-owned keys or your own customer-managed keys. Amazon FSx automatically encrypts data in transit when it is accessed from Amazon EC2 instances that support encryption in transit (supported Amazon EC2 client instances).
Q: What access control capabilities does FSx for OpenZFS provide?
A: You configure your file system to be associated with an Amazon VPC and VPC Security Groups, and only Amazon EC2 instances within that VPC (or a peered VPC) and that match the Security Group rules can access your file system. You control who can administer your file systems, volumes, and backups (for example, create, update, and delete) using AWS IAM. Additionally, you control which users and groups have access to which files and directories on your volumes using POSIX permissions.
Q: Can I access my FSx for OpenZFS file system from another VPC? Can I access data from on premises?
A: Yes. You can access file systems from another VPC (including a VPC in another Region) using AWS Transit Gateway or VPC Peering, and you can access file systems from on premises using AWS Direct Connect or VPN.
Q: How do I monitor and secure my file system?
A: You can monitor and secure API calls using AWS CloudTrail and AWS IAM and detect and flag suspicious API usage patterns using Amazon GuardDuty.
Pricing and billing
Q: How will I be billed for my use of FSx for OpenZFS?
A: You are billed for file systems based on storage capacity provisioned (per GB-month), throughput provisioned (per MBps-month), and optional additional SSD IOPS provisioned (per IOP-month). You are also billed for backups based on storage used (per GB-month), and for data transferred (per GB) across Availability Zones, across AWS Regions, and to your on-premises environment. While pricing is quoted on a monthly basis, your usage is prorated by the second and you are billed for your average usage over a month.
Q: Do your prices include taxes?
A: Except as otherwise noted, our prices are exclusive of applicable taxes and duties, including VAT and applicable sales tax. For customers with a Japanese billing address, use of AWS services is subject to Japanese Consumption Tax. Learn more.
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