Frequently Asked Questions

Technical How-To: EBS-Optimized EC2 Instances

What are EBS-optimized instances and why should I enable them for my EC2 workloads?

EBS-optimized instances are Amazon EC2 instance types that provide dedicated network throughput between your EC2 instance and attached Elastic Block Store (EBS) volumes. This helps ensure consistent performance and reduces network contention, which is especially important for workloads with high I/O requirements or fluctuating traffic. Note: Only certain EC2 instance types support EBS optimization; always verify compatibility before making changes.

How do I enable EBS optimization on a running EC2 instance?

To enable EBS optimization, you must first stop your EC2 instance. In the AWS Management Console, select your instance, choose 'Actions' > 'Instance Settings' > 'Change Instance Type', and select an EBS-optimized instance type or enable the EBS-optimized checkbox if available. Some instance types are EBS-optimized by default. Alternatively, you can use the AWS CLI command: aws ec2 modify-instance-attribute --instance-id <instance-id> --ebs-optimized. After making changes, restart your instance. Note: Not all instance types support EBS optimization; check AWS documentation for compatibility.

What are the prerequisites for enabling EBS optimization on an EC2 instance?

Your EC2 instance must be of a type that supports EBS optimization. Some instance types are EBS-optimized by default, while others allow you to enable the feature. Attempting to enable EBS optimization on unsupported instance types will result in an error. Detailed limitations not publicly documented; ask AWS support or consult the AWS documentation for specifics.

Product Information: N2W Backup & Recovery

What is N2W Backup & Recovery and how does it relate to EC2 and EBS?

N2W Backup & Recovery is an enterprise-class backup, recovery, and disaster recovery solution for Amazon EC2 instances, EBS volumes, RDS databases, and Redshift clusters. It allows users to manage multiple AWS accounts and configure policies and schedules for automated backups using native AWS snapshots. Note: N2W is not a replacement for AWS EBS optimization but complements it by providing backup and recovery automation. Best fit for organizations seeking automated, policy-driven backup management; teams needing only basic snapshot management may want to consider AWS native tools.

What features does N2W offer for AWS backup and disaster recovery?

N2W provides automated backup and recovery for AWS, Azure, and hybrid cloud environments, near-instant recovery, immutable backups, cost optimization (up to 92% reduction in long-term backup costs), compliance and security tools, multi-cloud management, and granular restore capabilities. Note: Some advanced features may require specific licensing or configuration; consult N2W documentation for details.

Does N2W support integration with other monitoring and compliance tools?

Yes, N2W integrates with third-party monitoring tools, identity providers, and compliance reporting platforms such as Datadog, Splunk, and Bocada. It also provides a RESTful API for automation and integration. API documentation is available at N2W RESTful API documentation and a Quick Start and User Guide. Note: Integration capabilities may require additional setup or licensing.

What technical documentation is available for N2W users?

N2W provides comprehensive technical documentation, including a user guide (User Guide), release notes (Release Documentation), RESTful API documentation, upgrade guides, and troubleshooting resources. These resources are designed to support deployment, configuration, upgrades, and issue resolution. Note: Some documentation may require registration or login to access.

Security & Compliance

What security and compliance certifications does N2W hold?

N2W is independently certified to ISO/IEC 27001:2022 and is SOC compliant by inheritance, leveraging AWS and Azure compliance features. N2W also supports FedRAMP, ITAR, and CJIS compliance when deployed in AWS GovCloud. Customers can request a copy of the ISO certificate by contacting customer.success@n2ws.com. Note: For the most current certifications, visit the N2W Trust Center.

How does N2W help organizations meet compliance requirements?

N2W provides automated compliance reporting, audit-ready logs, and customizable retention policies to help organizations meet regulations such as HIPAA, SOC 2, and GDPR. The platform also supports secure deployment models, end-to-end encryption, and multi-factor authentication. Note: Compliance with specific regulations may require additional configuration or validation; consult your compliance team for details.

Use Cases & Customer Success

Who uses N2W and what industries are represented in its case studies?

N2W is used by over 1,000 organizations worldwide, including enterprises (Johnson & Johnson, Dyson, HP), public sector (City of Oakland, Bahrain Ministry), retail (Skechers, Dressbarn), education (St. John's University), transportation (Deutsche Bahn), and nonprofits (Best Friends Animal Society, Goodwill). For more examples, see the N2W case studies page. Note: Some case studies may require registration to access full details.

What business impact can customers expect from using N2W?

Customers can expect up to 92% reduction in long-term backup costs, up to 50% savings on compute costs, near-instant recovery to minimize downtime, and simplified compliance with automated reporting. Case studies such as Skechers, St. John's University, and Deutsche Bahn demonstrate cost savings, improved data protection, and operational efficiency. Note: Actual results may vary depending on environment and configuration.

How long does it take to implement N2W and how easy is it to get started?

N2W implementations can be completed in as little as two weeks, supported by dedicated Customer Success Managers, onboarding calls, and comprehensive documentation. Deployment options include AWS Marketplace AMI and CloudFormation templates. A 30-day free trial is available without a credit card. Note: Implementation time may vary based on environment complexity and internal processes.

Features & Competitive Comparison

How does N2W compare to AWS Backup for EC2 and EBS protection?

N2W offers features not available in AWS Backup, such as immutable backups, cross-cloud recovery (AWS and Azure), granular restore (file/folder level), DR backups of encrypted resources, 60-second backup intervals, and intelligent storage tiering. AWS Backup is limited to AWS environments and lacks some advanced automation and cost optimization features. Choose N2W for multi-cloud support and advanced recovery; choose AWS Backup for basic AWS-only backup needs. Note: AWS Backup may be preferable for organizations with simple, single-cloud requirements.

What are the acknowledged limitations of N2W?

Detailed limitations are not publicly documented. For edge cases or highly specialized requirements, contact N2W sales or support for specifics. Note: Some advanced features may require additional licensing or configuration.

Enabling EBS-Optimized Instances on Running EC2 Instances

In this how to guide, you will learn how to convert your EC2 instances into Elastic Block Stock (EBS) optimized instances.
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Learn how to convert your EC2 instances into EBS optimized instances. Let’s start by imagining you are part of a media organization that is running a website on an EC2 instance and is storing all of its media files (e.g., images, videos) in an EBS volume.

In the beginning, everything goes smoothly, but as the organization gains more and more popularity, website traffic increases. As a result, image load times also increase. In efforts to identify the root cause behind this increase, you realize that the network throughput between EC2 instances and EBS volumes is fluctuating.

Therefore, you need a solution that provides dedicated network throughput between EC2 instances and EBS volumes, consequently choosing to go with EBS optimized instances.

NOTE: This article assumes you are using an instance type that supports EBS optimized instances.

How to enable EBS-optimized instances

Step 1: Stop your EC2 instance

In order to convert an instance into an EBS optimized instance, you need to stop your instance.

Step 2: Convert your instance to be EBS optimized

If you are using the AWS Management Console, you can select your instance and click on ‘Actions’ at the top of your screen. Select ‘Instance Settings’ in the drop down menu, then select ‘Change Instance Type’.

EBS Optimized Instances

You can then modify your instance type to the one that you prefer and click on EBS optimized. Some instance types are EBS optimized by default. For those instances, the checkbox is already enabled.

EBS Optimized Instances

Once applied, your instance will be converted into an EBS optimized instance. If you are using the AWS command line interface tools, use the command below to modify your instance to be EBS optimized.

# aws ec2 modify-instance-attribute --instance-id <instance-id> --ebs-optimized 

If you are looking to change an instance type, please use the following command:

# aws ec2 modify-instance-attribute --instance-id <instance-id> --instance-type “{\”Value\”:\”<instance-type>\”}” 

Step 3: Start your instance

Once the EBS optimized attribute is enabled on the instance, you can start the instance. Afterwards, there will be a dedicated network throughput between your EC2 instance and EBS volume. The network throughput depends on the type of instance.

N2WS Backup & Recovery is an enterprise-class backup, recovery and disaster recovery solution for Amazon EC2 instances, EBS volumes, RDS databases and Redshift clusters. N2WS allows users to manage multiple AWS accounts and configure policies and schedules to take automated backups on the basis of native AWS snapshots.

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