Ebs vs efs vs s3. EFS will share files between two instances. Ebs vs efs vs s3

 
 EFS will share files between two instancesEbs vs efs vs s3  At the beginning of a 31-day month, your file system stores 1 TB of files on EFS Standard

Amazon EFS?. 3 per GB a month. The article “When to Choose Amazon EFS” says: Amazon EFS provides shared file storage for use with compute instances in the AWS Cloud and on-premises servers. This means customers of all sizes and industries can use it to store and protect any amount of data for a range of use cases, such as websites, mobile. Provide the Bucket, key, and Body and use the "putObject" method to upload the file in a single part. An administrator runs a highly available application in AWS. Qual diferença entre EBS vs S3 vs EFS vs Glacier ?EBS vs S3 vs EFS vs Glacier Já me segue no Instagram? Lá eu disponibilizo conteúdo assim como esse do vídeo. S3 is an object storage system, designed to provide archiving and data control options. Object Storage vs File System vs Block Storage. Finally, Amazon S3 is an object store good at storing vast numbers of backups or user files. EBS volumes support full-volume encryption. When users create an EBS snapshot, they can use it to configure an EC2 AMI. This drive, in AWS terms, is an Amazon EBS volume. EBS volumes are suitable for applications that require low-latency access to data and need to be treated as a traditional hard drive. Không giống như EBS hoặc EFS, S3 không bị giới hạn ở EC2. It is similar to hard drives on our physical machines. In the end, the deciding factor between Amazon EBS vs. EBS is different from S3 in that it provides a storage volume directly connected to EC2 (Elastic Cloud Compute). Faster throughputWith Amazon EFS, storage capacity is elastic, growing and shrinking automatically as you add and remove files. One Zone storage classes store data redundantly within a single AZ, at a 47% lower price compared to file systems using Standard storage classes, for workloads that don’t require multi-AZ resilience. Amazon EFS. Amazon S3. Files stored within an S3 bucket can be accessed programmatically or directly from services such as AWS CloudFront. It provides a file system interface, file system access semantics (such as strong consistency and file locking), and concurrently-accessible storage for up to thousands of Amazon EC2 instances. Configure S3 Versioning to retain copies of the data. 0. Depending on your requirements you may be able to use S3 natively, calling the S3 API, or. EBS vs EFS vs Instance Store. AWS FSx for Lustre vs EFS: Head to Head FSx for Lustre is an entirely managed service that offers high-performance, scalable, cost-effective storage for compute workloads. Storage Gateway provides a standard set of storage protocols such as iSCSI, SMB, and NFS, which allow you to use AWS storage without rewriting your existing applications. Let’s take a closer look at the main features of each option, as well as the similarities and differences. Aws S3. Each S3 object gets a unique ID key and can be accessed over web requests. 10 for EBS vs $0. (Optional) The shared storage settings for the cluster. Amazon Elastic Block Storage (EBS), is essentially cloud-based storage for the drives of your virtual machines – just like a D. Please do follow the steps given below. Glacier and more — mainly in terms of durability and availability. EBS and EFS are both faster than Amazon S3, with high IOPS and lower latency. Miguel Acevedo's blog. As already mentioned EFS is completely different to S3. As already mentioned EFS is completely different to S3. A VPN provides data security via encryption and permits the transfer of routing information and the use of private address space. . How is the answer - "Cost of test file storage on S3 Standard < Cost of test file storage on EFS < Cost of test file storage on EBS". The scenario requires an NFS-based storage solution for an application server. How it works. Go into the exam with architectural scenarios which fit and are anti. 2. You can back up the data on your Amazon EBS volumes to Amazon S3 by taking point-in-time snapshots. In this Amazon S3 vs EBS vs EFS, we will discuss the differences between Amazon S3, EBS, and EFS. In this article, we will take a look at these three services and also discuss some use cases for these services. An Amazon EFS Volume Mounted on Multiple EC2 Instances. EBS does not experience write delays, while S3 does experience write delays. S3 organizes data in a hierarchy with metadata and it allows to run more complex queries on objects compared to EBS and EFS. AWS EFS vs EBS vs S3 (differences & when to use?) [closed] As per the title of this question, what are the practical differences between AWS EFS, EBS and S3? My understanding of each: S3 is a storage facility accessible any where EBS is. Of these services, the first three are the most relevant and frequently used as Glacier is meant only for the cold storage of archive data and. What are the Difference between EBS vs EFS vs FSx vs S3 EBS, EFS, FSx, and S3 are all storage solutions offered by Amazon Web Services (AWS). Compare how they store data before deciding. In a physical environment this volume might be coming from storage or a server. EBS is block-level storage designed for Elastic Compute Cloud (EC2) instances. Conclusion. What is AWS S3. EBS volumes have the following features: EBS volumes preserve their data through instance stops and terminations. You can back up the data on your Amazon EBS volumes to Amazon S3 by taking point-in-time snapshots. 2. EFS provides a file system interface, file system. Data is organized hierarchically. ) AWS has an embedded mechanism for the Amazon EBS. Finally, Amazon S3 is an object store good at storing vast numbers of backups or user files. So, if you installed a database on it. It won’t benefit from the “concurrency” that EFS offers as you only have a single server. →最大数千の ec2 インスタンスからの同時アクセスが可能. 9. Blog Amazon EBS vs EFS vs S3: What’s the difference? AWS gives us three different storage services – EBS, EFS and S3. EBS stands for Elastic Block Store and is a block-level storage option for use with […]Conclusion. Amazon Web Services (AWS) offers various…S3 vs EBS vs EFS. EBS and EFS both outperform Amazon S3 in terms of. DataSync would do the transfer to S3, minus the compression. Scalable up to 300 requests every second. s3 vs ebs vs efs 스토리지 비교 ebs, efs, s3 모두 데이터를 저장하는 파일 저장 공간 서비스임에는 같다. 6, while Amazon S3 Glacier is. Configure AWS Backup to back up and retain copies of the data for 1 year. The example assumes that the two EFS Lifecycle policies to move files between EFS Standard and EFS Standard-IA are set. EFS stands for Elastic File System and is a file-level storage option for use with AWS. Then possibly Lambdas to compress, and another rule to move the zipfile to Glacier. 00 per provisioned MB/s-month)실습 겸 하여 AWS free tier를 사용해, 서버를 구축해보려고 하던 중에, 제일 먼저 저장한 데이터에 대한 처리 및 저장, 공유에 대해 고민하게 되었고, EBS (Elastic Block Store), EFS (Elastic File System), S3 (Simple Storage Service) 를 이야기해보려 한다. Elastic Block Storage (EBS). 三者ともAWSのストレージサービス。 ⭐️ EBSはデータベースやアプリケーション向けのストレージサービス。高速なI/O Throughput。 ⭐️ S3は静的webpage、マルチメディアの分配. BDRSuite provides support for using Blob data (Azure) or S3 (AWS). 4. One allows you to run servers in the cloud with minimal effort on your part, while the other is designed for storing large amounts of static data and. Photo by Martin Woortman on Unsplash. It is quite expensive but if use S3 as a data lake you can make it affordable (FSx would works as a cache and would only exist while processing your requests). AWS Storage Summed Up. Each has its own strength and purpose. EBS has a lower price per GB-month compared to EFS—$0. Single-part upload. S. Amazon Elastic File System (EFS) is a set-and-forget, serverless, simple elastic file system that can be used with on-premises resources and AWS Cloud services. FSx. As mentioned earlier, EC2 instances keep data for as. 30 GB-month ($6. Table 1 – Feature comparison between Amazon AWS Cloud Storage Options and Services – S3 vs. This drive, in AWS terms, is an Amazon EBS volume. It is similar to hard drives on our physical machines. Chose Amazon S3 (Simple Storage Service) S3 and EBS/EFS both host files, but they are very different. . B. File (network file system): Amazon EFS. Amazon EFS vs. stateful discussions aren’t new and what we are witnessing today are not new patterns. AWS EBS is only accessible in a single region, while multiple EFS instances can share files across multiple regions. In this blog, we will talk about SLAs for various AWS storage services — Amazon EBS vs. Use S3 Natively. EBS appears as a mountable volume while the S3 requires software to read and write data. Ofcourse there would be read/write latency compared to EBS as EBS is designed for low-latency. EBS volumes behave like raw, unformatted block devices. As mentioned EFS needs to be mounted onto something, but assuming that’s an EC2 instance then uploading data into EC2 from the internet is also free. Amazon EFS (Linux) and Amazon FSx (Windows) provide highly durable and available file systems that can span multiple Availability Zones. Your choice depends on things like IO requirements and scalability, operating systems, and integration with other AWS services like Athena and Kinesis. Automatically scales as you add or remove files, with no need to provision storage capacity in advance. With Amazon EFS, you can create a file system, mount the file system on an Amazon EC2 instance, and then read and write data to and from your file system. It’s easy to get confused with the different types of storage with Amazon Web Services. EBS (Amazon Elastic Block Store) is a block type storage provided by AWS. • Manually scale the size of the volumes without stopping instance. Next, click on the correct Volume ID and select Create Snapshot. Amazon EC2 and Amazon S3 are fundamentally different types of services. Elastic Block Storage (EBS) Elastic File System (EFS) S3 (Simple Storage Service) ecosystem along with Glacier. EBS is scalable up or down with a single API call. However, just because you can doesn’t mean you should. Mount the file system on the application instances. Follow us Published on August 15, 2023 What are the differences between AWS (Amazon Web Services) storage options? This article breaks down Amazon EBS, Amazon S3, and Amazon EFS. the old plugin documentation used to say that docker could use "any network attached block storage device", and back then I used flocker with ceph. AWS gives us three different storage services – EBS, EFS and S3. AWS: EFS, EBS S3. • Baseline performance of 3 IOPS per GB for. AWS EBS is a block storage service typically used as persistent storage for Amazon EC2 instances. From your. Amazon S3 vs EBS vs EFS. Basic object. However, there are various other pricing parameters in S3, including cost per number of requests made, S3 Analytics, and data transfer out of S3 per gigabyte. Highly available, Durable, and Flexible. East (N. EFS is a Network Filesystem (NFS). Go to EFS from the main console and give a name for your EFS file system (optional)What are the Difference between EBS vs EFS vs FSx vs S3. This requires persistent storage, that is, storage that lives beyond the lifetime of the container, pod, or node. EFS is a file storage service for use with Amazon compute (EC2, containers, serverless) and on-premises servers. S3 is highly scalable, available, affordable, secure, durable, and simple to use through a web-based interface, the Amazon S3 Console. In Progress. The same sized EFS standard share would cost an additional $307 -- or about 21% more with backup and 103% more without backup -- than FSx for Windows. Overview: Amazon EFS provides a simple, scalable file storage accessible concurrently by multiple Amazon EC2 instances. EFS is an elastic serverless file system that users can share across multiple resources and systems, whether that's. EBS, EFS, FSx, and S3 are all storage solutions offered by Amazon Web Services (AWS). Amazon EFS は、 ファイルシステム の 2 つの暗号化形式、転送時の暗号化と保管時のデータの暗号化. Amazon S3 can be accessed from anywhere. 30. EBS is for EC2 block storage. AWS S3 vs EBS vs EFS Storage. (Learn. 6, while Amazon S3 is rated 8. Consider the benefits and uses of EBS vs. Amazon EFS. Compared to AWS EBS, AWS EFS saves the data in many Availability Zones. Amazon EBS (Elastic Block Store): Delve into the world of high-performance block. AWS EBS AWS S3; Data is stored as blocks: Data is stored as objects: Store block can size up to 16 tebibytes each (17. Amazon EBS Multi-Attach a single. 2% per year), so you need to use. 6 terabytes) Individual object size can be up to 5,000 gigabytes (5 terabytes) Faster performance than AWS S3: Data does not suffer loss, degradation, or a corruption for a very long time: Data can be modifiedAWS Storage Types. EBS can accommodate a smaller amount of data than S3. Elastic File Storage (EFS), Elastic Block Storage (EBS), and Simple Storage Service (S3) are AWS’s three different storage types that can be used for different types of workload needs. In this blog, we will talk about SLAs for various AWS storage services — Amazon EBS vs. The key difference is that EBS is elastic (easily scalable and extensible) compared to a. Since EBS is cheaper than EFS, you can use it for. Why EBS? Block store, cheaper than EFS and can be attached to EC2 instances. EBS vs. Amazon EBS is designed to store data in blocks (volumes of a provisioned size) attached to an Amazon EC2 instance, similar to a local disk drive on your physical machine. Storage Type: AWS S3 is object storage while Amazon EBS is block storage and Amazon EFS is file storage. However, you should realize that payment is per EFS share and not per machine instance, so the cost of using EFS decreases the more machines you have accessing EFS. The deciding factor between AWS storage options most likely comes down to how much you can afford to pay for storage performance that fits your needs. S3 = Simple Storage Service. For example, many small files, highly parallel writes or high write/read ratios. Amazon S3 (Simple Storage Service), EBS (Elastic Block Store) and EFS (Elastic. EBS is block-level storage designed for Elastic Compute Cloud (EC2) instances. 0. It is simple to use. feels like performance story is not quite there with EFS. When configuring your AWS architecture, your storage needs must balance between performance, availability and budget. The Takeaways. Here are the key features and. . Share. Unstructured data is data that does not conform to a particular data model or predefined definitions, such as text or binary data. EBS is a high-performance per-instance block storage system designed to act as storage for a single EC2 instance (most of the time) EFS is a highly scalable file storage system designed to provide. $0. S3 vs EBS vs EFS Comparison. Since network connections can fail, a direct connection is generally combined with a VPN backup over the internet. Amazon EFS (Elastic File System) is a cloud-based file storage service for applications and workloads that run in the Amazon Web Services (AWS) public cloud. Unlike EBS or EFS, S3 is not limited to EC2. East (Ohio) region, which is largely representative of AWS pricing across the board. However, interesting difference is between EFS and S3, and to identify proper use cases for it. Amazon EFS: The Elastic File System Virtuoso. EFS is a lot slower than EBS and about 5x the cost per GB of standard S3. Exam questions involving EFS usually ask the trade off between cost and efficiency of the service compared to other storage services. EFS, EBS, and S3 are AWS’ three different storage types that are applicable for different types of workload needs. Amazon EFS is priced according to the volume of storage, the storage tier (Standard or Infrequent Access), the level of redundancy, and the amount of provisioned throughput. While EFS is a managed elastic file system designed for use across different machines and availability zones, EBS is designed as a fast and reliable block storage volume for single machines (although EBS multi-attach is an exception to this. S3 is. It supports various volume types (gp2,io1,. Each service is uniquely different and priced accordingly. 52 TB max for individual files. While S3 is strongly consistent, its consistency is limited to single storage operations. Amazon S3 makes data available through an Internet API that can be accessed anywhere. Amazon EBS is designed for use with Amazon EC2 for both throughput and transaction-intensive workloads at any scale. AWS storage types across file, block and object-- including Simple Storage Service (S3), FSx, Elastic File System (EFS) and Elastic Block Store (EBS) -- vary sharply by features, management and performance. EFS vs. The simplest way to look at is to look at what the underlying technology is. Confluence and Jira, Zoho CRM, Gmail, Gdrive for business, Dropbox and iCloud. It offers high durability and availability, as well. The top reviewer of Amazon EBS (Elastic Block Store) writes "A tool to deal with not only. 03. EBS snapshots vs. Elastic file storage. Amazon S3 Amazon EBS Amazon EFS Type of storage Object storage Block level storage for EC2 instances POSIX-compliant file storage for EC2 instances Features Accessible to anyone or any service with the right permissions, delivers performance for workloads that require the lowest-latency access to data from a single EC2 instance Lowest, consistent. The maximum size of a file in EFS is 47. When you launch an instance, the root device volume. Amazon Simple Storage Service. approx. In the world of cloud computing, storage plays a crucial role in managing and organizing data. Understanding the SLA differences between Amazon EBS, Amazon EFS, and Amazon S3 storage is a key business decision. Amazon Glacier. Using an EFS file system, you may configure instances to mount the file system. S3 = Simple Storage Service. Both solutions are designed to deliver high performance, however, when choosing to use network file systems consider the access patterns. With EBS, you need to pay for separate, dedicated. AWS EFS is also called AWS Elastic File System. Amazon Elastic File System (EFS) is a set-and-forget, serverless, simple elastic file system that can be used with on-premises resources and AWS Cloud services. Provision EFS File System Configuring Firewalls For EFS Access Shared File Access across Multiple Instances. . Can be accessed concurrently by multiple Amazon EC2 instances, allowing them to share data. 6 terabytes) Individual object size can be up to 5,000 gigabytes (5 terabytes) Faster performance than AWS S3: Data does not suffer loss, degradation, or a corruption for a very long time: Data can be modified AWS Storage Types. This code below defines a Kubernetes deployment that creates 3 replicas of pods called “efs-pod”. . This requires persistent storage, that is, storage that lives beyond the lifetime of the container, pod, or node. AWS S3 vs EBS vs EFS Storage. Share. When an EC2 instance store-backed AMI is launched, all the parts have to be retrieved from S3 before the instance is available. EBS vs EFS. yml or CloudFormation template I use to deploy the former workflow, the trigger event is defined as s3:ObjectCreated:*, but is there an equivalent. The AWS EFS(Elastic file system) and AWS EBS(Elastic block storage) are two different types of storage services provided by Amazon Web Services. I don't see how this could be write, because the pricing for EFS is always very high. Go to the Amazon EC2 console. EBS vs EFS. Para aplicaciones de alto rendimiento y cargas de trabajo compartidas. 1. The pricing for S3 is complex because it has many different tiers. You can use Amazon ECS to run stateful containerized applications at scale by using AWS storage services, such as Amazon EFS, Amazon EBS, or FSx for Windows File Server, that provide data persistence to inherently ephemeral containers. In this blog, we will discuss EFS, EBS, and S3, and on the basis of that, we will compare these three storage types offered by AWS. Since EFS is a managed service, we don’t have to worry about maintaining and deploying the FS. FSx for Windows is currently available in four regions: U. S3-Versioning. When mounting your file systems on Amazon EC2 instances, Amazon EFS supports the Network File System version 4. Then compare S3, EBS, HDFS, EFS. Uploading into S3 from the internet is free. Amazon. EBS can accommodate a smaller amount of data than S3. EBS can only be used with EC2 instances at a time, while S3 can be used outside EC2 multiple times. Miguel Acevedo's blog. S3/EBS/EFS and Azure Storage. Amazon EC2 instances need an Amazon EBS volume to boot. Great for Data lakes, archiving files for long-term, and hosting static websites. The primary purpose of S3 is for object storage with the necessary flexibility to scale, availability across regions, and security while maintaining performance. 1 What is Amazon EBS 2. 08 per gb/month with the new gp3 volume) at a whopping $0. S3 is an object store, meaning it is a higher layer data storage system, essentially it is a database "blob" storage, storing data in an underlying simple database as an object. EBS has a lower price per GB-month compared to EFS—$0. Naturally, you would want to back it up. 3. Sure, there’s a deeper price comparison between Amazon EFS and EBS: Amazon EFS pricing: Standard storage: $0. Since EBS is cheaper than EFS, you can use it for. Apa perbedaan praktis antara AWS EFS, EBS dan S3? Dari Pemahaman masing-masing: – S3 adalah fasilitas penyimpanan yang dapat diakses di mana saja. Elastic File System (EFS). O armazenamento de objectos simples S2 não pode ser montado. It provides low-latency performance by caching. Amazon EBS vs EFS vs S3: What’s the Difference? Amazon EBS, EFS, and S3 are different types of storage solutions that Amazon Web Services (AWS) offers to its users. It offers performant and scalable Digital Asset Management. It’s a static storage service useful for static website hosting, media distribution, version management, big data analytics, and archiving. This article provides a comprehensive overview of the differences between the three and how to choose the right service for your use-case. EFS, EBS, and S3 are AWS’ three different storage types that are applicable for different types of workload needs. Store the data in Amazon S3 Glacier. To use the EFS One Zone and One Zone–IA storage classes, you must create a file system that stores data redundantly within a single Availability Zone in an AWS Region. What is the difference between EBS vs EFS vs S3? The cost structure of EFS is the most straightforward. Task 1: Creating the EFS File System. 7. In this article, we will discuss these storage solutions in detail along with their differences. In the AWS platform, cloud storage is primarily broken down into three services: Simple Storage Service (S3). See: Amazon EBS volume types - Amazon. Amazon Elastic File System (Amazon EFS) Amazon EFS provides a simple, scalable, fully managed elastic NFS file system for use with AWS Cloud services and on-premises resources. Amazon EBS volumes attach to Amazon EC2 instances as devices via a separate network connection to the host computer. Do you have trouble understanding the differences between Amazon S3 vs EBS vs EFS? Learn about the benefits and use cases of AWS storage services so…EBS at a glance. We learned about S3 in a previous blog post, so here is a very short summary: S3 provides developers and IT teams with secure, durable, highly scalable object storage. Think photos, videos, files, and simple web pages. In this Amazon S3 vs EBS vs EFS, we will discuss the differences between Amazon S3, EBS, and EFS. S3 vs EBS vs EFS Comparision. And S3 is a highly durable and scalable object storage service. Amazon S3 is a cloud storage service that can be accessed from anywhere. It is ideal for workloads that require shared file access and supports NFSv4 and NFSv4. To know whether EFS truly is the best option for you, you’ll want to compare it to your other two main options, EBS and S3. Moreover, it is even more powerful because you can manipulate Blobs using code. If you have a mixture of both i would consider using FSxEBS = any time you want to store persistent data on an EC2 Instance. Amazon Elastic File System (Amazon EFS) provides a simple, serverless, elastic file system that lets you share file data without provisioning or managing storage. S3/EBS/EFS and Azure Storage. Unlike EBS or EFS, S3 is not limited to EC2. Each has its own strength and purpose. Bonhard Computing says rsync is better because “it’s open, mature, widely adopted, and non-proprietary. Speed: The IO is a good deal faster on Amazon EBS than on Amazon S3, because Amazon EBS is attached to the Amazon EC2 instance as a file system and relies on NAS protocol. File system access is via the NFS protocol. This reference architecture is implemented in many templates online. This comparison of the three systems will go in-depth and give you the tools to identify the optimal storage option for you. performance of scratch EBS is better than snapshot (downloaded from S3) delete on terminate for root, configurable. Snapshots are incremental backups, meaning only the blocks on the device that have. Files stored within an S3 bucket can be accessed programmatically or directly from services such as AWS CloudFront. Amazon S3 Standard Infrequent Access. Choose Lifecycle Management file access policy to transition files to infrequent access (1, 7, 14, 30, 60, or 90 days) using the AWS CLI, API, or Amazon EFS Management Console. In this article, we will discuss these storage…In a VMware vSphere environment, there are a lot of features and capabilities that can be utilized to ensure business-critical data is available at all times in multiple locations. It is a scalable, cloud-based file system supporting Linux-based applications and workloads that can work in tandem with. In this article, I would discuss i) comparison of model training with EFS vs S3, and ii) steps to migrate from S3 to EFS and use EFS as the input data store for model training on SageMaker. Create an S3 Lifecycle policy to transition objects to S3 Standard-Infrequent Access (S3 Standard-IA) after 30 days, and then to S3 Glacier Deep Archive after 1 year. S3 vs EBS vs EFS Comparision. Amazon EBS is a cloud block storage service that provides direct access. Faster than S3, slower than EbS. West (Oregon), U. It connects to AWS storage services, such as Amazon S3, Amazon Glacier, and Amazon EBS, providing storage for files, volumes, and virtual tapes in AWS. Figure 4 — EBS vs EFS Let's Try! The following steps will have the EFS connecting two EC2 instances. PC or Laptop with internet Connection. Find the Actions list. That is still the standard way to use it (as per storage), but in special cases, Amazon EBS Multi-Attach can convert EBS into multi-item storage, such as EFS. Every server needs a drive. Para unidades de almacenamiento EC2. Using an EFS file system, you can configure instances to mount the file system. S3 is for object storage. Data at this scale cannot be stored on a single EC2 instance allowed in EBS—requiring users to break up data and distribute it between EBS instances. AWS EFS is a file system typically used for data analysis and lift-and-shift migration. Using an EFS file system, you can configure instances to mount the file system. 11. • Manually scale the size of the volumes without stopping instance. Understanding the Differences. Amazon Elastic Block Store (Amazon EBS) is an umbrella term for all of AWS’s block storage services. Amazon EBS vs EFS vs S3: Picking the Best AWS Storage Option by Adit Modi. EFS consists of two separate storage tiers, and users can configure it to automatically move infrequently accessed data to a cheaper tier. This service was designed to be used on HPC solutions so it support a large number of clients and the throughput can go really high. Amazon EFS, on the other hand, is a fully-managed file storage service that is designed to provide scalable, shared access to files for multiple EC2 instances. The same sized EFS standard share would cost an additional $307 -- or about 21% more with backup and 103% more without backup -- than FSx for Windows. " What does this mean? Here block means file block in traditional sense or AWS specific blocks? What if I have 1GB data + 500MB data. What is Amazon S3. Compare their features, use-cases, and performance in this comprehensive blog article.