learn AWS

 S3 In AWS S3 storage is special kind of storage that provides flexibility that other kind of storage services don't provide. S3 is sitting internet facing subnet and if we want to access S3 bucket from our private subnet we need to either direct traffic over internet gateway or use S3 gateway endpoint service.  To access or upload files to S3 we must use REST API for that. This actually makes things easier because thanks to this we will be able to do all operations programmatically (via our favorite programming language). In block storage service we supposed to use operating system to perform all the tasks. There should be some kind of hierarchy. But in S3 files storage in "bucket"s. Hierarchy can be mimicked by prefixes.  Let's create bucket and access over internet Search S3 in the search bar  Create a bucket Name must be unique otherwise it will display an error. Use default settings. After that try to upload some files there. Click to that file you will see the ...

Storage in AWS There are 3 major storage type in AWS : Block storage (Elastic Block Storage - EBS) File storage (Elastic File Storage - EFS) Object storage (S3 bucket) HDD and SSD are the main storage units for all these three.  Block storage - HDD and SSD are the devices that uses blocks to store information inside. Blocks are small fragment/cluster of data. Basically AWS provides this so that we can partition and format it easily. They are ideal for applications that require low-latency access to data, such as databases and enterprise applications. File Storage - Is different than block storage, while under the hood it depends on block based storage units, it is connected to internet so that we upload/download files over internet. SSD and/or HDD units are inserted Network Attached Storage Servers so that is how it works. It is ideal for content management systems, web serving, and big data analytics. Object Storage - S3 is unlike the others mentioned above. With the help of RE...