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Instance-store volumes are temporary storage, which survive rebooting an EC2 instance, but when the instance is stopped or terminated (e.g., by an API call, or due to a failure), this store is lost. The Amazon Elastic Block Store (EBS) provides raw block devices that can be attached to Amazon EC2 instances. These block devices can then be used ...
The final release of the original Amazon Linux is version 2018.03 [13] and uses version 4.14 of the Linux kernel. Amazon Linux 2 changed from System V init system to systemd boot. [14] It was announced in June 2018, and is updated on a regular basis. [15] Amazon Linux 2023 was the next version, which launched alongside a new two-yearly release ...
Early AWS "building blocks" logo along a sigmoid curve depicting recession followed by growth. [citation needed]The genesis of AWS came in the early 2000s. After building Merchant.com, Amazon's e-commerce-as-a-service platform that offers third-party retailers a way to build their own web-stores, Amazon pursued service-oriented architecture as a means to scale its engineering operations, [15 ...
Because interrupt processing is typically a non-preemptible task in time-sharing operating systems, an interrupt storm will cause sluggish response to user input, or even appear to freeze the system completely. This state is commonly known as live lock. In such a state, the system is spending most of its resources processing interrupts instead ...
Automatic Warning System (AWS) is a railway safety system invented and predominantly used in the United Kingdom. It provides a train driver with an audible indication of whether the next signal they are approaching is clear or at caution. [ 1 ]
The interaction between a service consumer and a service provider is normally initiated by the service consumer as it needs to respond to an event that occurs within the boundary of the service consumer itself, e.g. requiring some data from an external resource (i.e. the service provider) in order to perform a calculation whose results need to be relayed back to a user interface in response to ...
Amazon Simple Queue Service (Amazon SQS) is a distributed message queuing service introduced by Amazon.com as a beta in late 2004, and generally available in mid 2006. [1] [2] It supports programmatic sending of messages via web service applications as a way to communicate over the Internet.
Transport Layer Security (TLS) is a cryptographic protocol designed to provide communications security over a computer network, such as the Internet.The protocol is widely used in applications such as email, instant messaging, and voice over IP, but its use in securing HTTPS remains the most publicly visible.