Scalegrid

JANUARY 8, 2024

Challenges of Multi-Cloud Although multi-cloud has its benefits, it also presents some obstacles. If there is a sudden increase in traffic for an application that fails on the public cloud, it becomes impractical to use cloud bursting as a solution which leads to inevitable periods without service.

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

All Things Distributed

DECEMBER 27, 2012

Werner Vogels weblog on building scalable and robust distributed systems. My Best Christmas Present â?? S3 is not only a highly reliable and available storage service but also one of the most powerful web serving engines that exists today. All Things Distributed. Root Domain Support for Amazon S3 Website Hosting. Comments ().

Website 126

Website Traffic Storage Scalability 126

Dynatrace

MAY 6, 2021

Contact Dynatrace ONE if you wish to enable Cluster-side screenshot storage on pre-1.216 fresh-installed Clusters. To improve management of node capabilities , we added Enable/disable Web UI traffic operation for cluster node in Cluster Mission Control UI. Operating systems support. Linux: Amazon Linux AMI 2017.x.

Operating System 227

Operating System AWS Metrics Storage 227

Tech News Gather

NOVEMBER 5, 2023

Blockchain technology, known for its decentralized ledger system and secure transaction capabilities, is finding new applications in various industries. The stress and mental fatigue associated with these micro-decisions can be taxing, particularly when you’re trying to navigate through traffic or focus on the road.

Blockchain 52

Blockchain Automotive Transportation Energy 52

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. An incremental backup, which is faster and requires less storage than a full backup, captures changes made since the previous backup. Similarly, accidental deletion is a culprit.

Database 90

Database Hardware Open Source Strategy 90

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. Being a more advanced database management system, PostgreSQL is well-suited for performing complex queries in a large environment quickly.

Availability 85

Availability Open Source Architecture Database 85

Percona

MAY 15, 2023

The main reason behind this is that MySQL is a relational database system (RDBMS), and any data that is going to be written in it must respect the RDBMS rules. In short, any data that is written must be consistent with the data present. In this common case, we do not need to implement a full sharding system such as Vitess.

Traffic 125

Traffic Scalability Database Servers 125

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. Load balancers can detect when a component is not responding and put traffic redirection in motion.

Availability 110

Availability Database Open Source Hardware 110

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. These essential data points heavily influence both stability and efficiency within the system. A reduced throughput could generally indicate that the server gets fewer queries.

Metrics 130

Metrics Monitoring Latency Cache 130

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking.

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking.

AWS 100

AWS Entertainment Open Source Benchmarking 100

All Things Distributed

MAY 19, 2017

We decided to use our inventive powers to design and build a new database engine that would give database systems such as MySQL and PostgreSQL reliability and performance at scale, at a level that could serve even the most demanding OLTP applications.

Database 117

Database Design Cloud Storage 117

The Netflix TechBlog

JULY 30, 2019

In this blog, we would like to present the latest updates to Conductor, address some of the frequently asked questions and thank the community for their contributions. Workflow Status Listener Conductor can be configured to publish notifications to external systems or queues upon completion/termination of workflows.

Lambda 189

Lambda Media Open Source Metrics 189

Percona

OCTOBER 18, 2023

Parallel run : Operating both the existing and new database system simultaneously during the transition, allowing for a seamless fallback in case of any issues. Look closely at your current infrastructure (hardware, storage, networks, etc.) The logic and syntax of stored procedures may differ between database systems.

Open Source 94

Open Source Database Hardware Strategy 94

Dotcom-Montior

MAY 12, 2020

Websites are now more than just the storage and retrieval of information to present content to users. They now allow users to interact more with the company in the form of online forms, shopping carts, Content Management Systems (CMS), online courses, etc. Present-day applications make more much use of the database.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

O'Reilly Software

APRIL 30, 2018

Harnessing DNS for traffic steering, load balancing, and intelligent response. If your organization relies on a single point of failure in terms of DNS, you’re open to system failure due to disasters of both technical and natural origins from power outages to sophisticated attacks.

Cloud 68

Cloud Traffic Internet Internet 68

Brendan Gregg

DECEMBER 31, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. Networking.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. File System. Storage I/O. echo tsc > /sys/devices/system/clocksource/clocksource0/current_clocksource. Networking.

Tuning 52

Tuning AWS Best Practices Network 52

Dynatrace

SEPTEMBER 17, 2019

Instead of presenting you with a handful of random screenshots from our demo environment I reached out to Robert, a close friend of mine, who leads a development team with the current task to re-architect and re-platform their multi-tenant SaaS-based eCommerce platform. PostgreSQL & Elastic for data storage. REDIS for caching.

AWS 127

AWS Monitoring Ecommerce Lambda 127

Adrian Cockcroft

APRIL 5, 2023

The usual technique for modeling fuzzy systems is Monte Carlo analysis, which computes with distributions rather than precise values. Energy data can be obtained from power delivery systems in datacenters or from intelligent plugs or power strips.

Energy 52

Energy Metrics Cloud Operating System 52

Alex Russell

JULY 14, 2021

Meanwhile, on Android, the #2 and #3 sources of web traffic do not respect browser choice. The predominant desktop situation is relatively straightforward: Browsers handle links, and non-browsers defer loading http and https URLs to the system, which in turn invokes the default browser. The Baseline Scenario #.

Google 121

Google Mobile Engineering Internet 121

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

Enprowess

JANUARY 12, 2022

According to Ericsson’s analysis, international mobile data traffic is projected to become 4.5 Other benefits: It has other benefits like a Quicker launch to the market, Easier distribution, saving device power and storage, seamless maintenance, and updating. IoT tracking systems. Famous PWA Use Examples. Smart cities.

Blockchain 59

Blockchain IoT Development Serverless 59

SQL Server According to Bob

DECEMBER 18, 2018

Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently. For example, if a flight booking reports that a seat has successfully been booked, then the seat will remain booked even if the system crashes.” – [link]. The Back Story.

Servers 90

Servers Media Cache Storage 90

All Things Distributed

MARCH 11, 2015

With the new BI system the company is able to run analytics across 140 stories per day, in real time, and increase their agility for completing analytics tasks from months to days. Philips CityTouch is an intelligent light management system for city-wide street lighting. Video is analyzed to help stores understand traffic patterns.

Analytics 135

Analytics Cloud Healthcare Retail 135

Official Blog - World Web Technology

MAY 12, 2023

It was a content management system first and today, WordPress has no boundaries. The front-end of the website is what you see and interact on the display on the screen and the backend is the logical part of the app that has components such as storage, coding, content management, etc. It is the backend where actual things happen.

Website 52

Website Development Scalability Architecture 52

O'Reilly

NOVEMBER 12, 2019

Rather than buying racks and racks of servers that need to handle the maximum potential traffic and be idle most of the time, it seems that serverless’ method of paying by compute is proving to be beneficial to the bottom lines of organizations. When asked about the benefits of adopting serverless, there were some stand-out issues.

Serverless 88

Serverless Architecture FinTech Infrastructure 88

Highly Scalable

MAY 1, 2012

Frequencies of 100 most frequent elements can be estimated with 4% precision using Count-Min Sketch structure that uses about 48KB (12k integer counters, based on the experimental result), assuming that data is skewed in accordance with Zipfian distribution that models well natural texts, many types of web events and network traffic.

Analytics 191

Analytics Traffic Big Data Efficiency 191

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. In this talk, we share how Netflix deploys systems to meet its demands, Ceph’s design for high availability, and results from our benchmarking.

AWS 37

AWS Entertainment Open Source Benchmarking 37

IO River

NOVEMBER 2, 2023

‍AutomationCode-based systems also shine in automation. Whether you're scaling storage solutions like S3 buckets, compute resources like EKS clusters, or content delivery mechanisms via CDNs, Terraform offers a streamlined approach. ‍Terraform, on the other hand, presents a stark contrast. ‍What Happened Two Weeks Ago?‍Earlier

Open Source 52

Open Source DevOps AWS Azure 52

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. The system needs to maintain a safety margin that is capable of absorbing failure via defense in depth, and failure modes need to be prioritized to take care of the most likely and highest impact risks. The first technique is the most generally useful.

Latency 52

Latency Engineering Systems Hardware 52

IO River

NOVEMBER 2, 2023

This level of granularity is not found in UI-managed systems. AutomationCode-based systems also shine in automation. Whether you're scaling storage solutions like S3 buckets, compute resources like EKS clusters, or content delivery mechanisms via CDNs, Terraform offers a streamlined approach.

Open Source 40

Open Source DevOps AWS Azure 40

Adrian Cockcroft

NOVEMBER 11, 2019

A resilient system continues to operate successfully in the presence of failures. The system needs to maintain a safety margin that is capable of absorbing failure via defense in depth, and failure modes need to be prioritized to take care of the most likely and highest impact risks. The first technique is the most generally useful.

Latency 53

Latency Engineering Systems Hardware 53

Alex Russell

MARCH 6, 2021

A then-representative $200USD device had 4-8 slow (in-order, low-cache) cores, ~2GiB of RAM, and relatively slow MLC NAND flash storage. This 2GiB RAM, Android 9 stalwart features the all-too classic lines of a Quad-core A53 (1.4GHz, small mercies) CPU, tastefully presented in a charming 5.5" The Moto G4 , for example.

Performance 124

Performance Network Cache Metrics 124

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. The more complex a system, the more places to look for clues. In an earlier blog post, we discussed Telltale , our health monitoring system. What is Edgar?

Latency 296

Latency Transportation Engineering Traffic 296

All Things Distributed

AUGUST 16, 2011

Werner Vogels weblog on building scalable and robust distributed systems. ITAR is the International Traffic in Arms Regulatory framework which stipulates for example that data must be stored in an environment where physical and logical access is restricted to US Persons. Driving Storage Costs Down for AWS Customers. Comments ().

AWS 111

AWS Government Big Data Cloud 111

The Netflix TechBlog

NOVEMBER 3, 2022

In the time since it was first presented as an advanced Mesos framework, Titus has transparently evolved from being built on top of Mesos to Kubernetes, handling an ever-increasing volume of containers. As the number of Titus users increased over the years, the load and pressure on the system increased substantially.

Cache 224

Cache Latency Traffic Systems 224