High Scalability

APRIL 16, 2019

In this three-part blog series, we introduced a High Availability (HA) Framework for MySQL hosting in Part I, and discussed the details of MySQL semisynchronous replication in Part II. Now in Part III, we review how the framework handles some of the important MySQL failure scenarios and recovers to ensure high availability.

Availability 149

Availability Network Azure AWS 149

Percona

FEBRUARY 24, 2023

So, you have dozens of teams with hundreds of engineers who are responsible for ensuring high availability and reliability, including employing fault-tolerant systems, and implementing rigorous testing and monitoring procedures. What options regarding access control are currently available in PMM? to monitor and diagnose. +50

Metrics 104

Metrics Monitoring Database Engineering 104

Dynatrace

SEPTEMBER 22, 2021

While many large-scale environments use OpenShift Container Platform (OCP) as their Kubernetes distribution of choice, teams typically still lack intelligent observability and centralized alerting despite the monitoring system included with the platform. This results in performance issues or even downtime that could easily be prevented.

Availability 173

Availability Best Practices Infrastructure Monitoring 173

Dynatrace

MARCH 15, 2024

Syslog is the go-to protocol that delivers infrastructure administrators, network engineers, and security team logs that tell them all they need to know about their systems’ delivery, performance, availability, and security. Take a look at this example for configuration.

Open Source 205

Open Source Infrastructure Network Government 205

Testlodge

NOVEMBER 1, 2021

For example, it’s usual for software to have been designed with a specific use in mind, but the user doesn’t always understand the same way as the developers and testers. ” Destructive testing is a method that uses the system in a way other than intended to make the software program deliberately fail. Automated Tools.

Systems 81

Systems Testing Software Software 81

The Netflix TechBlog

MAY 4, 2023

Behind the scenes, a myriad of systems and services are involved in orchestrating the product experience. These backend systems are consistently being evolved and optimized to meet and exceed customer and product expectations. It provides a good read on the availability and latency ranges under different production conditions.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

SEPTEMBER 13, 2023

This is a set of best practices and guidelines that help you design and operate reliable, secure, efficient, cost-effective, and sustainable systems in the cloud. For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services.

AWS 252

AWS Efficiency Azure Cloud 252

Dynatrace

MARCH 27, 2024

The automated extraction of ownership information, for example, from Kubernetes annotations, is therefore essential. Keeping ownership teams and their properties up to date is essential, as is having the right contact information available when needed. An example via Monaco can be found in this public GitHub repository.

Best Practices 204

Best Practices Azure Database Code 204

Dynatrace

SEPTEMBER 5, 2023

Technology and operations teams work to ensure that applications and digital systems work seamlessly and securely. They handle complex infrastructure, maintain service availability, and respond swiftly to incidents. Understanding future capacity requirements is crucial for maintaining system stability. What is predictive AI?

Artificial Intelligence 266

Artificial Intelligence DevOps Analytics Engineering 266

Testsigma

JUNE 3, 2021

Example: An e-commerce website is unable to process the payment part. On-screen information for users: The information which is required by the user should be available on the application screen itself. He may think that the software got stuck and a system restart is needed. The UI is meant to be intuitive and easy for the user.

Software 82

Software Software Testing Hardware 82

DZone

MAY 25, 2023

With various access control models and implementation methods available, constructing an authorization system for backend service APIs can still be challenging. However, the ultimate goal is to ensure that the correct individual has appropriate access to the relevant resource.

Open Source 259

Open Source Systems Availability Development 259

All Things Distributed

MARCH 12, 2018

A great example of this is the way we are using ML to deal with one of the world's biggest and most tangled datasets: human speech. The interfaces to our digital system have been dictated by the capabilities of our computer systems—keyboards, mice, graphical interfaces, remotes, and touch screens.

Systems 110

Systems AWS Games Transportation 110

Dynatrace

JUNE 20, 2023

And while the ecosystem is continuously growing, there will be situations where you need to connect a bespoke system, implement an edge case that is yet to be made available, or you want to cover complex customer business logic to address your requirements. AutomationEngine workflow example for a bespoke ordering system.

DevOps 224

DevOps Monitoring AWS Code 224

Dynatrace

MARCH 20, 2024

Infrastructure health The underlying infrastructure’s health directly impacts application availability and performance. If the tools before Keptn begin generating OpenTelemetry data (for example, spans and traces), it would be beneficial to see Keptn’s portion of the work in the correct context as part of the same distributed trace.

Open Source 272

Open Source Hardware DevOps Infrastructure 272

Dynatrace

MARCH 27, 2024

This is further exacerbated by the fact that a significant portion of their IT budgets are allocated to maintaining outdated legacy systems. By combining AI and observability, government agencies can create more intelligent and responsive systems that are better equipped to tackle the challenges of today and tomorrow.

Government 163

Government Network Artificial Intelligence Cloud 163

The Morning Paper

OCTOBER 11, 2020

Orbital edge computing: nanosatellite constellations as a new class of computer system , Denby & Lucia, ASPLOS’20. Only space system architects don’t call it request-response, they call it a ‘ bent-pipe architecture.’. The CubeSat form-factor limits what can be packed into the device and how much power is available.

Systems 125

Systems Latency Architecture Energy 125

Dynatrace

DECEMBER 5, 2023

For example, log data, which can include personal data, should have a shorter retention period when used to troubleshoot and debug performance issues in your testing environment (compared to log data used for audit logs) because the data might not be needed after a few days. Grail buckets function like folders in a file system.

Storage 170

Storage Healthcare Best Practices Speed 170

Dynatrace

JANUARY 31, 2024

GenAI is prone to erratic behavior due to unforeseen data scenarios or underlying system issues. For example, a Stanford University and UC Berkeley team noted in a research study that ChatGPT behavior deteriorates over time. For example, generating an image requires as much power as fully charging your smartphone.

Cache 209

Cache Azure Infrastructure Monitoring 209

Tech News Gather

JANUARY 27, 2023

Whether you’re looking for a side hustle or just a way to earn a little extra cash, there are plenty of options available. Affiliate programs , cashback reward plans, and referral reward programs are just a few examples of apps that make money. It works together with your company’s payroll systems.

Availability 52

Availability Retail Programming Education 52

The Netflix TechBlog

APRIL 27, 2023

Engineers want their alerting system to be realtime, reliable, and actionable. A few years ago, we were paged by our SRE team due to our Metrics Alerting System falling behind — critical application health alerts reached engineers 45 minutes late! In other words, false positives are bad but false negatives are the absolute worst!

Storage 288

Storage Cache Metrics Database 288

Dynatrace

MAY 24, 2023

Dynatrace is proud to provide deep monitoring support for Azure Linux as a container host operating system (OS) platform for Azure Kubernetes Services (AKS) to enable customers to operate efficiently and innovate faster. Today, it’s a generally available container host for AKS and AKS-HCI. What is Azure Linux?

Azure 231

Azure Monitoring Operating System Virtualization 231

DZone

AUGUST 2, 2022

A significant feature of Chronicle Queue Enterprise is support for TCP replication across multiple servers to ensure the high availability of application infrastructure. This is the first time I have benchmarked it with a realistic example. Little’s Law and Why Latency Matters.

Latency 275

Latency Benchmarking Network Infrastructure 275

Dynatrace

MARCH 18, 2024

For example, Amazon Web Services (AWS) charges for data transfer between Amazon EC2 instances within the same region. Flexible pricing models that offer discounts based on commitment or availability can greatly reduce cloud waste. This includes spot instances such as unused cloud capacity that’s available at a discounted price.

Best Practices 237

Best Practices Strategy Cloud AWS 237

Dynatrace

MAY 19, 2022

Every organization’s goal is to keep its systems available and resilient to support business demands. Lastly, error budgets, as the difference between a current state and the target, represent the maximum amount of time a system can fail per the contractual agreement without repercussions. Example 1: Architecture boundaries.

Automotive 274

Automotive Latency Architecture Azure 274

Dynatrace

MARCH 29, 2023

Besides establishing a secure and reliable environment, keeping up with system updates, implementing backup and recovery procedures, and setting up an adequate communication infrastructure with ticketing systems and other systems for tracking and managing changes and tasks, IT administrators must also monitor and maintain system performance.

Efficiency 130

Efficiency Monitoring Metrics Virtualization 130

DZone

MAY 30, 2023

Site reliability engineering (SRE) is a critical discipline that focuses on ensuring modern systems and applications' continuous availability and performance.

Engineering 141

Engineering Systems Availability Processing 141

Dynatrace

NOVEMBER 6, 2023

Application observability helps IT teams gain visibility in their highly distributed systems, but what is developer observability and why is it important? The scale and the highly distributed systems result in enormous amounts of data. They also care about infrastructure: SREs require system visibility and incident management.

Development 267

Development DevOps Programming Cloud 267

Dynatrace

MAY 31, 2023

Keeping pace with modern digital transformation requires ensuring that applications are responsive, resilient, and always available amid increased complexity. Uptime Institute’s 2022 Outage Analysis report found that over 60% of system outages resulted in at least $100,000 in total losses, up from 39% in 2019. availability.

Best Practices 227

Best Practices DevOps Latency Metrics 227

Dynatrace

AUGUST 25, 2023

Program staff depend on the reliable functioning of critical program systems and infrastructure to provide the best service delivery to the communities and citizens HHS serves, from newborn infants to persons requiring health services to our oldest citizens. Both can result in lost productivity for IT teams and staff in the field.

Government 209

Government Infrastructure Programming Cloud 209

Dynatrace

MAY 2, 2024

Efficiently locate and export your end users’ personal data Let’s walk through a fictitious example to explore privacy rights handling in Dynatrace. What’s next We’re working on making privacy rights handling even easier by making log deletion in Grail available in the Privacy Rights app.

Tuning 179

Tuning Scalability Efficiency Processing 179

Dynatrace

MAY 17, 2023

Anyone who’s concerned with developing, delivering, and operating software knows the importance of making software and the systems it runs on observable. With observability, you can get a better understanding of how your systems behave and what they do, especially in case of errors. Why should I adopt observability?

Metrics 185

Metrics Open Source Traffic Cache 185

Testsigma

DECEMBER 28, 2019

The testing phase starts with unit testing followed by integration testing, system testing, system integration testing, acceptance testing, and regression testing. System testing- checks end to end flows works as expected. Acceptance testing- to validate the system is developed as per business requirement. Re-execute all.

Testing 53

Testing Hardware Testing Tools Strategy 53

Dynatrace

FEBRUARY 21, 2024

Quality gates examples in Dynatrace Quality gates hold much promise for organizations looking to release better software faster. The following are specific examples that demonstrate quality gates in action: Security gates Security gates ensure code meets key security requirements defined by development and security stakeholders.

Speed 212

Speed Software Software Latency 212

Dynatrace

NOVEMBER 9, 2023

Kubernetes is a widely used open source system for container orchestration. Users can continuously evaluate the system’s performance against predefined quality criteria, making SLOs a good option for monitoring and improving the system’s overall performance.

Efficiency 279

Efficiency Monitoring Best Practices Open Source 279

Brendan Gregg

DECEMBER 31, 2018

In summary: - Beginner: run [bcc] tools - Intermediate: develop [bpftrace] tools - Advanced: develop [bcc] tools, contribute to bcc & bpftrace Update: I have a new book about eBPF tracing, published by Addison Wesley: [BPF Performance Tools: Linux System and Application Observability]. What is an example of eBPF tracing?

C++ 52

C++ Virtualization Programming Code 52

Dynatrace

JUNE 1, 2023

Certain service-level objective examples can help organizations get started on measuring and delivering metrics that matter. Teams can build on these SLO examples to improve application performance and reliability. In this post, I’ll lay out five SLO examples that every DevOps and SRE team should consider. or 99.99% of the time.

Traffic 173

Traffic Latency Website Virtualization 173

Scalegrid

JANUARY 11, 2024

Read also – Enterprise Cloud Security Strategy For 2024 Cloud Security Monitoring Tools and Techniques When it comes to monitoring cloud security, we have a wide range of tools and techniques available. For example, Blumira offers a third-party solution while AWS provides its own with CloudWatch.

Best Practices 130

Best Practices Cloud Monitoring Strategy 130