Scalegrid

AUGUST 22, 2019

In the final post of this series, we will review the last solution, Patroni by Zalando, and compare all three at the end so you can determine which high availability framework is best for your PostgreSQL hosting deployment. Managing High Availability in PostgreSQL – Part I: PostgreSQL Automatic Failover. Patroni for PostgreSQL.

Availability 277

Availability Servers Network Open Source 277

Dynatrace

MAY 16, 2019

With this Dynatrace release, we’ve further improved the capabilities of your alerting profiles to allow you to define more fine-grained filtering options based on the event types within correlated problems. Custom event types include events that originate from plugins, APIs, or Log Analytics.

Analytics 116

Analytics Efficiency Availability Processing 116

Dynatrace

AUGUST 3, 2020

For example: To provide support, you need a remote desktop service to be available. To simplify and automate such efforts, we’re proud to announce general availability of Windows services availability monitoring with the release of Dynatrace OneAgent version 1.197. Alerts for Windows service availability.

Infrastructure 155

Infrastructure Availability Monitoring Operating System 155

Scalegrid

MARCH 12, 2019

Are you deploying PostgreSQL in the cloud and want to understand your options for achieving high availability? In our previous blog post, Managing High Availability in PostgreSQL – Part I , we discussed the capabilities and functioning of PostgreSQL Automatic Failover (PAF) by ClusterLabs. repmgr also supports event notifications.

Availability 147

Availability Servers Open Source Database 147

High Scalability

JANUARY 8, 2019

In Part I, we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. The slaves would provide acknowledgement only after the events are received and copied to the relay logs and also flushed to the disk.

Availability 149

Availability Storage Engineering 149

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

CSS Wizardry

JUNE 30, 2023

Load and DOMContentLoaded are internal browser events—your users have no idea what a Load time even is. Equally, both DOMContentLoaded and Load aren’t just meaningless browser events, and once you understand what they actually signify, you can get some real insights as to your site’s runtime behaviour from each of them. That’s late!

Metrics 326

Metrics Google Monitoring Analytics 326

Percona

MARCH 21, 2023

We want to improve our ability to replicate your data and limit replication to row-based events securely, wherein we do not have control over the source(s). Another feature, REQUIRE ROW FORMAT, was added in MySQL 8.0.19, limiting replication to row-based replication events. In this blog, I’ll discuss the use case for replication.

Storage 89

Storage Open Source Database Engineering 89

SQL Performance

OCTOBER 17, 2019

My colleague, Erin Stellato, recently asked me a question about where and why event loss could happen with Extended Events. Event Size Matters. While most events generated by Extended Events are relatively lightweight and small in binary format, specific events can generate a much larger payload of data that has to be buffered.

Servers 40

Servers Systems Performance Availability 40

The Netflix TechBlog

NOVEMBER 14, 2023

Stateless Data Processing : As the name suggests, one should use this pattern in scenarios where the columns in the target table solely depend on the content of the incoming events, irrespective of their order of occurrence. A missed event in such a scenario would result in incorrect analysis due to a wrong derived state.

Processing 226

Processing Data Engineering Efficiency Analytics 226

Dynatrace

MARCH 27, 2024

Running an initial quantitative analysis helps to better understand the log data, starting with which SaaS applications we are getting logs from, and how many events. Let’s see a pie chart with the breakdown of log events per SaaS application. Go to the Logs and events explorer and then turn on Advanced mode. You are all set!

AWS 248

AWS Analytics Government Monitoring 248

Dynatrace

NOVEMBER 28, 2023

Leverage OneAgent functionality Ingesting configuration changes into Dynatrace through the events API call and utilizing OneAgent to detect configuration changes for supported technologies help maintain close alignment between your staging and production environments. This approach effectively combats configuration drift.

Traffic 264

Traffic Best Practices Strategy Engineering 264

Dynatrace

AUGUST 17, 2023

They notify you when unusual forecasts and cost events occur so you can focus on monitoring your applications, not your subscription. Forecast events displayed in the Account Management web UI. Cost events displayed in the Account Management web UI. By default, you are notified of all forecast and cost events.

Monitoring 215

Monitoring Tuning Infrastructure Availability 215

Dynatrace

JANUARY 4, 2024

Traditional analytics and AI systems rely on statistical models to correlate events with possible causes. Causal AI is a different approach that goes beyond event correlations to understand the underlying reasons for trends and patterns. It uses fault-tree analysis to identify the component events that cause outcomes at a higher level.

Government 202

Government Analytics Benchmarking Storage 202

Sutter's Mill

JUNE 14, 2020

” The talk video is now available on YouTube, linked below. I hope you enjoy it, and thanks again to the organizers of DevAroundTheSun for putting together this global online event.

Availability 76

Availability Programming Design C++ 76

Dynatrace

SEPTEMBER 22, 2021

Controller Manager: Runs controllers such as the node controller responsible for handling node availability. The post Keeping an eye on your control plane is critical to ensuring the high availability and health of your self-managed OpenShift Container Platform appeared first on Dynatrace blog.

Availability 171

Availability Best Practices Infrastructure Monitoring 171

Dynatrace

FEBRUARY 28, 2024

SRG is a potent tool that automates the analysis of release impacts, ensuring validation of service availability, performance, and capacity objectives throughout the application ecosystem by examining the effect of advanced test suites executed earlier in the testing phase.

DevOps 205

DevOps Metrics Engineering Analytics 205

The Netflix TechBlog

NOVEMBER 14, 2023

Using fixed lookback windows to always reprocess data, assuming that most late-arriving events will occur within that window. Add alerts to flag when late arriving data appears, block the pipelines, and perform a manual intervention where we triggered backfill pipelines to handle the missed events. Some techniques we used were: 1.

Data Engineering 264

Data Engineering Engineering Processing Games 264

Dynatrace

MAY 3, 2024

With this out-of-the-box support for scalable data ingest, log data is immediately available to your teams for troubleshooting and observability, investigating security issues, or auditing. Follow the instructions available in Dynatrace documentation to allow proper access and configure Firehose settings.

Cloud 205

Cloud Lambda AWS Analytics 205

Dynatrace

JANUARY 17, 2023

OpenTelemetry SDKs are available for most contemporary programming languages, such as C++, Go, Java, JavaScript, and Python (see [link] for the full list). Kubernetes workload pages offer resource analysis, lists of services, pods, events, and logs. The same page provides further analysis with workload logs and events.

Analytics 283

Analytics Metrics Open Source Java 283

O'Reilly Software

JUNE 12, 2018

The benefits of modeling data as events as a mechanism to evolve our software systems. Enter streams of events, specifically the kinds of streams that technology like Kafka makes possible. Continue reading Microservices, events, and upside-down databases. The concepts may well seem odd at first, but stick with them.

Database 72

Database Cache Architecture Latency 72

The Netflix TechBlog

JUNE 1, 2023

New content or national events may drive brief spikes, but, by and large, traffic is usually smoothly increasing or decreasing. It also included metadata about ads, such as ad placement and impression-tracking events. We stored these responses in a Keystone stream with outputs for Kafka and Elasticsearch.

Traffic 342

Traffic Best Practices Systems Testing 342

Dynatrace

FEBRUARY 1, 2024

But organizations must also be aware of the pitfalls of AI: security and compliance risks, biases, misinformation, and lack of insight into critical metrics (including availability, code development, infrastructure, databases, and more). In this example, there is a suspicious increase in scripting events.

Artificial Intelligence 188

Artificial Intelligence Analytics Efficiency Database 188

Dynatrace

MARCH 27, 2024

Keeping ownership teams and their properties up to date is essential, as is having the right contact information available when needed. Besides supporting UI and API input for ownership teams, a dedicated workflow action for importing, storing, and updating ownership teams is available. Contact us to schedule a demo.

Best Practices 201

Best Practices Azure Database Code 201

Scalegrid

FEBRUARY 17, 2020

In a MySQL master-slave high availability (HA) setup, it is important to continuously monitor the health of the master and slave servers so you can detect potential issues and take corrective actions. The slave is able to apply the master events it has received. Slave_IO_State: Waiting for master to send event Master_Host: 172.31.17.43

Servers 273

Servers Monitoring Availability Programming 273

Dean Hume

MAY 16, 2018

Have you ever been on a website and noticed a popup notification that suggests that there is a new version of the site available? In this article, I will show you how to add a notification to your site and display it each time that there is a new version of the service worker available. then(cache => cache.addAll([ './dog.jpg'

Availability 100

Availability Cache Code Google 100

Dynatrace

AUGUST 9, 2023

With up to 70% of security events going uninvestigated, security analysts need all the help they can get. After a security event, many organizations often don’t know for months (or even years) when why or how it happened. Teams must evolve to continuously create reliable, automated responses based on precise data-driven insights.

Analytics 220

Analytics Metrics Database Storage 220

Dynatrace

AUGUST 16, 2021

Since becoming General Availability in the fall of 2019 , GitHub Actions has helped teams automate continuous integration and continuous delivery (CI/CD) workflows for code builds, tests, and deployments. The latest version detected can be influenced by environment variables, Kubernetes labels, and events ingestion. Annotation.

Software 246

Software Software Open Source Azure 246

Dynatrace

MARCH 14, 2023

Available directly from the AWS Marketplace , Dynatrace provides full-stack observability and AI to help IT teams optimize the resiliency of their cloud applications from the user experience down to the underlying operating system, infrastructure, and services.

AWS 283

AWS Lambda Serverless Virtualization 283

Dynatrace

MAY 24, 2023

Today, it’s a generally available container host for AKS and AKS-HCI. Tracking the availability, health, and resource utilization of the underlying Kubernetes infrastructure is essential for several reasons. Visibility of the lifecycle of k8s objects (pods, services, nodes) and associated events is needed. Performance.

Azure 228

Azure Monitoring Operating System Virtualization 228

Scalegrid

MAY 22, 2020

It receives binary log events from the master, does not apply these events, but serves them to all the other slaves. I saw that SQL thread on the slave would often stop with the error: Last_SQL_Error: Cannot execute the current event group in the parallel mode. Reason: The master event is logically timestamped incorrectly.

Servers 262

Servers Transportation Database Availability 262

Dynatrace

JUNE 3, 2022

Often, raised problems are the result of custom settings with fixed thresholds or the creation of custom events for alerting. The root cause analysis section now contains links to custom events for alerting and manual performance thresholds. Leverage AI assistance to deliver better customer experience. How to get started.

Metrics 226

Metrics Mobile IoT Monitoring 226

DZone

NOVEMBER 7, 2023

Among the spectrum of methodologies available for this task, batch processing is often considered an old guard, especially with the advent of real-time and event-based processing technologies. As businesses amass data at an unprecedented pace, the question of how to integrate this data effectively comes to the fore.

Processing 177

Processing Architecture Technology Technology 177

The Netflix TechBlog

MARCH 7, 2024

These integrations are implemented through Metaflow’s extension mechanism which is publicly available but subject to change, and hence not a part of Metaflow’s stable API yet. Explainer flow is event-triggered by an upstream flow, such Model A, B, C flows in the illustration.

Systems 226

Systems Media Cache Open Source 226

Dynatrace

SEPTEMBER 5, 2023

Drill down into further details You can review the availability and performance of high availability replicas and AlwaysOn groups in SQL Server. By leveraging query-level visibility and custom metric-event tracking, you can identify areas that require improvement, ensuring your business operates smoothly.

Database 204

Database Metrics Monitoring Servers 204

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” The challenge, then, is to be able to ingest and process these events in a scalable manner, i.e., scaling with the number of devices, which will be the focus of this blog post.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

MARCH 20, 2024

Infrastructure health The underlying infrastructure’s health directly impacts application availability and performance. In the logical timeline of events, there will be tools acting before Keptn (such as GitOps tools like ArgoCD ) and tools that act after Keptn (such as security scanning tools).

Open Source 270

Open Source Hardware DevOps Infrastructure 270