Dynatrace

FEBRUARY 20, 2020

As the expected behavior of spot instances is that they are shut down within 5 minutes of their creation, the traditional strategy of availability alerting isn’t viable. To avoid false-positive alerts, Dynatrace availability alerting for servers automatically detects the planned downscaling of AWS spot instances.

AWS 167

AWS Azure Infrastructure DevOps 167

DZone

JANUARY 8, 2024

As organizations increasingly migrate their applications to the cloud, efficient and scalable load balancing becomes pivotal for ensuring optimal performance and high availability.

Azure 275

Azure Scalability Traffic Performance 275

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. How it Works.

Availability 147

Availability Servers Open Source Database 147

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Where a high availability design once worked well, it can no longer keep up with more complex requirements.

Availability 84

Availability Open Source Architecture Database 84

Dynatrace

JULY 11, 2023

IBM Power servers enable customers to respond faster to business demands, protect data from core to cloud, and streamline insights and automation. It automates tasks such as provisioning and scaling Dynatrace monitoring components, updating configurations, and ensuring the health and availability of the monitoring infrastructure.

Architecture 176

Architecture Availability Infrastructure Monitoring 176

Percona

JANUARY 2, 2024

Managing database servers involves different aspects, among which security is critical. However, we know having a “runaway” grant is always a possibility, especially in environments with a large number of servers. Audit Log Plugin One way to track these events is through auditing. The drop events are listed below.

Servers 84

Servers Database Open Source Scalability 84

Percona

AUGUST 22, 2023

With so much at stake, database high availability and fault tolerance have become must-have items, but many companies just aren’t certain which one they must have. This blog article will examine shared attributes of high availability (HA) and fault tolerance (FT). What does high availability mean?

Availability 79

Availability Hardware Open Source Database 79

Dynatrace

JUNE 25, 2020

Dynatrace Managed is intrinsically highly available as it stores three copies of all events, user sessions, and metrics across its cluster nodes. Our Premium High Availability comes with the following features: Active-active deployment model for optimum hardware utilization. Dynatrace news.

Availability 253

Availability Hardware Latency Traffic 253

Dynatrace

JULY 31, 2020

We’re happy to announce the General Availability of cross-environment dashboarding capabilities (having released this functionality in an Early Adopter release with Dynatrace version 1.172 back in June 2019). Keep the token secret available for the second and final configuration step. Dynatrace news.

Availability 185

Availability Best Practices Monitoring Network 185

The Netflix TechBlog

AUGUST 16, 2023

It’s built on top of Netty , using event loops for non-blocking execution of requests, one loop per core. To reduce contention among event loops, we created connection pools for each, keeping them completely independent. For example, a 16-core box connecting to an 800-server origin would have 12,800 connections.

Traffic 170

Traffic Servers Google Metrics 170

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. How does Dynatrace help?

AWS 289

AWS Lambda Serverless Virtualization 289

CSS Wizardry

JUNE 30, 2023

Load and DOMContentLoaded are internal browser events—your users have no idea what a Load time even is. TTFB is a good measure of your server response times and general back-end health, and issues here may have knock-on effects later down the line (namely with Largest Contentful Paint). I bet half of your colleagues don’t either.

Metrics 326

Metrics Google Monitoring Analytics 326

SQL Performance

MAY 24, 2022

Microsoft recently released the first public preview of SQL Server 2022. This clause is now available in Azure SQL Database and SQL Server 2022, provided you use database compatibility level 160 or higher. Each row represents an event where one or more attribute values have changed. The Windowing NULL Treatment Clause.

Servers 145

Servers C++ Code Database 145

Scalegrid

MARCH 8, 2024

This article delivers a practical roadmap for using backups and binary logs to achieve accurate MySQL recovery, detailed steps for setting up your server, and tips for managing recovery and backups effectively without overwhelming you with complexity. By harnessing MySQL’s binary logging feature, every event is recorded in real-time.

Database 162

Database Strategy Servers Best Practices 162

Dynatrace

SEPTEMBER 5, 2023

See all detected databases All databases running on your server instances are autodetected, so you can easily check your database performance statistics and settings. Drill down into further details You can review the availability and performance of high availability replicas and AlwaysOn groups in SQL Server.

Database 210

Database Metrics Monitoring Servers 210

Dynatrace

APRIL 21, 2022

Easily track the health and performance of database servers with AI support. To simplify database monitoring and improve cross-team collaboration, Dynatrace released new extensions to leading databases, including Oracle and Microsoft SQL Server. Break down departmental silos and manage databases holistically. MS SQL Services (via WMI).

Database 244

Database DevOps Analytics Servers 244

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 87

Storage Open Source Database Engineering 87

Smashing Magazine

MAY 16, 2022

Rethinking Server-Timing As A Critical Monitoring Tool. Rethinking Server-Timing As A Critical Monitoring Tool. In the world of HTTP Headers, there is one header that I believe deserves more air-time and that is the Server-Timing header. Setting Server-Timing. Sean Roberts. 2022-05-16T10:00:00+00:00.

Servers 93

Servers Monitoring Cache Network 93

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

Percona

DECEMBER 28, 2023

Starting with Percona Server for MySQL 8.0.34-26 26 , the Audit Log Filter is available in a technical preview mode. New functionality See what you can do with the Audit Log Filter plugin: Configure rule-based auditable events filtering. Block events that match specific criteria. Assign it as default.

Open Source 104

Open Source Database Servers Storage 104

Dynatrace

SEPTEMBER 22, 2021

The following components make up the OCP control plane: API server: Tracks the state of all other components and takes care of communication within and outside the cluster. Controller Manager: Runs controllers such as the node controller responsible for handling node availability.

Availability 177

Availability Best Practices Infrastructure Monitoring 177

Scalegrid

JULY 8, 2020

If you must kill the script at this point, there are two options available: SCRIPT KILL command can be used to stop a script that hasn’t yet done any writes. If the script has already performed writes to the server and must still be killed, use the SHUTDOWN NOSAVE to shutdown the server completely. Expert Tip. Demonstration.

Servers 239

Servers Database Availability Monitoring 239

Percona

MARCH 13, 2023

to MySQL 8, we could choose to do an in-place upgrade or set up another MySQL 8 server(s) from the existing running MySQL 5.7 server with Percona XtraBackup. In my lab, we have two test nodes: PRIMARY: mysql57 (192.168.56.111) with Percona Server 5.7 server instances are ready for an upgrade. On primary server mysql5.7,

Servers 104

Servers C++ Storage Systems 104

Percona

JUNE 1, 2023

In this case, we will be analyzing the migration of MariaDB to Percona Server for MySQL 8 in particular. the same does not happen with MariaDB, which from a specific version, we could say in some way, distanced itself from MySQL and Percona Server for MySQL. Upload that dump to the Percona Server for MySQL using myloader.

Servers 73

Servers Database Testing Open Source 73

The Netflix TechBlog

JUNE 12, 2023

They can also facilitate automations that require information available only in the “login window” context, such as the provided username and password. In its typical configuration the Crypt agent enforces FileVault upon login and escrows the resulting recovery key to a corresponding Crypt server. Deploy Escrow Buddy.

Open Source 194

Open Source Database Servers Storage 194

Dynatrace

MAY 27, 2022

At Dynatrace Perform 2022 , David Walker, a Lockheed Martin Fellow, and William Swofford, a full-stack engineer at Lockheed Martin, discuss how to create a self-diagnosing and self-healing IT server environment using this AIOps combination for auto-baselining, auto-remediation, monitoring as code, and more. An example of the self-healing web.

Artificial Intelligence 195

Artificial Intelligence Innovation Servers Database 195

Scalegrid

FEBRUARY 1, 2024

Because of this, preserving the availability and integrity of the data stored in MySQL databases requires regular backups. By understanding the different backup strategies and types available, you can select the best approach for your organization and ensure your data is properly protected.

Best Practices 130

Best Practices Storage Strategy Database 130

The Netflix TechBlog

JUNE 14, 2023

Before GraphQL: Monolithic Falcor API implemented and maintained by the API Team Before moving to GraphQL, our API layer consisted of a monolithic server built with Falcor. A single API team maintained both the Java implementation of the Falcor framework and the API Server. To launch Phase 1 safely, we used AB Testing.

Traffic 353

Traffic Latency Cache Metrics 353

Dynatrace

MARCH 6, 2024

IBM i, formerly known as iSeries, is an operating system developed by IBM for its line of IBM i Power Systems servers. Get a health overview of each system Monitor your system’s performance and detect unexpected events such as IPLs, CPU spikes, and exceeded total job limits. What is IBM i?

Monitoring 243

Monitoring Infrastructure Metrics Analytics 243

Scalegrid

MARCH 28, 2024

Introduction Caching serves a dual purpose in web development – speeding up client requests and reducing server load. Redis Revealed: An Overview Redis, a renowned open-source, in-memory remote dictionary server, stands out for its diverse data structures and advanced features. Data transfer technology.

Cache 130

Cache Storage Scalability Architecture 130

The Morning Paper

NOVEMBER 15, 2020

Achieving 100 Gbps intrusion prevention on a single server , Zhao et al., Papers-we-love is hosting a mini-event this Wednesday (18th) where I’ll be leading a panel discussion including one of the authors of today’s paper choice: Justine Sherry. Moreover, Pigasus wants to do all this on a single server! OSDI’20.

Servers 128

Servers Hardware Latency Design 128

Dynatrace

APRIL 7, 2023

Now, customers can use streamed responses to build more responsive applications by sending partial responses to clients as the response becomes available. The difference is the owner of the Lambda function does not have to worry about provisioning and managing servers.

Lambda 224

Lambda AWS Serverless Latency 224

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. This code is then executed on remote servers in response to an event, such as users interacting with functional web elements. Increased availability. Breaking down the benefits of function as a service.

Development 259

Development Serverless Best Practices Lambda 259

Dynatrace

OCTOBER 23, 2023

Determining the root cause of these issues can be difficult when the underlying “hardware” is a virtualization software stack rather than a bare-metal server. Therefore, we have redesigned this extension from scratch, replacing the previously available WMI-based extension. Hyper-V is essential for the Windows ecosystem.

Efficiency 223

Efficiency Virtualization Hardware Performance 223

Dynatrace

OCTOBER 7, 2021

Serverless architecture shifts application hosting functions away from local servers onto those managed by providers. This means you no longer have to provision, scale, and maintain servers to run your applications, databases, and storage systems. Enhancing event ingestion. Let’s get started. Application integration.

Serverless 289

Serverless AWS Lambda Storage 289

The Netflix TechBlog

MAY 4, 2023

It provides a good read on the availability and latency ranges under different production conditions. These include options where replay traffic generation is orchestrated on the device, on the server, and via a dedicated service. Also, since this logic resides on the server side, we can iterate on any required changes faster.

Traffic 339

Traffic Latency Tuning Systems 339

Dynatrace

DECEMBER 9, 2020

Application servers use connection pools to maintain connections with the databases that they communicate with. In addition to being available as metrics in custom charts , you can view these metrics at the process group instance level in the Dynatrace web UI. New extensions enable AI-powered monitoring of connection pool performance.

Traffic 140

Traffic Performance Database Metrics 140