Percona

SEPTEMBER 19, 2023

It looks like we succeeded, and I’m happy to announce that Percona Distribution for PostgreSQL 16 is now available! We plan to make Percona images for PostgreSQL available on Docker Hub shortly. Improving quality while maintaining the same resilience towards QA was something we aimed for. The plan is to start with version 16.

Availability 103

Availability Open Source Servers Database 103

Scalegrid

MARCH 15, 2022

Today we can proudly announce that full support for BYOC on DigitalOcean is available in our console. Since our release of our fully managed dedicated database hosting on DigitalOcean, we have gotten many questions regarding the potential support for Bring Your Own Cloud on DigitalOcean.

Availability 187

Availability Cloud Database 187

Dynatrace

MAY 17, 2022

The application consists of several microservices that are available as pod-backed services. Information about each of these topics will be available in upcoming announcements. Migration instructions are available in Dynatrace Documentation. The following example drives the point home. Monitoring such an application is easy.

Scalability 304

Scalability Availability Cloud Metrics 304

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. there cannot be high availability.

Availability 80

Availability Servers Database Architecture 80

Percona

JUNE 12, 2023

When it comes to access to their applications, users demand instant, reliable, and secure interactions — and that means databases must be highly available. With database high availability (HA), services are largely uninterrupted, and end users are largely satisfied. The obvious answer is this: To achieve high availability.

Architecture 91

Architecture Availability Database Servers 91

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. Minimized cross-data center network traffic.

Availability 235

Availability Latency Hardware Monitoring 235

DZone

MARCH 14, 2023

As an engineer, you probably know that server performance under heavy load is crucial for maintaining the availability and responsiveness of your services. But what happens when traffic bursts overwhelm your system? Queueing requests is a common solution, but what's the best approach: FIFO or LIFO?

Latency 144

Latency Availability Strategy Servers 144

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 75

Availability Database Hardware Servers 75

Dynatrace

JUNE 10, 2020

Having been named as a Leader in the 2020 Gartner APM Magic Quadrant for the 10 th consecutive time proves that Dynatrace is the best-of-breed application performance monitoring tool available. As such, Davis automatically detects process and host availability root causes for large-scale, user-impacting incidents.

Infrastructure 157

Infrastructure Availability Monitoring Processing 157

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 220

Availability Servers Testing Database 220

The Morning Paper

FEBRUARY 25, 2020

Meaningful availability , Hauer et al., This very clearly written paper describes the Google G Suite team’s search for a meaningful availability metric: one that accurately reflected what their end users experienced, and that could be used by engineers to pinpoint issues and guide improvements. > NSDI’20.

Availability 124

Availability Metrics Google Systems 124

Dynatrace

JULY 11, 2023

It automates tasks such as provisioning and scaling Dynatrace monitoring components, updating configurations, and ensuring the health and availability of the monitoring infrastructure. The Dynatrace Operator deploys and auto-configures the following resources: OneAgent , deployed as a DaemonSet, collects host metrics from Kubernetes nodes.

Architecture 160

Architecture Availability Infrastructure Monitoring 160

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 156

Availability AWS Network Azure 156

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 171

Availability Monitoring AWS Servers 171

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.

Monitoring 153

Monitoring Infrastructure Availability Operating System 153

Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. IT teams must ensure high availability, scalability, and security, all while ensuring that their PostgreSQL clusters perform optimally. Please refer to our documentation.

Availability 89

Availability Open Source Scalability Azure 89

Dynatrace

JULY 31, 2020

Dynatrace Managed now available on the Google Cloud Platform. The post Dynatrace Managed now available on all major cloud platforms appeared first on Dynatrace blog. With this integration you can stay on top of the dynamics of your hybrid multi-cloud ecosystem. If you run into problems or have any questions, get in touch with us.

Cloud 197

Cloud Availability Azure AWS 197

Percona

JULY 24, 2023

To make sure that Percona Backup for MongoDB answers the pains of our customers, we took the common denominator of the pains that anyone using snapshot capabilities faces when performing backups and restores and positioned PBM as the open source, freely available answer to those pains. I am happy to announce that with PBM 2.2.0,

Availability 73

Availability Open Source Storage Azure 73

InfoQ

AUGUST 3, 2023

AWS recently announced the general availability (GA) of Amazon EC2 P5 instances powered by the latest NVIDIA H100 Tensor Core GPUs suitable for users that require high performance and scalability in AI/ML and HPC workloads. The GA is a follow-up to the earlier announcement of the development of the infrastructure. By Steef-Jan Wiggers

AWS 90

AWS Availability Scalability Infrastructure 90

Dynatrace

DECEMBER 20, 2019

Availability monitoring —Is my application working 24 x 7? With the latest release of Dynatrace, we’ve made it super easy to start monitoring your application’s availability using synthetic monitors. You’ll see an extra card ( Monitor your application’s availability ) on the application overview page.

Monitoring 133

Monitoring Availability Performance 133

SQL Shack

NOVEMBER 19, 2020

In this 37th article for SQL Server Always On Availability Groups, we will explore useful dynamic management views for monitoring availability replicas and databases.

Availability 90

Availability Servers Database Monitoring 90

Scalegrid

OCTOBER 31, 2019

Wondering which high availability framework to use for your PostgreSQL deployments ? We compared the top 3 frameworks, PostgreSQL Automatic Failover (PAF) vs. Replication Manager (repmgr) vs. Patroni , in our Managing High Availability in PostgreSQL series. PostgreSQL High Availability Framework Infographic.

Availability 132

Availability Azure Servers DevOps 132

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. High Availability Test Scenarios.

Availability 115

Availability Servers Database Monitoring 115

SQL Shack

JANUARY 21, 2021

In this 40th article on SQL Server Always On Availability Group series, we will discuss logins synchronization between replicas. Introduction SQL Server Always On Availability Groups provides high availability and disaster recovery solution for SQL databases.

Servers 67

Servers Availability Database Monitoring 67

SQL Shack

OCTOBER 20, 2020

In this 33rd article of SQL Server Always On Availability Group series, we will use extended events to monitor the availability group. Introduction Database professionals’ primary role is to do proactive monitoring for ensuring system availability. You can use […].

Servers 107

Servers Monitoring Availability Database 107

SQL Shack

NOVEMBER 16, 2020

Introduction SQL Server Always On Availability Groups gives you the ability to safeguard the SQL databases and implements a solution for high-availability and disaster recovery. In this 36th article for SQL Server Always On series, we will explore various dynamic management views (DMV’s) for monitoring the AG replicas.

Servers 122

Servers Monitoring Availability Database 122

Scalegrid

JANUARY 8, 2019

In Part I , we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. Semisynchronous replication, which is natively available in MySQL, helps the HA framework to ensure data consistency and redundancy for committed transactions. rpl_semi_sync_master_timeout.

Availability 113

Availability Speed Tuning Network 113

SQL Shack

FEBRUARY 8, 2021

In this 41st article for SQL Server Always On Availability Groups, we will explore the session timeout configurations for AG replicas. Prerequisites You should follow articles in the series, SQL Server Always On Availability Groups and prepare the following environment.

Servers 92

Servers Availability 92

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. Now in Part II, we will discuss the details of MySQL semisynchronous replication and the related configuration settings that help us ensure redundancy and consistency of the data in our HA setup.

Availability 155

Availability Storage Engineering 155

SQL Shack

AUGUST 21, 2020

This is the 12th article in the series of SQL Server Always On Availability Groups. Introduction SQL Server 2016 provides a new feature Distributed Availability Group for disaster recovery purposes. It is a particular type of availability group that helps access the multiple failover clusters.

Servers 104

Servers Availability 104

Percona

FEBRUARY 24, 2023

Today, we are excited to announce the release of Percona Monitoring and Management (PMM) V2.35 , including a tech preview of label-based access control, the general availability of Helm Chart, and a range of enhancements to our Database as a Service (DBaaS) offerings, among other improvements and features.

Availability 90

Availability Monitoring Metrics Database 90

DZone

JULY 3, 2019

Mule Enterprise Edition supports scalable clustering to provide high availability (HA) for applications. High availability is essential for any organizations interested in protecting their business against the risk of a system outage, loss of transactional data, incomplete data, or message processing errors. What Is Clustering?

Availability 100

Availability Scalability Servers Engineering 100

Dynatrace

MARCH 31, 2021

Thanks to centralized configuration, near real-time availability of all services, and potential cost optimization, metric streaming is now the future of performance data distribution. The post Analyze all AWS data in minutes with Amazon CloudWatch Metric Streams available in Dynatrace appeared first on Dynatrace blog.

AWS 146

AWS Metrics Availability Lambda 146

InfoQ

JULY 14, 2023

Mei-Chin Tsai, Vinod discuss the internal architecture of Azure Cosmos DB and how it achieves high availability, low latency, and scalability. By Mei-Chin Tsai, Vinod Sridharan

Latency 52

Latency Azure Availability Scalability 52

Scalegrid

JANUARY 24, 2019

Redis Cluster is the native sharding implementation available within Redis, an open-source in-memory data structure project, that allows you to automatically shard across multiple Redis nodes without having to rely on external tools and utilities. Some of the advanced benefits of Redis Clusters include: High Availability.

Availability 100

Availability Database DevOps AWS 100

SQL Shack

AUGUST 26, 2020

In this 14th article of SQL Server Always On Availability Group series, we monitor and failover a distributed AG. Introduction We can implement a distributed availability group between multiple independent failover cluster nodes. In the previous articles, we understood the concept and also walked through T-SQL scripts to implement it.

Servers 102

Servers Monitoring Availability 102

SQL Shack

SEPTEMBER 23, 2020

In this 26th article for SQL Server Always On Availability Groups series, we will discuss the process to suspend and resume data movements between AG replicas.

Servers 104

Servers Availability Network Processing 104