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. Managing High Availability in PostgreSQL – Part II: Replication Manager. Managing High Availability in #PostgreSQL – Part III: Patroni vs. PAF vs. repmgr Click To Tweet.

Availability 180

Availability Open Source Servers Network 180

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 168

Availability Cloud Database 168

The Morning Paper

FEBRUARY 25, 2020

Meaningful availability , Hauer et al., > A good availability metric should be meaningful, proportional, and actionable. By "proportional" we mean that a change in the metric should be proportional to the change in user-perceived availability.

Availability 100

Availability Metrics Google Systems 100

Dynatrace

FEBRUARY 2, 2022

In September, we announced the availability of the Dynatrace Software Intelligence Platform on Microsoft Azure as a SaaS solution and natively in the Azure portal. The post Dynatrace SaaS on Azure now Generally Available appeared first on Dynatrace blog. Dynatrace news.

Azure 259

Azure Availability Innovation Hardware 259

Dynatrace

NOVEMBER 22, 2022

The nirvana state of system uptime at peak loads is known as “five-nines availability.” In its pursuit, IT teams hover over system performance dashboards hoping their preparations will deliver five nines—or even four nines—availability. But is five nines availability attainable?

Infrastructure 173

Infrastructure Availability Systems Retail 173

Dynatrace

APRIL 20, 2022

In October 2021, Dynatrace announced the availability of the Dynatrace Software Intelligence Platform on Google Cloud as a software as a service (SaaS) solution. The post Dynatrace SaaS on Google now generally available appeared first on Dynatrace blog. Dynatrace news.

Google 206

Google Availability Cloud Infrastructure 206

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. Managing High Availability in #PostgreSQL – Part II: Open Source repmgr Tool Click To Tweet. High Availability Test Scenarios.

Availability 110

Availability Servers Database Open Source 110

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. This capability eliminates the need for default trigger events for process availability issues.

Infrastructure 153

Infrastructure Availability Processing Engineering 153

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.

Availability 213

Availability Hardware Network Latency 213

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. Dynatrace news.

Availability 262

Availability Scalability Metrics Monitoring 262

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. The Corosync and Pacemaker framework detects that the master MySQL is no longer available.

Availability 135

Availability Open Source Database Network 135

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. This is available in addition to their Redis replica set solutions that make it easy to spread out your reads across multiple nodes. Some of the advanced benefits of Redis Clusters include: High Availability. PALO ALTO, Calif.,

Availability 100

Availability Open Source Scalability AWS 100

SQL Shack

AUGUST 10, 2022

This article for the Always On Availability Groups series will show how to configure SQL Server Always On Availability Groups between Windows and Linux SQL instances. Always On Availability Groups SQL Server on Linux

Availability 67

Availability Servers Database 67

Scalegrid

OCTOBER 2, 2019

It’s crucial for organizations to properly configure their Redis™ deployments for high availability and disaster recovery, as a couple minutes of downtime can be detrimental to a company’s security and reputation.”. ScaleGrid is the only cloud hosting service for Redis™ that allows you to customize your master-slave and cross-datacenter configurations for 100% uptime and availability across 30 different Azure regions. PALO ALTO, Calif.,

Azure 100

Azure Availability Open Source Virtualization 100

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. Always On Availability Groups Monitoring

Availability 78

Availability Monitoring Database Servers 78

Scalegrid

JUNE 9, 2020

PALO ALTO, Calif., June 9, 2020 – ScaleGrid, a leading Database-as-a-Service (DBaaS) provider, has just announced support for their MySQL , PostgreSQL and Redis™ solutions on DigitalOcean.

Availability 142

Availability Open Source Benchmarking Azure 142

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. Dynatrace news.

Availability 191

Availability Cloud Azure Google 191

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.

Availability 89

Availability Monitoring Database Servers 89

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. AlwaysOn Availability Groups Installation, setup and configuration

Availability 87

Availability Servers 87

SQL Shack

JULY 6, 2020

In this article, we will review how to set up multi-subnet Always On Availability groups using AWS EC2 instances and AWS FSx as file share witness. AlwaysOn Availability Groups Clustering High Availability

Availability 73

Availability AWS Servers 73

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.

Availability 168

Availability Monitoring Best Practices AWS 168

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.

Availability 78

Availability Servers 78

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.

Availability 62

Availability Database Servers Monitoring 62

SQL Shack

AUGUST 28, 2020

In this 15th article of SQL Server Always On Availability Groups series, we will cover Transparent Data Encryption (TDE) for AG databases. Always On Availability Groups Transparent Data Encryption (TDE

Availability 80

Availability Virtualization Database Servers 80

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 134

Availability Scalability Storage Engineering 134

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. Always On Availability Groups Monitoring

Availability 98

Availability Monitoring Database Servers 98

SQL Shack

FEBRUARY 28, 2020

In this article, we will discuss a number of interview questions that you could be asked about the SQL Server Always On Availability Groups feature when attending an interview for the SQL Server database administrator role. AlwaysOn Availability Groups SQL interview questions

Availability 83

Availability Database Servers 83

SQL Shack

MAY 27, 2019

In this article, we will explore configuring Read Scale Availability Group that does not require a failover clustering configuration. Introduction SQL Server Always On is a high availability and disaster recovery solution available starting from SQL Server 2012. AlwaysOn Availability Groups High AvailabilityIt helps to scale read-only connections to the secondary replica in a cluster less configuration.

Availability 46

Availability Servers 46

SQL Shack

AUGUST 25, 2020

In the previous article, An overview of distributed SQL Server Always On Availability Groups, we explored the concept of the distributed availability groups in SQL Server always on availability group. It is available from Windows Server 2016 and SQL Server 2017.

Availability 67

Availability Servers 67

SQL Shack

SEPTEMBER 29, 2020

In this 27th article of the SQL Server Always On Availability Group series, we will discuss various failover modes for AG databases. Always On Availability Groups Installation, setup and configuration

Availability 64

Availability Database Servers 64

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. Always On Availability Groups

Availability 87

Availability Network Processing Servers 87

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. Just select Monitor availability and you‘re done! Dynatrace news.

Availability 133

Availability Monitoring Performance 133

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. For a business interested in being available at all times, HA clustering is a practical solution.

Availability 100

Availability Virtualization Scalability Engineering 100

SQL Shack

SEPTEMBER 29, 2020

In this 28th article for SQL Server Always On Availability Group series, we explore the high-availability for the SQL Server PolyBase(SSB) external tables using AG groups. Always On Availability Groups PolyBase

Availability 84

Availability Virtualization Database Servers 84

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. AlwaysOn Availability Groups

Availability 85

Availability Monitoring Servers 85

SQL Shack

OCTOBER 12, 2020

It is the 30th article in the SQL Server Always On Availability Groups series and explores column-level SQL Server encryption with AG groups. Always On Availability Groups Security SQL Server 2019

Availability 88

Availability Servers Database 88

SQL Shack

NOVEMBER 10, 2020

In this 35th article in SQL Server Always On Availability Groups, we will implement a custom policy for monitoring AG groups. Always On Availability Groups

Availability 81

Availability Monitoring Servers 81

SQL Shack

OCTOBER 13, 2020

In this 31st article of the SQL Server Always On Availability Group series, we will explore how you can use the secondary replica SQL database for your workloads. Always On Availability Groups Transaction log

Availability 79

Availability Database Servers 79

SQL Shack

JULY 13, 2020

In this series for SQL Server Always On availability groups, we are covering end to end configurations for SQL Server 2019 on Windows Server 2016. AlwaysOn Availability Groups Clustering High Availability

Availability 69

Availability Virtualization Network Servers 69

SQL Shack

SEPTEMBER 8, 2020

In this 20th article for the SQL Server Always On Availability Group series, we will cover the steps to restore an existing availability group database. Always On Availability Groups Backup and restore

Availability 52

Availability Testing Development Database 52

SQL Shack

JULY 14, 2020

This article explores the configuration of Windows failover clusters, storage controllers and quorum configurations for SQL Server Always On Availability Groups. AlwaysOn Availability Groups Clustering High Availability

Availability 68

Availability Storage Servers 68

SQL Shack

SEPTEMBER 16, 2020

In the previous article, Transparent Data Encryption for SQL Server Always On Availability Groups, we discussed enabling TDE for the existing database in AG. Always On Availability Groups Backup and restore Transparent Data Encryption (TDE

Availability 87

Availability Database Servers 87

SQL Shack

JUNE 18, 2019

Introduction In SQL Server Always On Availability Groups, we can add a database into an existing availability group using different methods. Full Database and Log backup: It starts data synchronization by taking full and log backup for the availability group database. AlwaysOn Availability Groups High AvailabilityWe get the following option in the Initial Data Synchronization wizard in SSMS.

Availability 48

Availability Database Servers 48