Expert insights. Personalized for you.
Introduction SQL Server Always On Availability Groups provides HADR solutions for the SQL databases. Here HA refers to high availability and DR refers to disaster recovery. The priority of this feature is to keep the database highly available and then provide Disaster recovery. MORE
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., MORE
We’re proud to announce the general availability of OneAgent full-stack monitoring for the AIX operating system. Monitoring IBM Power Systems isn’t a simple task, due to its specific architecture, there aren’t many tools available on the market. Dynatrace news. MORE
The post Juniper Networks ActiveGate extension now available (EAP) appeared first on Dynatrace blog. Dynatrace news. Juniper Network devices help enterprises connect and secure their applications, data, and services. MORE
SQL Server Always On is a high-availability and disaster recovery solution. For on-premises infrastructure, you can follow articles here, AlwaysOn Availability Groups, and configure SQL Server always-on functionality. AlwaysOn Availability Groups AWS RDS High Availability MORE
Support for Windows-based ActiveGates is now available with ActiveGate version 1.165. Internal application availability monitoring. Note that this first GA version of synthetic HTTP monitors is available only for environment ActiveGates. Dynatrace news. MORE
Speed Index is now available on SpeedCurve. Choose "SpeedIndex" from the top right of the main graphs. Speed Index is an important measure of a user's experience as the page loads. It's based on video analysis of how the page loads over time. MORE
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. Let’s discuss some of the key MySQL settings used to ensure optimal behavior for high availability and data consistency in our framework. MORE
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. The Corosync and Pacemaker framework detects that the master MySQL is no longer available. MORE
This article gives an overview of the Max Worker Threads for the SQL Server Always On Availability Group databases. SQL Server Always On Availability Group is a widely accepted feature to implement high availability and disaster recovery solution (HADR). MORE
This article describes the data synchronization process on SQL Server Always On Availability Groups in both Synchronous, and Asynchronous data commit mode. High data availability is an important aspect of every DBA’s life. AlwaysOn Availability Groups High Availability MORE
In my previous article, Data synchronization in SQL Server Always On Availability Groups, we explored the internal data synchronization for both Asynchronous and Synchronous data commit mode. AlwaysOn Availability Groups High Availability MORE
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., MORE
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. MORE
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. MORE
That’s why it’s critically important to implement a high availability framework for your production deployments to keep your databases online if there’s an outage in one of your datacenters. The more memory you have available, the better your database should perform. MORE
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. MORE
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 MORE
It supports high-availability, provides automated load balancing, and has the intelligence to balance load between masters and slaves so write loads are always directed at masters, while read loads are directed to slaves. MORE
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. MORE
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. MORE
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. MORE
which is available as of now. CPUs are still available for running additional containers. now available appeared first on Dynatrace blog. Dynatrace news. SUSECON 2019 took place a couple of weeks ago in Nashville, Tennessee. MORE
SQL Server Always On Availability Groups feature provides high availability (HA) and disaster recovery solutions. We can add multiple databases in a single Always on Availability Group on SQL Server Enterprise edition. AlwaysOn Availability Groups High AvailabilityBefore we add a database in the AG group, we need to use the following checklist. Checklist to add a database in SQL […]. MORE
In my previous article Data Synchronization in SQL Server Always On Availability Group, we described a scenario where if a secondary replica goes down in synchronous data commit mode, SQL Server Always on Availability group changes to asynchronous data commit mode. MORE
In this article, we will review how to setup SQL replication with publisher database in Always On availability groups so that replication continuous to sync even after failover to the secondary server in the availability group. The following are the steps involved in setting up SQL Server replication with publisher database in Always on Availability […]. AlwaysOn Availability Groups High Availability Replication MORE
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 MORE
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. MORE
AlwaysOn Availability Groups High Availability Transaction log MORE
Creating such an environment should help creating Availability groups simulating a far replica residing in a different Data Center (Subnet) acting as a disaster recovery site in your lab for learning/experimenting real world […]. AlwaysOn Availability Groups High AvailabilityIn this article, we are going to see how to create a multi subnet cluster spanning across multiple subnets for lab purposes. MORE
In this article, we will learn the step by step configuration of SQL Server AlwaysOn High availability Group for two nodes. AlwaysOn Availability GroupsOnce nodes are added to the cluster group, we will able to use the AlwaysOn feature in the SQL server. MORE
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. MORE
In the year since Google rolled out Lighthouse, it's safe to say that "Will you be adding Lighthouse scoring?" is one the most common questions we've fielded here at SpeedCurve HQ. MORE
Mule Enterprise Edition supports scalable clustering to provide high availability (HA) for applications. For a business interested in being available at all times, HA clustering is a practical solution. MORE
As a database tailored towards enterprise workloads, this provides the ability needed to explore large data sets along with the high performance achieved by paralleling the analytics across your available segment hosts. MORE
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. MORE
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. MORE
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. MORE
This article gives an overview of Windows Failover Cluster Quorum modes that is necessary for SQL Server Always on Availability Groups. Introduction SQL Server Always On is a flexible design solution to provide high availability (HA) and disaster recovery (DR). MORE
which is available as of now. CPUs are still available for running additional containers. now available appeared first on Dynatrace blog. Dynatrace news. SUSECON 2019 took place a couple of weeks ago in Nashville, Tennessee. MORE
AlwaysOn Availability Groups High Availability PerformanceIntroduction to SQL Server Statistics SQL Server Statistics are an essential part of query performance in SQL Server. They help the query optimizer to prepare a query plan using the distribution of values in participating rows. MORE
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 monitoring program or script must alert the high availability framework in case any of the health checks fails, enabling the high availability framework to take corrective actions in order to ensure service availability. MORE
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. MORE
In this post, we outline the best way to host MySQL on Azure , including managed solutions, instance types, high availability replication, backup, and disk types to use to optimize your cloud database performance. The first thing to consider when weighing between self-management and a MySQL Database-as-a-Service (DBaaS) solution is what internal resources you have available. High Availability Deployment. So, how do we configure high availability for MySQL on Azure? MORE
Availability Related Topics 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.
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.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
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
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.
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.
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. The Corosync and Pacemaker framework detects that the master MySQL is no longer available.
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.
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.
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
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. Let’s discuss some of the key MySQL settings used to ensure optimal behavior for high availability and data consistency in our framework.
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.
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.,
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.,
SQL Shack
JUNE 18, 2019
In my previous article, Data synchronization in SQL Server Always On Availability Groups, we explored the internal data synchronization for both Asynchronous and Synchronous data commit mode. AlwaysOn Availability Groups High Availability
SQL Shack
MARCH 21, 2019
AlwaysOn Availability Groups High Availability Transaction log
SQL Shack
MAY 27, 2019
AlwaysOn Availability Groups High Availability PerformanceIntroduction to SQL Server Statistics SQL Server Statistics are an essential part of query performance in SQL Server. They help the query optimizer to prepare a query plan using the distribution of values in participating rows.
SQL Shack
MAY 3, 2019
This article describes the data synchronization process on SQL Server Always On Availability Groups in both Synchronous, and Asynchronous data commit mode. High data availability is an important aspect of every DBA’s life. AlwaysOn Availability Groups High Availability
SQL Shack
MAY 9, 2019
In my previous article Data Synchronization in SQL Server Always On Availability Group, we described a scenario where if a secondary replica goes down in synchronous data commit mode, SQL Server Always on Availability group changes to asynchronous data commit mode.
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.
Dynatrace
MAY 17, 2019
which is available as of now. CPUs are still available for running additional containers. now available appeared first on Dynatrace blog. Dynatrace news. SUSECON 2019 took place a couple of weeks ago in Nashville, Tennessee.
DZone
JULY 3, 2019
Mule Enterprise Edition supports scalable clustering to provide high availability (HA) for applications. For a business interested in being available at all times, HA clustering is a practical solution.
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.
SQL Shack
AUGUST 8, 2019
This article gives an overview of Windows Failover Cluster Quorum modes that is necessary for SQL Server Always on Availability Groups. Introduction SQL Server Always On is a flexible design solution to provide high availability (HA) and disaster recovery (DR).
SQL Shack
JULY 12, 2019
Introduction SQL Server Always On Availability Groups provides HADR solutions for the SQL databases. Here HA refers to high availability and DR refers to disaster recovery. The priority of this feature is to keep the database highly available and then provide Disaster recovery.
SQL Shack
JULY 8, 2019
In this article, we will review how to setup SQL replication with publisher database in Always On availability groups so that replication continuous to sync even after failover to the secondary server in the availability group. The following are the steps involved in setting up SQL Server replication with publisher database in Always on Availability […]. AlwaysOn Availability Groups High Availability Replication
SQL Shack
JULY 26, 2019
This article gives an overview of the Max Worker Threads for the SQL Server Always On Availability Group databases. SQL Server Always On Availability Group is a widely accepted feature to implement high availability and disaster recovery solution (HADR).
SQL Shack
MARCH 6, 2019
In this article, we will learn the step by step configuration of SQL Server AlwaysOn High availability Group for two nodes. AlwaysOn Availability GroupsOnce nodes are added to the cluster group, we will able to use the AlwaysOn feature in the SQL server.
Dynatrace
APRIL 16, 2019
Support for Windows-based ActiveGates is now available with ActiveGate version 1.165. Internal application availability monitoring. Note that this first GA version of synthetic HTTP monitors is available only for environment ActiveGates. Dynatrace news.
Dynatrace
APRIL 16, 2019
We’re proud to announce the general availability of OneAgent full-stack monitoring for the AIX operating system. Monitoring IBM Power Systems isn’t a simple task, due to its specific architecture, there aren’t many tools available on the market. Dynatrace news.
Dynatrace
MAY 17, 2019
which is available as of now. CPUs are still available for running additional containers. now available appeared first on Dynatrace blog. Dynatrace news. SUSECON 2019 took place a couple of weeks ago in Nashville, Tennessee.
SQL Shack
JULY 8, 2019
SQL Server Always On Availability Groups feature provides high availability (HA) and disaster recovery solutions. We can add multiple databases in a single Always on Availability Group on SQL Server Enterprise edition. AlwaysOn Availability Groups High AvailabilityBefore we add a database in the AG group, we need to use the following checklist. Checklist to add a database in SQL […].
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 monitoring program or script must alert the high availability framework in case any of the health checks fails, enabling the high availability framework to take corrective actions in order to ensure service availability.
Scalegrid
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.
SQL Shack
MARCH 14, 2019
Creating such an environment should help creating Availability groups simulating a far replica residing in a different Data Center (Subnet) acting as a disaster recovery site in your lab for learning/experimenting real world […]. AlwaysOn Availability Groups High AvailabilityIn this article, we are going to see how to create a multi subnet cluster spanning across multiple subnets for lab purposes.
Scalegrid
MARCH 23, 2020
It supports high-availability, provides automated load balancing, and has the intelligence to balance load between masters and slaves so write loads are always directed at masters, while read loads are directed to slaves.
Scalegrid
JULY 8, 2019
In this post, we outline the best way to host MySQL on Azure , including managed solutions, instance types, high availability replication, backup, and disk types to use to optimize your cloud database performance. The first thing to consider when weighing between self-management and a MySQL Database-as-a-Service (DBaaS) solution is what internal resources you have available. High Availability Deployment. So, how do we configure high availability for MySQL on Azure?
Speed Curve
MAY 27, 2014
Speed Index is now available on SpeedCurve. Choose "SpeedIndex" from the top right of the main graphs. Speed Index is an important measure of a user's experience as the page loads. It's based on video analysis of how the page loads over time.
Dynatrace
JUNE 17, 2019
The post Juniper Networks ActiveGate extension now available (EAP) appeared first on Dynatrace blog. Dynatrace news. Juniper Network devices help enterprises connect and secure their applications, data, and services.
Speed Curve
JULY 24, 2018
In the year since Google rolled out Lighthouse, it's safe to say that "Will you be adding Lighthouse scoring?" is one the most common questions we've fielded here at SpeedCurve HQ.
Scalegrid
MARCH 4, 2019
That’s why it’s critically important to implement a high availability framework for your production deployments to keep your databases online if there’s an outage in one of your datacenters. The more memory you have available, the better your database should perform.
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.
Scalegrid
MAY 13, 2020
As a database tailored towards enterprise workloads, this provides the ability needed to explore large data sets along with the high performance achieved by paralleling the analytics across your available segment hosts.
SQL Shack
JUNE 29, 2020
SQL Server Always On is a high-availability and disaster recovery solution. For on-premises infrastructure, you can follow articles here, AlwaysOn Availability Groups, and configure SQL Server always-on functionality. AlwaysOn Availability Groups AWS RDS High Availability
73 
Let's personalize your content