Tue.Apr 16, 2019

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MySQL High Availability Framework Explained – Part III: Failover Scenarios

High Scalability

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. MySQL Failover Scenarios.

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Optimizing Microsoft Workload on AWS with Dynatrace Davis

Dynatrace

Dynatrace news. Many organizations are moving their Microsoft workloads to the public cloud or have already done so. Based on what Andy Jassy, CEO of Amazon Web Services, presented at re:Invent 2018, it seems that the majority is moving their workloads to AWS: These stats tell us that there are a lot of Microsoft related workloads in the public cloud that can be optimized!

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Mentoring in Tech: Lessons Learned

Tasktop

I have learned many things working in tech, the most significant being the importance of mentorship. The strong mentors in my career have nurtured me into the professional I am today. Moreover, their tutelage has helped me develop a very strong personal philosophy on mentorship that is shaped by the successes and the failures of those relationships.

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HTTP synthetic monitoring now available for Windows-based ActiveGates

Dynatrace

Dynatrace news. The GA version of private synthetic HTTP monitoring was so well received that we expanded beyond Linux-based environment ActiveGates to now additionally support Windows-based environment ActiveGates. So, those of you limited to Windows-only systems can now also enjoy all the goodness of having HTTP monitors deliver API testing right to your door!

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How to get your test automation right: Go big-picture on quality

TechBeacon Testing

More than a decade ago, I moved from software development over to quality, becoming a software developer in test. I discovered that something important was missing: Although we were writing automation to test the system, when the automation ran in the lab, the resulting artifacts offered little or no information about what happened at runtime.

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General availability of OneAgent full-stack monitoring for AIX

Dynatrace

Dynatrace news. We’re proud to announce the general availability of OneAgent full-stack monitoring for the AIX operating system. We saw great adoption during the beta program, during which many of you who use AIX began leveraging deep Dynatracen analysis insights into their environments. We’ve already reached a percentage of monitored AIX hosts running OneAgent that is equivalent to AIX market share.

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Do you have what it takes to be a testing leader?

TechBeacon Testing

Have you ever needed a way to measure your testing leadership IQ? Or been in a performance review where the majority of the time was spent discussing your need to improve as a leader?

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Teaching rigorous distributed systems with efficient model checking

The Morning Paper

Teaching rigorous distributed systems with efficient model checking Michael et al., EuroSys’19. On the surface you might think today’s paper selection an odd pick. It describes the labs environment, DSLabs , developed at the University of Washington to accompany a course in distributed systems. During the ten week course, students implement four different assignments: an exactly-once RPC protocol; a primary-backup system; Paxos; and a scalable, transactional key-value storage system. 175 u

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MySQL High Availability Framework Explained – Part III: Failure Scenarios

Scalegrid

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. MySQL Failure Scenarios.

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Sponsored Post: PerfOps, InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

High Scalability

Who's Hiring? Triplebyte lets exceptional software engineers skip screening steps at hundreds of top tech companies like Apple, Dropbox, Mixpanel, and Instacart. Make your job search O (1), not O ( n ). Apply here. Need excellent people? Advertise your job here! Fun and Informative Events. Join Etleap , an Amazon Redshift ETL tool to learn the latest trends in designing a modern analytics infrastructure.