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High Availability (HA) Explained, LINBIT Q&A Series, Episode 2

What is High Availability? How does a HA cluster work? In “High Availability Explained,” David Hay discusses how High Availability (HA) is used to ensure minimal application downtime when running services on a cluster. He’ll show you how to build out redundancy in a High Availability cluster to ensure minimal affect on application downtime during system failures. He’ll discuss the key concepts of cluster redundancy, including eliminating single points of failure, the share nothing principle, and finite state. Lastly, David will describe some accompanying concepts of HA clustering, including the balance of complexity and simplicity, ensuring systems can automatically recover from failure, and how to avoid other common pitfalls in design. Do you have questions specific to this video topic? Submit them below! Our Cluster Daemon is happy to assist! More Information on High Availability Request Your Highly Available NFS Ansible Playbook! https://www.linbit.com/en/request-you... Highly available LINSTOR® Controller with Pacemaker https://www.linbit.com/en/linstor-con... High Availability with LINBIT® HA https://www.linbit.com/en/high-availa... LINBIT® High Availability & DRBD® (video)    • LINBIT High Availability & DRBD   Manual DRBD® Failover vs Automatic Pacemaker Failover    • Manual DRBD Failover vs Automatic Pac...   About LINBIT® If you would like more background on the DRBD® replication software, LINBIT®, or more information about the content of this video, please visit www.linbit.com OR reach out to [email protected] with questions or comments. Please mention the video title in your email so we can forward you to the correct people! Follow LINBIT® https://www.linbit.com   / linbitdrbd     / linbit     / linbit