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    • What Is High Availability (HA)? Why Your Business Needs to ...
      • High Availability (HA) is the practice of minimizing all server downtime, ideally down to zero. It incorporates many techniques, such as auto-scaling, real-time monitoring, and automated blue/green update deployments. The core concept is pretty simple---one server is no server. Two servers are one server.
      www.howtogeek.com/devops/what-is-high-availability-ha-why-your-business-needs-to-plan-for-it/

      What Is High Availability (HA)? Why Your Business Needs to ...

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  3. www.techtarget.com › searchdatacenter › definitionWhat is high availability (HA)? Definition and guide

    High availability (HA) is the ability of a system to operate continuously for a designated period of time even if components within the system fail. A highly available system meets an agreed-upon operational performance level by eliminating single points of failure.

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  4. phoenixnap.com › blog › what-is-high-availabilityWhat is High Availability? {How HA Works & How To Achieve It}

    Aug 18, 2022 · High availability (HA) is a system's capability to provide services to end users without going down for a specified period of time.

  5. www.howtogeek.com › devops › what-is-highWhat Is High Availability (HA)? Why Your Business Needs to ...

    Mar 23, 2021 · High Availability (HA) is the practice of minimizing all server downtime, ideally down to zero. It incorporates many techniques, such as auto-scaling, real-time monitoring, and automated blue/green update deployments. The core concept is pretty simple---one server is no server. Two servers are one server.

  6. www.cisco.com › c › enWhat Is High Availability? - Cisco

    High-availability software is used to operate high-availability clusters. In a high-availability IT system, there are different layers (physical, data link, network, transport, session, presentation, and application) that have different software needs.

  7. www.ibm.com › think › topicsWhat is High Availability? | IBM

    High availability (HA) is a term that refers to a system’s ability to be accessible and reliable close to 100% of the time. Highly available systems must be able to withstand outages, including scheduled downtime and site-wide disasters. Typically, HA systems meet two characteristics: They must be available for use close to 100% of the time.

  8. avinetworks.com › glossary › high-availabilityWhat is High Availability? Definition & FAQs - Avi Networks

    High Availability Definition. High Availability (HA) describes systems that are dependable enough to operate continuously without failing. They are well-tested and sometimes equipped with redundant components.

  9. www.kaseya.com › blog › high-availabilityHigh Availability: What It Is and How You Can Achieve It

    Aug 10, 2021 · One of the most efficient ways to manage the risk of downtime is high availability (HA), which facilitates maximum potential uptime. What Is High Availability? It is a concept that involves the elimination of single points of failure to make sure that if one of the elements, such as a server, fails, the service is still available.