Failover High Availability Outage 
Alternative Resiliency Services Corp
JUNE 6, 2017
Humans conflate Availability with Contingency Many outages are caused or exacerbated because ‘fail-proof’ systems failed. High security, compartmentalized access, biometrics, the works. Uptime Institute Tier 4, everything down to the power into the racks was High Availability.
AWS Disaster Recovery
NOVEMBER 11, 2024
A good strategy for resilience will include operating with high availability and planning for business continuity. AWS recommends a multi-AZ strategy for high availability and a multi-Region strategy for disaster recovery. Failover Our customer decided to test the Pilot Light scenario.
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Zerto
SEPTEMBER 12, 2023
In the challenging landscape of keeping your IT operations online all the time, understanding the contrasting methodologies of high availability (HA) and disaster recovery (DR) is paramount. What Is High Availability? Failover is a part of the DR plan by providing both system and network-level redundancy.
AWS Disaster Recovery
JANUARY 25, 2022
What if the very tools that we rely on for failover are themselves impacted by a DR event? In this post, you’ll learn how to reduce dependencies in your DR plan and manually control failover even if critical AWS services are disrupted. Failover plan dependencies and considerations. Let’s dig into the DR scenario in more detail.
AWS Disaster Recovery
MARCH 10, 2023
Amazon Route53 – Active/Passive Failover : This configuration consists of primary resources to be available, and secondary resources on standby in the case of failure of the primary environment. You would just need to create the records and specify failover for the routing policy.
Solutions Review
DECEMBER 7, 2021
Despite the added complexity of running different workloads in different clouds, a multicloud model will enable companies to choose cloud offerings that are best suited to their individual application environments, availability needs, and business requirements. ” High Availability Protection for Storage Will Become Standard.
Pure Storage
NOVEMBER 22, 2022
Higher availability: Synchronous replication can be implemented between two Pure Cloud Block Store instances to ensure that, in the event of an availability zone outage, the storage remains accessible to SQL Server. . Availability groups can be created to provide high availability, read scale, or disaster recovery. .
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