The future of Cloud-Native infrastructure is Resilient and Flexible
Mon, 13 Dec 2021 18:40:31 -0000
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Next generation infrastructures to support Cloud-Native workloads must be resilient and flexible to satisfy workload requirements while also reducing the management burden on IT staffers.
While much of the emphasis on the benefits of Cloud-Native infrastructure are focused on speed and agility from development to deployment, the rise of stateful containerized applications will force organizations to take resiliency, storage performance and data services more seriously. In the Voice of the Enterprise: DevOps, Workloads & Projects 2020 study, 56% of organizations have more than 50% applications that are stateful and this trend will rise as more production workloads run on containers.
The need for persistent storage also raises the stakes for data protection capabilities such as snapshots, replication, backup and disaster recovery. Even when it comes to non-mission critical and non-business critical workloads such as test/dev, organizations have minimal tolerance for downtime or data loss. The rising customer expectations for resiliency will only increase pressure on organizations to implement storage systems with rich data protection capabilities and the ability to automate the deployment of these features based on the importance of a particular workload.
Data placement and optimization continue to be key concerns in large scale environments, and it is important for next generation systems to provide intelligent load balancing to position data across nodes in a manner that makes optimal use of resources. These data placement capabilities need to be automated, since many of these operations will occur in the background when workloads are not as active.
Though it is tempting to go with a clean sheet approach when designing next generation infrastructures for emerging Cloud-Native workloads, workloads that are branded as “legacy” do not disappear, even if they are not top of mind in planning discussions. In interactions with organizations building out Cloud-Native infrastructures, it is far more common for them to be running their containerized workloads on top of or inside of VMs today, as opposed to building a new silo of infrastructure for Cloud-Native.
Just as VMs have not completely displaced workloads running on non-virtualized physical systems, we are still a long way from seeing all of the applications currently running in VMs shifting over completely to containers. Infrastructures which have the flexibility to provide compute and storage resources for physical, virtualized, and containerized workloads simultaneously will be necessary for many years.
For more information, please read the 451 Research Special Report:
Infrastructure Requirements for a Cloud-Native World.
Author: Henry Baltazar
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