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A small survey of 79 midsized to large enterprises conducted by NetApp suggests enterprise IT organizations might finally be embracing hybrid cloud computing beyond use cases involving backup and recovery.
The survey finds 20% of respondents are currently employing both on-premises and cloud resources to support the same workload in a production environment, with another 17% planning to do so within 24 months.
Darnell Fatigati, senior product marketing manager for hybrid cloud at NetApp, noted that a hybrid approach to cloud computing will dominate with more than three-quarters of respondents reporting their organization plans to operate a hybrid cloud environment for the foreseeable future. Only 17% expect their organization to eventually migrate all their IT environments to the cloud.
A major factor in the decision to not migrate all workloads to the cloud is the amount of data gravity that legacy applications running in on-premises IT environments exert, noted Fatigati. The amount of effort required to successfully migrate terabytes and even petabytes of data into the cloud is simply too great, he added.
The primary benefits of hybrid cloud computing cited by survey respondents are faster innovation (26%), increased responsiveness (25%) and increased collaboration (22%). Survey respondents also noted they are looking to improve infrastructure flexibility and scale (27%), optimize costs (21%) and improve data accessibility (13%). Data protection involving disaster recovery, backup and archiving remains the most widely employed use case for hybrid cloud, with 29% either employing it today or planning to do so in the next 24 months.
Most hybrid cloud computing environments today consist of multiple clouds and on-premises IT environments that are managed in isolation from one another. The fact that more organizations are now starting to deploy the same workload across both a cloud service and an on-premises IT environment has significant implications for DevOps teams that will be required to manage those workloads. Most DevOps workflows today do not span multiple platforms. However, as more organizations become impacted by the occasional cloud outage, the level of resiliency enabled by hybrid cloud computing is becoming a higher priority.
In many cases, the shift to hybrid cloud computing was accelerated by the COVID-19 pandemic that drove many organizations to increase the number of workloads deployed in the cloud. Now, heading into 2022, those same organizations are looking to reduce IT costs by centralizing IT management as much as possible, noted Fatigati. Each time an IT organization adds a new platform, the tooling and personnel required to manage that platform increase the total cost of IT for any organization. Much of the shift to hybrid cloud is being driven by C-level executives looking to reduce those costs.
It may be a while before most enterprise IT organizations are able to deploy workloads across multiple platforms. However, as both cloud and on-premises IT environments continue to evolve and as more platforms deployed in local data centers are increasingly managed using a cloud operating model, the way those platforms are accessed on demand will continue to converge. In fact, there may come a day when the term cloud computing itself disappears from the IT lexicon as every IT platform, by default, leverages one type of cloud or another.
