#Pure storage upgrade
#Pure storage full
#Pure storage software

At the controller layer, array features were decoupled from software capabilities (data services).The necessary condition to make Evergreen a viable solution was to architect the products in a way that would make upgrades a seamless process: This model cuts off recurring CapEx investments and provides a better return on investment by eliminating unnecessary refresh cycles while ensuring customers always operate a robust, performant, and up-to-date infrastructure. This allows them to consume Pure storage solutions on a subscription basis, effectively ending the cyclic infrastructure refreshes highlighted in the previous section.

#Pure storage upgrade

This service offering allows customers to initially purchase their storage via CapEx, but then shift most upgrade costs to an OpEx-based subscription. By forklift upgrades, Pure meant disruptive, rip-and-replace upgrades where the forklift would carry away old hardware and bring in new pallets of hardware. Evergreen: Foundations and MechanismsД®vergreen was launched in 2015 and promised organizations a future with вЂњno forklift upgradesвЂќ. In such projects, a sizeable share of their time is diverted for weeks/months, delivering little value to the organization. Planning a lifecycle refresh requires the involvement of qualified, expensive resources whose time is limited. These costs are however negligible compared to the overall cost of the refresh cycle in terms of labor. The other implication is that the end-of-life period of an existing storage array is also shortened by the time necessary to perform migrations unless the organization wants to risk running out of support or paying a premium for extended support. Migrations also imply that the source and target storage systems must be concurrently operational until migrations have been fully completed, with an impact on operational / environmental costs. Workload migrations could take days, weeks, or months based on the size of the infrastructure and the criticality of the workloads.

#Pure storage full

The last point is interesting because having the storage delivered and operational doesnвЂ™t mean it will be immediately used at full capacity.

Infrastructure qualification in regulated industries (example: IQ, OQ, and PQ in Healthcare).

Upon solution selection and sorting out procurement matters, wait for delivery.

Hits (and misses) around properly sizing the new solution.

Procurement matters (these usually happen in parallel, but can also impact timelines).

A possible PoC phase to assess performance, capabilities, and the ability to meet requirements.

An initial RFI / RFP phase to identify potential replacement solutions and address requirements.

Refresh cycles usually take between 18 to 24 months, and consist of: If we consider the 5-year cycle, the most common one across enterprises, we would be inclined to think that a company purchasing a storage solution will effectively be using it for five years. The traditional infrastructure and storage consumption model generally consists of a 3-to-5-year lifecycle, based on the industry needs, with a lifecycle of around 3 years for performance-intensive workloads, and 5 years for general-purpose workloads. Pure also noted that the average number of upgrades grew by 38% YoY.ДЇollowing the recent rise of Pure-as-a-Service, the companyвЂ™s Storage-as-a-Service (STaaS) solution, itвЂ™s worth commenting on this milestone, as well as why Evergreen is not only a key foundation to Pure-as-a-Service, but how it also makes the service fundamentally different from competing solutions. Pure Storage recently announced they reached a significant milestone with their subscription-based Evergreen Storage program: 7,000 non-disruptive controller upgrades since 2015, performed by over 2,700 customers.