Agility, efficiency, availability, reliability, and cloud adaptability are top considerations for enterprise IT deployments of the future. As enterprises plan the next upgrade to their digital IT infrastructure, an all-flash data center looks set to address many of the most pressing challenges they face.

This was disclosed recently by Mr. Ding, Director of IT Solution, Huawei Nigeria while quoting research by global market intelligence firm, IDC.

Flash technology refers to data storage technology based on high-speed, electrically programmable memory. Powered by solid-state drives (SSDs.It writes data and performs random I/O operations in a flashusing a type of nonvolatile memory called flash memory.

“Flash storage systems offer lower total cost of ownership (TCO) andexpenditure per I/O,together withsimplified management over traditional hard disk drives (HDDs).These are not the only factors driving flash adoption in enterprises, however. There are five reasons why data centers of the future will be all-flash.

“First of all, flash is no longer limited to specialized requirements. When flash systems first came to market over two decades ago, their high cost and constrained storage capacity saw themused only for an extremely narrow set of applications. Today, the affordability of flash memory and significant improvements in flash storage density have made flash systems more widely deployed than before. In the meantime, innovative data-centric applications have become a key driving force for rolling outflash systems, as enterprises seek to leverage the power of data to pull ahead of their competitors,” Ding said.

Presently, flash memory is used in a wide range of consumer devices such as flash drives — also known as memory sticks — SD cards, mobile phones, digital cameras, tablet computers and PC cards in notebook computers. On an enterprise level, they are used for embedded controllers.enterprise data center servers, and storage and networking technology.

“There is also a growing global focus on sustainability. As the impact of climate change makes itself felt around the world, awareness of the importance of sustainability is growing. At the same time,data centers are set to consume even more energy than beforedue toan intensifying focus on digital transformation. An all-flash data center offers a greatly reduced energy footprint, allowing environmentally conscious enterprises to move the needle onsustainability without compromising their digital initiatives.The superior energy efficiency of SSDs lowers energy consumption and produces less heat for reducedenergy costs, making an all-flash data center a logical choice for the future.

“There are also faster and more uses for flash storage. Despite a clear advantage over HDD, flash technology has not stopped evolving andis consistently improved to deliver faster performance. For instance, NVMe(Nonvolatile memory express) SSDs bypass the disk controllers used in SATA or SAS and goes straight to the PCIe bus for increased responsiveness, more I/O operations per second (IOPS), and better performance.Over the network, NVMe overRoCEis maturing and offers reliability even in heavily saturated IP networks,” Ding added.

Ding said that the rise of memory-driven infrastructure, fuelled by the push for greater performance from existing infrastructure is contributing to growing interest in flash memory.

“By demolishing the latency bottlenecks between memory and SSDs, amemory-driven architectureuses emerging persistent memory technologies to reduce dataaccess latency and offer superior performance with enterprise-class storage capabilities.

On this front, storage class memory (SCM) is a new memory and storage technology that offers the features of dynamic random-access …