Field redesigns point the way to next-generation machines. This paper includes case studies showing how conversions from roller chain or gears to synchronous belt drives improved performance while saving maintenance and replacement costs.
As flash costs continue to drop and new, flash-driven designs help to magnify the compelling economic advantages AFAs offer relative to HDD-based designs, mainstream adoption of AFAs —first for primary storage workloads and then ultimately for secondary storage workloads — will accelerate. Well-designed AFAs that still leverage legacy interfaces like SAS will be able to meet many performance requirements over the next year or two.
Those IT organisations that aim to best position themselves to handle future growth will want to look at next-generation AFA offerings, as the future is no longer flash-optimised architectures (implying that HDD design tenets had to be optimised around) —
it is flash-driven architectures.
Semiconductors run and connect today’s technology-driven world, powering all the electronic systems and products around us. Critical to communication, entertainment, work, medical diagnoses, travel, socializing, and making new discoveries, these specialized chips are ubiquitous. And chip designs grow ever more sophisticated in order to power new generations of devices, computers, the Internet, and the cloud. To enable new applications and use cases – like the Internet of Things – semiconductor vendors have continually pushed the boundaries of their designs to accommodate new fabrication processes that make chips smaller, more power efficient (to make personal devices last longer), and able to pack more gates into smaller dies (to make them more powerful).