Current tools like macfusion5/29/2023 ![]() ![]() The SSD and the hard drive are logically merged into a single block device managed by the operating system, which is independent of file systems and requires no changes to applications.According to the paper, this hybrid storage system unifies a high-speed SSD and a large-capacity hard drive with several design considerations of which one has been used in the Fusion Drive. It has been reported that the design of Fusion Drive has been influenced by a research project called Hystor. As of November 2021, no Mac offers a fusion drive.Īpple's Fusion Drive design incorporates proprietary features with limited documentation. Fusion Drive remains available in subsequent models of these computers, but was not expanded to other Apple devices: the latest MacBook and Mac Pro models use exclusively flash storage, and while this was an optional upgrade for the mid-2012 non-Retina MacBook Pro discontinued by Apple, it will replace the standard hard disk drive instead of complementing it in the fashion of Fusion Drive. The Fusion Drive was announced as part of an Apple event held on October 23, 2012, with the first supporting products being two desktops: the iMac and Mac Mini with OS X Mountain Lion released in late 2012. In software, this logical volume speeds up performance of the computer by performing both caching for faster writes and auto tiering for faster reads. For example, if spreadsheet software is used often, the software will be moved to the flash storage for faster user access. The operating system automatically manages the contents of the drive so the most frequently accessed files are stored on the faster flash storage, while infrequently used items move to or stay on the hard drive. Apple's implementation combines a hard disk drive with a NAND flash storage ( solid-state drive of 24 GB or more) and presents it as a single Core Storage managed logical volume with the space of both drives combined. ( January 2015) ( Learn how and when to remove this template message)įusion Drive is Apple Inc's implementation of a hybrid drive. Unreliable citations may be challenged or deleted. Please help this article by looking for better, more reliable sources. “We’re a small company, and we like it that way,” Scovil says.Some of this article's listed sources may not be reliable. That commitment is good for business in many ways, says Current Tools founder John Scovil. Many of Current Tools’ employees have remained with the company for two decades or more.Īt a time when so much manufacturing has left American shores, Current Tools is keeping its work right here in the United States. The vast majority of Current Tools’ products are manufactured in Greenville.įewer than a half-dozen employees were on the staff back in 1999 now the staff numbers around 70, with engineers, designers and draftsmen on staff to create and manufacture the products. ![]() Now, there are more than 100 in its line, including many types of conduit benders. Conduit Checkers / Brushes / Lube SpreadersĬurrent Tools got its start in a small warehouse of less than 3,000 square feet two decades later, Current Tools operates in a state-of-the-art 200,000-square-foot facility in Greenville, South Carolina.Īt its founding in 1999, Current Tools produced just one product, a conduit bender. ![]()
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