- #PEGASUS2 R6 DRIVE NOT MOUNTING FULL#
- #PEGASUS2 R6 DRIVE NOT MOUNTING PRO#
- #PEGASUS2 R6 DRIVE NOT MOUNTING PLUS#
In second place was the Promise Pegasus2 R6, which wrote the data at an average of 199 MBps. The fastest was OWC’s Mercury Helios, which was able to write at an average of 271 MBps with all other drives running. The script also tracked the amount of time it took each drive to write 6GB of data. When running a script that copied data from the Mac Pro’s internal PCIe connected flash storage to each of the drives, the combine power draw peaked at a whopping 865 Watts. Here's Macworld on some of its methodology and details (my emphasis): Also see below (click for larger version):
#PEGASUS2 R6 DRIVE NOT MOUNTING FULL#
Check out Macworld's great write-up for the complete list of attached devices, and the full test results. One of the most interesting findings was that, apparently, an external drive array's placement in a Thunderbolt daisy chain can degrade its throughput, even if devices in between aren't doing anything.
At the point where 36 devices were chained to the Mac Pro, external storage totaled over 100TB. Macworld gathered a veritable cornucopia of devices to hook into the little trashcan-looking workhorse, including external drive units from Buffalo, G-Tech, LaCie, OWC, Promise, Seagate, Toshiba, and Western Digital. The results shed very interesting light on some of the capabilities - and possible limitations - of Thunderbolt daisy chains.
#PEGASUS2 R6 DRIVE NOT MOUNTING PLUS#
At one point the test involved 36 devices connected via Thunderbolt, USB 3, and even FireWire 800 (via Thunderbolt docks), including an extensive list of external hard drives plus an Apple Thunderbolt display, two Apple Cinema Displays, and a 27-inch HP LED display.
#PEGASUS2 R6 DRIVE NOT MOUNTING PRO#
Not long ago, Macworld put the new Mac Pro to the test on the front of connectivity and external drive performance.
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