The Mustang Rides Again
Revisiting Applied Micro’s Mustang two years later, we learned that a few things have changed, and use three of them to build a test storage cluster to try Ceph on ARM — doing a little benchmarking while we are at it.
A New Breed
A newer revision of the Mustang EVK X-Gene 1 development board has relocated some of its ports and added a few more capabilities. The classic board we discussed at length in a previous blog is now identified with the model number 3PBx, whereas the new ones are part of the 3PCx series.
The SATA ports have moved, as you can see in the picture stacking a new board over the older one, and two ethernet ports and the SD card slot have traded places. Besides these cosmetic changes, an additional serial port has been brought out to a connector as UART1 and placed right above good old UART0.
A more substantial change is the adoption of a new UEFI firmware made...
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