Q10031408 - When testing the ARC-1883ix-24 we are seeing a performance reduction compared to the ARC-1883i using 8 x SSDs.

ARC-1883ix controller firmware default enables the ROC edfb function. This will low the performance when ROC edfb=enable and Expander edfb (dhpm) =disable. From firmware version 1.52 date: 2014-10-28 or later, ARC-1883ix has added the ROC "End Devices Frame Buffering" function in the Advanced Configuration. You should set the ROC "End Devices Frame Buffering" option=disable if you connect less devices on the ARC-1883ix.

Tags: ARC-1883i, ARC-1883ix, ARC-1883ix-24, firmware, Q10031408
Last update:
2015-08-24 09:34
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