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Sun Flash Accelerator F40 or F80 PCIe Card: The Usable Capacity Of SSD Reduces After Format (Doc ID 1575712.1)

Last updated on APRIL 02, 2018

Applies to:

Flash Accelerator F80 PCIe Card - Version All Versions to All Versions [Release All Releases]
F40 Flash Accelerator Card - Version All Versions to All Versions [Release All Releases]
Information in this document applies to any platform.


The usable capacity of each F40 SSD reduces from 100GB to 74GB after the execution of a format (aka Performance Over-Provisioning) with the ddcli utility. In the below example of F40 Flash Accelerator Card, we see the values of disk geometry (disk number 6), shown before and after Performance Over Provisioning.




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