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Dell EMC PMem 100 Series User's Guide

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Crypto erase

The Crypto Erase function erases the App-direct Region Key (PM-RK) forcing the system to reboot.

Cryptographic erase option can be accessed by going to: System BIOS Settings > Memory Settings > Persistent Memory > Intel Persistent Memory > Persistent Memory DIMM Configuration
Figure 1. Crypto erase

This image shows crypto erase screen

NOTE It is not recommended to erase part of PMems installed on the system when App-direct interleaved region is configured. This operation renders all the data on the interleave set invalid.

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