Lenovo 7X19 Setup Manual page 131

• Intel Optane PMem details
Select this option to view the following details concerning each of the the installed PMems:
– Firmware version
– Configuration status
– Raw capacity
– Memory capacity
– App Direct capacity
– Unconfigured capacity
– Inaccessible capacity
– Reserved capacity
– Percentage remaining
– Security state
Alternatively, view PMem details with the following command in OneCLI:
onecli.exe config show IntelOptanePMEM
--imm USERID:PASSW0RD@10.104.195.86
Notes:
– USERID stands for XCC user ID.
– PASSW0RD stands for XCC user password.
– 10.104.195.86 stands for IP address.
• Goals
– Memory Mode [%]
Select this option to define the percentage of PMem capacity that is invested in system memory, and
hence decide the PMem mode:
– 0%: App Direct Mode
– 1-99%: Mixed Memory Mode
– 100%: Memory Mode
Go to Goals ➙ Memory Mode [%], input the memory percentage, and reboot the system.
Notes:
– Before changing from one mode to another:
1. Back up all the data and delete all the created namespaces. Go to Namespaces ➙ View/
Modify/Delete Namespaces to delete the created namespaces.
2. Perform secure erase on all the installed PMems. Go to Security ➙ Press to Secure Erase to
perform secure erase.
– Make sure the capacity of installed PMems and DRAM DIMMs meets system requirements for the
new mode (see "PMem and DRAM DIMM installation order" in Memory Population Reference).
– After the system is rebooted and the input goal value is applied, the displayed value in System
Configuration and Boot Management ➙ Intel Optane PMems ➙ Goals will go back to the
following default selectable options:
• Scope: [Platform]
• Memory Mode [%]: 0
• Persistent Memory Type: [App Direct]
These values are selectable options for PMem settings, and do not represent the current PMem
status.
.
Chapter 4 System configuration
123