Lenovo ThinkSystem SR630 Maintenance Manual page 167

– 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 PMEM and DRAM DIMMs meets system requirements for the
new mode (see "PMEM rules" on page 155).
– 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.
In addition, you can take advantage of a memory configurator, which is available at the following site:
http://1config.lenovo.com/#/memory_configuration
Alternatively, set PMEM Goals with the following commands in OneCLI:
– For Memory Mode:
1. Set create goal status.
OneCli.exe config set IntelOptanePMEM.CreateGoal Yes
--bmc USERID:PASSW0RD@10.104.195.86
2. Define the PMEM capacity that is invested in system volatile memory.
OneCli.exe config set IntelOptanePMEM.MemoryModePercentage 100
--bmc USERID:PASSW0RD@10.104.195.86
Where 100 stands for the percentage of capacity that is invested in system volatile memory.
– For App Direct Mode:
1. Set create goal status.
OneCli.exe config set IntelOptanePMEM.CreateGoal Yes
--bmc USERID:PASSW0RD@10.104.195.86
2. Define the PMEM capacity that is invested in system volatile memory.
OneCli.exe config set IntelOptanePMEM.MemoryModePercentage 0
--bmc USERID:PASSW0RD@10.104.195.86
Where 0 stands for the percentage of capacity that is invested in system volatile memory.
3. Set the PMEM mode.
OneCli.exe config set IntelOptanePMEM.PersistentMemoryType "App Direct"
--bmc USERID:PASSW0RD@10.104.195.86
Where App Direct stands for the PMEM mode. You can input App Direct for App Direct
interleaved or App Direct Not Interleaved for App Direct not interleaved.
– Persistent Memory Type
.
Chapter 4 Hardware replacement procedures
157