Lenovo 5128, Serviceability Manual

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• To load the default settings:
asu64 loaddefault
• To change the operating mode:
asu64set OperatingModes.ChooseOperatingMode"Maximum Performance"
• To disable the USB 3.0 function:
asu64 set DevicesandIOPorts.xHCIMode Disabled –override
• To optimize the performance settings:
asu64 set BootModes.SystemBootMode "Legacy Mode"
asu64 set BootOrder.BootOrder "CD/DVD Rom=Hard Disk 0=PXE Network"
asu64 set DevicesandIOPorts.SetOptionROMExecutionOrder "Ethernet 1=Ethernet 2=Ethernet 3=Ethernet
4=Video=Slot 3=Slot 4=Slot 5=Slot 9"
asu64 set Processors.IntelVirtualizationTechnology Disable
asu64 set Processors.EnergyEfficientTurbo Disable
asu64 set DevicesandIOPorts.IntelVTforDirectedIOVT-d Disable
Configuring the N2215 and N2226 HBA boot support
In a Lenovo Storage DX8200N storage system, one N2215 HBA is connected to the internal OS drives, and
at least one N2226 HBA is connected to the external JBOD. The boot priority of the N2215 HBA must be
higher than the N2226 HBA to ensure that the system starts correctly. To configure the N2215 and N2226
HBA boot support, do the following:
1. During initializing, press Ctrl+C to start the Avago Config Utility.
2. Do either of the following:
• Configure the boot support of N2226 HBA:
4
Lenovo Storage DX8200N Serviceability Guide