CLI Guide

To congure the attribute on systems prior to PowerEdge 12G, see the following table. The table displays the valid parameters for the
command.
Table 51. Valid Parameters Of Omcong Chassis Memorymode Or Omcong Mainsystem Memorymode
name=value pair 1 Description
index=<n> Number of the chassis where the memory module resides (the
default is chassis 0, the main system chassis).
redundancy=spare | mirror | disabled | raid5 | dddc
spare: Disables the memory module that has a correctable memory
event and copies the failing module’s data to a spare bank.
mirror: Switches the systems to a mirrored copy of the memory if
the failing module has an uncorrectable memory event. In the mirror
mode, the operating system does not switch back to the original
module until the system reboot.
disabled: Indicates that the system is not to use other available
memory modules if uncorrectable memory events are detected.
raid5: Method of system memory conguration. This is logically
similar to the RAID-5 mode used in hard drive storage systems. This
memory mode provides an extra level of memory checking and error
recovery at the expense of some memory capacity. The RAID mode
supported is RAID level 5 striping with rotational parity.
dddc: The dddc mode enables double device data correction. This
ensures data availability after hard failure of x4 DRAM.
opmode=mirror | optimizer | advecc
mirror: Switches the systems to a mirrored copy of the memory if
the failing module has an uncorrectable memory event. In the mirror
mode, the operating system does not switch back to the original
module until the system reboots.
optimizer: Enables the DRAM controllers to operate independently
in 64-bit mode and provide optimized memory performance.
advanced ECC (advecc): Enables the two DRAM controllers to
combine in 128-bit mode and provide optimized reliability. Memory
that are not teamed by the controllers is not reported to the
operating system.
Omcong
chassis pwrmanagement or omcong mainsystem
pwrmanagement
Use the omcong chassis pwrmanagement or omcong mainsystem pwrmanagement command to congure power cap and manage
proles that control power utilization.
NOTE
: This command is valid only on systems prior to PowerEdge 12G systems.
The following table displays the valid parameters for the command:
Table 52. Valid Parameters Of
Omcong Chassis Pwrmanagement Or Omcong Mainsystem Pwrmanagement
name=value pair 1 name=value pair 2 Description
cong=budget cap=<value>
Sets the threshold value for power budget.
82 Omcong Managing Components Using The Instrumentation Service