Owner's manual

◦ Online Spare—This system can be configured for Online Spare Advanced Memory
Protection.
◦ LockStep—This system can be configured for LockStep Advanced Memory Protection.
◦ None—This system can not be configured for Advanced Memory Protection.
• Configured AMP Mode—Displays the currently active type of Advanced Memory Protection
based on the types available. The following connection states are supported:
◦ None / Unknown—The Management Agent cannot determine the Advanced Memory
protection fault tolerance or system is not configured for AMP. You may need to upgrade
your software.
◦ Online Spare—A single spare bank of memory is set-aside at boot time. If enough ECC
errors occur, the spare memory is activated and the memory experiencing the errors is
disabled.
◦ Mirroring—This system is configured for Mirrored Memory Protection. All memory banks
are duplicated in Mirrored Memory, as opposed to only one for Online Spare Memory.
If enough ECC errors occur, the spare memory is activated and the memory experiencing
the errors is disabled.
◦ RAID-XOR—This system is configured for Advanced Memory Protection using the XOR
engine.
◦ Advanced ECC—This system is configured for Advanced Memory Protection using the
AdvancedEcc engine.
◦ LockStep—This system is configured for Advanced Memory Protection using the LockStep
engine.
Memory Summary
This section displays the information about the memory board or riser detail information.
• Condition—Displays the current condition of the Advanced Memory Protection subsystem. The
following states are supported:
◦ Other—The system does not support fault tolerant memory or the Management Agent
cannot determine the state.
◦ Ok—This system is operating normally.
◦ Degraded—The Advanced Memory Protection sub-system has been engaged. Schedule
server down time to replace the deactivated memory.
◦ Location—The Slot/CPU number in which the memory board or cartridge or riser is
installed.
◦ System Board—There is no separate memory board slot, all DIMMs are installed on
system board itself.
◦ Board Number—There is memory board slot available, all DIMMs are installed on the
memory board.
◦ CPU Number—This displays the CPU number to which the memory DIMMs are installed.
◦ Riser Number—This displays the riser number to which the memory DIMMs are installed.
• Status—This provides the current status of the Advanced Memory Protection memory board
or cartridge or riser. The following status values are supported:
◦ Unknown—The value is unsupported or could not be determined.
◦ OK—The board or cartridge is configured and operating correctly.
◦ Correctable Memory Error—The board or cartridge has at least one DIMM ECC error.
Sub-system Classification 111