007-6402-001
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All high speed links including Intel Quick Path Interconnect (QPI), Intel Scalable
Memory Interconnect (SMI), and PCIe have CRC check and retry.
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The NUMAlink interconnect network is protected by cyclic redundancy check (CRC).
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Each blade/node installed has status LEDs that indicate the blade's operational
condition; LEDs are readable at the front of the IRU.
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Systems support the optional SGI Remote Services (SGI RS), a tool that monitors the
system; when a condition occurs that may cause a failure, the remote services software
agent notifies the appropriate SGI personnel.
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Systems support remote console and maintenance activities.
•
Power-on and boot:
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Automatic testing occurs after you power on the system. (These power-on self-tests or
POSTs are also referred to as power-on diagnostics or PODs).
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Processors and memory are automatically de-allocated when a self-test failure occurs.
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Boot times are minimized.
•
Further RAS features:
–
All system faults are logged in files.
–
Memory can be scrubbed using error checking code (ECC) when a single-bit error
occurs.
System Features
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