Silicon Graphics UV 3000 User Manual page 67

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007-6402-001
All high speed links including Intel Quick Path Interconnect (QPI), Intel Scalable
Memory Interconnect (SMI), and PCIe have CRC check and retry.
The NUMAlink interconnect network is protected by cyclic redundancy check (CRC).
Each blade/node installed has status LEDs that indicate the blade's operational
condition; LEDs are readable at the front of the IRU.
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.
Systems support remote console and maintenance activities.
Power-on and boot:
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).
Processors and memory are automatically de-allocated when a self-test failure occurs.
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
47

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