Applications, libraries, compilers, firmware, and any part of the operating system can be the source many problems undetected by hardware diagnostics.

应用程序、库、编译器、固件和操作系统的任何部分都可能是问题的根源，而硬件诊断探测不出这些问题。

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So keep in mind that all too often, hardware diagnostics are the only litmus tests when determining cluster worthiness, but hardware diagnostics may paint an incomplete picture.

所以要记住，在判断集群的性能时硬件诊断常常是惟一的测试方法，但是硬件诊断提供的信息可能不完整。

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Reasonable thermal structure designs, comprehensive and reliable hardware protection measures, with a power soft-start function and functions of software self-diagnostics and fault output latch.

散热结构设计合理，硬件保护措施可靠完善，具有电源软启动功能，软件对故障进行自诊断以及输出闭锁等功能。

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