Fault Locating

HCCL verifies the rank table file or the rank table information collected through negotiation. If the verification fails, HCCL reports an error and exits. Locate the fault based on the error information.

The possible causes are as follows: The rank table file fails to be verified because its content does not comply with the hardware configuration, the TLS configuration is inconsistent, or superDeviceId is duplicate.

Some common error cases of cluster information verification failures are provided in subsequent content. If no case matches your situation, locate and rectify the fault based on the error information.