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Local Node Failure

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If the local node fails, applications are informed of this by the path error return code from the Dynamic Access Module (DMOD) on the sbpurcvx call, or from the routing procedure. All connections that use the destination locality value for which the path error is reported are closed. The application must do the following:

  • Clean up resources related to the closed connections, including resetting presentation spaces and displaying a communications check code

    (–+z_nnn) on the status line.

  • Attempt to reestablish connection with a local node by reinitiating the resource location process.

See Also

Application CANCEL
Direction after Receiving a Negative Response
Direction after Sending a Negative Response
Critical Failure
RQR and CLEAR
STSN
Link Service Failure
Client Failure