Dynamic Reconfiguration User's Guide 2.5.1

3.4 Connection Script Interface

To automate DR operations, drc calls connection scripts at 8 different DR execution states. Connection scripts can perform the necessary DR procedures, e.g. disconnecting one of the multi-pathed I/O devices, terminating a real time process, or simply notifying drc to cancel the operation. This section describes the locations, the registration, the naming conventions, the command line arguments, and the exit status of the connection scripts.

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3.4.1 drc Execution States

3.4.2 Registration

3.4.3 FJSVdr directories

3.4.4 Naming convention of connection script

3.4.5 Calling convention of connection script

3.4.6 Exit Status of Connection Script

3.4.7 Run Time Environment

3.4.8 How to create packages