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autoarchive will write a portion of the definition to disk and autorestore can restore from disk on re-queue/begin will automatically restore.

  • Archives suite or family nodes *IF* they have child nodes(otherwise does nothing).
  • Saves the suite/family nodes to disk, and then removes the in memory child nodes from the definition.
  •  It improves time taken to checkpoint and reduces network bandwidth
  •  If the a archived node is re-queued or begun, the child nodes are automatically restored
  • The nodes are saved to ECF_HOME/<host>.<port>.ECF_NAME.check, where '/' has been replaced with ':' in ECF_NAME
  • Care must be taken if you have trigger reference to the archived nodes

Autorestore can also be done automatically, but is only applied when a node completes.

Use  ecflow_client --archive to archive manually

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  1. Type in the changes
  2. Replace the suite definition
  3. Run the suite, you should see nodes getting archived, then restored in ecflow_ui
  4. Experiment with archive and restore in ecflow_ui.
  5. Experiment with archive and restore from the command line.


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