OpenTP1 Version 7 Operation

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7.4.17 Unloading of system journal files at archive-journal source node

Normally, system journal files at archive-journal source nodes need not be unloaded. Journals of an archive journal file are output at timing different from those of a system journal file at an archive-journal source node. If all journals are needed for recovery of a DAM, TAM or ISAM file, it is necessary to check for presence of journals that have not been archived, and then unload the system journal file from the archive-journal source node.

If an error prevents journals from being archived, it is required to unload system journal files from the archive-journal source node.