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c-treeACE V10.0 Release Notes

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Allow Automatic Recovery of Uncommitted TRANDEP Files

An unexpected FNOP_ERR (12) from AUTO SKIP of missing files was reported in a server automatic recovery process. Newly created transaction dependent (TRANDEP) files were in a checkpoint before the final disposition of the files was determined. In this case, after the files appear in the checkpoint their create was aborted and the system terminated abnormally. Recovery found the files in the checkpoint but did not see any TRANDEP activity in the log (even though log entries are present they had not yet been read). This led to a report of (auto skip) missing files. In this case, the problem was that the checkpoint entries for the files did not contain any indication that the files have just been created and not yet committed. The contents of the checkpoint have been augmented to include the additional information related to TRANDEP file creates which will allow recovery to proceed as usual, even in the case on uncommitted TRANDEP files.

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