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This will roll back all of the failed, terminated, or cancelled processes in delivery 80819007. If you don't say --minimum, it will roll back the whole delivery. That's usually not what you want.  Also note that it will not rollback processes that have succeeded, but with incomplete information (ie - problems arising from afs/nfs hiccups).  Such processes may need to be rolled back via the front end.

After a rollback, the red x on the data processing page will be gone, but the L1 status will still say Failed. This tends to confuse the duty scientists. You might want to use the setL1Status task (see bellow) to make it say Running. This is really optional, it won't affect the processing in any way. But there will be fewer pagers beeping.

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