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mars - INFO   - 20201216.183255185011 - The efficiency of your requests in the last 12 hours is 14%. See https://confluence.ecmwf.int/x/rxRtD [marsod-core]
mars - WARN   - 20201216.183255185011 - Please contact ServiceDesk@ecmwf.int to see how see https://confluence.ecmwf.int/x/rxRtD in order to improve the efficiency of your requests [marsod-core]


A typical inefficient request pattern usually involves repeated access to elements of data which are stored in the same file on tape using separate MARS requests. This pattern forces multiple mounts of the tape (which is a very expensive operation for a tape-based mass storage system) that could be avoided if a single combined larger request were to be used.

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