ock will allow it to load the appropriate data driver, which it will use to store the subsequent blocks. If it is unable to load the requisite data driver, it will reject the message and the sending user will be told why.</P>
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When all the data blocks have been received, the data driver will be told the message is complete, at which point it will attempt to write the data to disk (it may also have been writing it to disk block by block, or in batches of blocks if the message is particularly large; the dr