[lustre-discuss] How does one process write to multiple OSTs

Prakrati.Agrawal at shell.com Prakrati.Agrawal at shell.com
Wed Jul 1 20:59:07 PDT 2015


I have two very basic doubts.

1.       If I have only one process writing to multiple OSTs, is it still a parallel write or does it become sequential as only one process is writing?

2.       Does MPI communication fabric interferes with file I/O?

Thanks and Regards,
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