[Lustre-devel] Vector I/O api

Peter Braam Peter.Braam at Sun.COM
Fri Jul 11 20:56:07 PDT 2008

Tom -

In a recent call with CERN the request came up to construct a call that can
in parallel transfer an array of extents in a single file to a list of
buffers and vice-versa.  This call should be executed with read-ahead
disabled, it will usually be made when the user is well informed of the I/O
that is about to take place.

Is this easy to get into the Lustre client (using our I/O library)?  Do you
have this already for MPI/IO use?


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