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HomePOSIX

POSIX

HPC

Will HPC Centers Say ADIOS To POSIX I/O?

September 4, 2019 Michael Feldman 0

The widening performance disparity between compute and I/O is not likely to get any better in the fast-approaching exascale era. …

Code

What’s So Bad About POSIX I/O?

September 11, 2017 Glenn Lockwood 12

POSIX I/O is almost universally agreed to be one of the most significant limitations standing in the way of I/O performance exascale system designs push 100,000 client nodes. …

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