NERSCPowering Scientific Discovery Since 1974



Mdtest is an MPI-coordinated metadata benchmark test that performs open/stat/close operations on files and directories and then reports the performance.

Source Distribution

Source can be downloaded here.

How to Build, Run and Verify

Refer to the README.APEX file in the source distribution.


The version of mdtest used can be found at

Change Log

1/4/2016 Source distribution link included
Authorship updated
10/30/2015 Initial release