New version of CBE s/w installed in WIDAR0 production environment.

Tag: 20100111.0


Stow directory: /opt/cbe-local/wcbe-daily/stow/wcbe-20100111.0

Summary of changes: Implemented MPI collective writes for improved parallel (BDF) file writing performance.

With this version installed, it is time to switch over to writing BDF files to the Lustre file system "permanently" (this is an operational decision, the CBE s/w is ignorant of the filesystem type at the application level). For files to be written correctly to Lustre, my patched version of mpich2 is also required, and has been installed.


-- JuergenOtt - 2010-01-11
Topic revision: r1 - 2010-01-11, JuergenOtt
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