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Nitin Bhat

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10/18/2017

10:26 AM Charm++ Feature #1704 (In Progress): Add a pamilrts-linux-ppc64le build target

10/16/2017

02:24 PM Charm++ Bug #1714 (Implemented): examples/zerocopy/pingpong crashes intermittently on OFI layer SMP mode ...
Fix: https://charm.cs.illinois.edu/gerrit/#/c/3133/
The bug was due to a race condition where the message in the c...
09:37 AM Charm++ Bug #1714 (Implemented): examples/zerocopy/pingpong crashes intermittently on OFI layer SMP mode ...

10/11/2017

05:10 PM Charm++ Bug #1708 (Implemented): Charm++ programs hang with mpi-crayxc build on Edison when run on 2 hosts
Added a fix to check that hugepages is not loaded while building using charmc for mpi-crayxc and mpi-crayxe builds. F...
01:52 PM Charm++ Bug #1708: Charm++ programs hang with mpi-crayxc build on Edison when run on 2 hosts
When does this issue occur?
The issue occurs presumably because of an incompatibility between using Cray MPI when C...
10:20 AM Charm++ Bug #1708: Charm++ programs hang with mpi-crayxc build on Edison when run on 2 hosts
I ran into this while running examples/charm++/zerocopy/pingpong/ to get numbers for mpi-crayxc build. I later found ...
09:46 PM Charm++ Feature #1637 (Implemented): Zero-copy send support in the OFI layer
Gerrit Link: https://charm.cs.illinois.edu/gerrit/#/c/3122/

10/06/2017

06:11 PM Charm++ Documentation #1611 (Implemented): Document network dependent rdma thresholds, above which benefi...
Fix: https://charm.cs.illinois.edu/gerrit/#/c/3100/
This documentation exposed two bugs: https://charm.cs.illinois...
05:51 PM Charm++ Bug #1708: Charm++ programs hang with mpi-crayxc build on Edison when run on 2 hosts
The bug was not caught by autobuild. My guess is that it runs mpi-crayxc tests only on 1 host.
05:46 PM Charm++ Bug #1708 (Implemented): Charm++ programs hang with mpi-crayxc build on Edison when run on 2 hosts
The hang happens when a 2 process (logical node) run is made on 2 hosts. It however works on a 2 process run on 1 hos...

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