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http://docs.adaptivecomputing.com/torque/5-1-1/Content/topics/torque/3-nodes/linuxCpusetSupport.htm
Cpuset support will easily constrain the processes to not interfere with other jobs. Jobs on larger NUMA systems may see a performance boost if jobs can be intelligently assigned to specific CPUs. Jobs may perform better if striped across physical processors, or contained within the fewest number of …
https://www.open-mpi.org/projects/hwloc/doc/v2.1.0/a00343.php
New Organization of NUMA nodes and Memory Memory children. In hwloc v1.x, NUMA nodes were inside the tree, for instance Packages contained 2 NUMA nodes which contained a …
http://docs.adaptivecomputing.com/torque/5-1-1/Content/topics/hpcSuiteInstall/manual/1-installing/installingTorque.htm
libxml2-devel package (package name may vary) openssl-devel package (package name may vary) Tcl/Tk version 8 or later if you plan to build the GUI portion of TORQUE or use a Tcl based scheduler; If your configuration uses cpusets, you must install libhwloc; the corresponding hwloc-devel package is also required. See 4.6 Linux Cpuset Support.
https://centos.pkgs.org/7/repoforge-x86_64/hwloc-devel-1.4.1-1.el7.rf.x86_64.rpm.html
This package contains the header files, static libraries and development documentation for hwloc. If you like to develop programs using hwloc, you will need to install hwloc-devel.
https://github.com/open-mpi/hwloc/issues/233
We fixed the search for CPU-less NUMA node in hwloc-calc, hwloc-bind and friends in e6b9e7f (in 1.11.3) but we broke it again in 3df864a (in 1.11.5) because issue open-mpi#215 required CPU-less objects to be ignored in hwloc_get_*obj*_inside_cpuset_by_*. Indeed hwloc-calc and friends use these functions and therefore cannot find CPU-less NUMA nodes anymore.
https://www.open-mpi.org/projects/hwloc/doc/v2.0.4/a00312.php
The hwloc command-line tool "lstopo" produces human-readable topology maps, as mentioned above. It can also export maps to the "fig" file format. Support for PDF, Postscript, and PNG exporting is provided if the "Cairo" development package (usually cairo-devel or libcairo2-dev) can be found in "lstopo" when hwloc is configured and build.
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