![]() ![]() Mic1: online (mode: linux image: /usr/share/mpss/boot/bzImage-knightscorner) Mic0: online (mode: linux image: /usr/share/mpss/boot/bzImage-knightscorner) Restart the MPSS service: # service mpss restart. ![]() From the host, use the micctrl utility to add an NFS entry on the coprocessors: # micctrl -addnfs=/opt/intel/compilers_and_libraries_2017.0.098/linux -dir=/mnt-library -options=defaults.Next, update the NFS export table in the host: # exportfs -a.opt/intel/compilers_and_libraries_2017.0.098/linux172.31.1.1(ro,async,no_root_squash)įor more information on the export options, you can refer to. Use the option read only so that the coprocessor cannot delete anything in the shared library mistakenly: # cat /etc/exports ![]() Add a new descriptor to the /etc/exports configuration file in the host machine, in order to export the directory /var/mpss/mic0.exports to the coprocessor mic0 whose IP address is 172.31.1.1.On the host machine, ensure that the shared directory exists: # ls /opt/intel/compilers_and_libraries_2017.0.098/linux/.In the host machine used for this example, the MPSS 3.4.8 was installed. The following example shows how to share the Intel® Compiler C++ library using micctrl. ![]() The preferred method to mount a shared directory on an Intel Xeon Phi coprocessor is to use the micctrl utility shipped with the Intel® Manycore Platform Software Stack (Intel® MPSS). This article shows two ways to accomplish this task: the preferred method is using micctrl utility and the second method is a manual procedure. To reserve memory resource (16-GB GDDR5 memory on board the Intel Xeon Phi coprocessor), it is practical to mount a Network File System (NFS) shared directory on the Intel Xeon Phi coprocessor from the host server so that most of its memory can be used for applications. However, this approach takes away memory from the native application. In order to run a native program on the Intel® Xeon Phi™ coprocessor, the program and any dependencies must be copied to the target platform. ![]()
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