diff --git a/docs.it4i/anselm/software/intel-xeon-phi.md b/docs.it4i/anselm/software/intel-xeon-phi.md index f22027b8151eae3f3155a2e7725bbbacebb09fb3..d879361135e715e4af6862ed6636adb45a895fb1 100644 --- a/docs.it4i/anselm/software/intel-xeon-phi.md +++ b/docs.it4i/anselm/software/intel-xeon-phi.md @@ -883,18 +883,21 @@ A possible output of the MPI "hello-world" example executed on two hosts and two !!! note At this point the MPI communication between MIC accelerators on different nodes uses 1Gb Ethernet only. -### Using the PBS Automatically Generated Node-Files +### Using Automatically Generated Node-Files -PBS also generates a set of node-files that can be used instead of manually creating a new one every time. Three node-files are genereated: +Set of node-files, that can be used instead of manually creating a new one every time, is generated for user convenience. Six node-files are generated: !!! note - **Host only node-file:** + **Node-files:** - - /lscratch/${PBS_JOBID}/nodefile-cn MIC only node-file: - - /lscratch/${PBS_JOBID}/nodefile-mic Host and MIC node-file: - - /lscratch/${PBS_JOBID}/nodefile-mix + - /lscratch/${PBS_JOBID}/nodefile-cn Hosts only node-file + - /lscratch/${PBS_JOBID}/nodefile-mic MICs only node-file + - /lscratch/${PBS_JOBID}/nodefile-mix Hosts and MICs node-file + - /lscratch/${PBS_JOBID}/nodefile-cn-sn Hosts only node-file, using short names + - /lscratch/${PBS_JOBID}/nodefile-mic-sn MICs only node-file, using short names + - /lscratch/${PBS_JOBID}/nodefile-mix-sn Hosts and MICs node-file, using short names -Each host or accelerator is listed only per files. User has to specify how many jobs should be executed per node using `-n` parameter of the mpirun command. +Each host or accelerator is listed only once per file. User has to specify how many jobs should be executed per node using `-n` parameter of the mpirun command. ## Optimization diff --git a/docs.it4i/salomon/software/intel-xeon-phi.md b/docs.it4i/salomon/software/intel-xeon-phi.md index dbcc5fad47a654d760b6e4fc5476ace34337334f..6d161439b7871e097ae095a4103a1f37ab490a0e 100644 --- a/docs.it4i/salomon/software/intel-xeon-phi.md +++ b/docs.it4i/salomon/software/intel-xeon-phi.md @@ -990,18 +990,21 @@ Hello world from process 7 of 8 on host r38u32n1001-mic0 !!! note At this point the MPI communication between MIC accelerators on different nodes uses 1Gb Ethernet only. -#### Using the PBS Automatically Generated Node-Files +### Using Automatically Generated Node-Files -PBS also generates a set of node-files that can be used instead of manually creating a new one every time. Three node-files are genereated: +Set of node-files, that can be used instead of manually creating a new one every time, is generated for user convenience. Six node-files are generated: !!! note - **Host only node-file:** + **Node-files:** - - /lscratch/${PBS_JOBID}/nodefile-cn MIC only node-file: - - /lscratch/${PBS_JOBID}/nodefile-mic Host and MIC node-file: - - /lscratch/${PBS_JOBID}/nodefile-mix + - /lscratch/${PBS_JOBID}/nodefile-cn Hosts only node-file + - /lscratch/${PBS_JOBID}/nodefile-mic MICs only node-file + - /lscratch/${PBS_JOBID}/nodefile-mix Hosts and MICs node-file + - /lscratch/${PBS_JOBID}/nodefile-cn-sn Hosts only node-file, using short names + - /lscratch/${PBS_JOBID}/nodefile-mic-sn MICs only node-file, using short names + - /lscratch/${PBS_JOBID}/nodefile-mix-sn Hosts and MICs node-file, using short names -Each host or accelerator is listed only per files. User has to specify how many jobs should be executed per node using "-n" parameter of the mpirun command. +Each host or accelerator is listed only once per file. User has to specify how many jobs should be executed per node using `-n` parameter of the mpirun command. ## Optimization