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                                            Compilation Environment Variables
                                        
                                        
                                    
                                        
                                        
                                            Hydra Environment Variables
                                        
                                        
                                    
                                        
                                        
                                            I_MPI_ADJUST Family Environment Variables
                                        
                                        
                                    
                                        
                                            Tuning Environment Variables
                                        
                                        
                                        
                                    
                                        
                                            Process Pinning
                                        
                                        
                                        
                                    
                                        
                                            GPU Support
                                        
                                        
                                        
                                    
                                        
                                        
                                            NIC Pinning
                                        
                                        
                                    
                                        
                                            Environment Variables for Fabrics Control
                                        
                                        
                                        
                                    
                                        
                                        
                                            Environment Variables for Memory Policy Control
                                        
                                        
                                    
                                        
                                        
                                            Environment Variables for Asynchronous Progress Control
                                        
                                        
                                    
                                        
                                        
                                            Environment Variables for Multi-EP
                                        
                                        
                                    
                                        
                                        
                                            Other Environment Variables
                                        
                                        
                                    
                                
                            Related Information
Description of some of the Intel® MPI Library functionality is available in man1 pages: mpiexec.hydra, hydra_nameserver, and compiler wrappers.
The following related documents that might be useful to the user:
 Parent topic: Introduction