The Intel® MPI Library supports several authentication methods under Windows* OS:
Select a user authorization method.
Define the authorization method.
Use the password-based authorization. This is the default value.
Use the domain-based authorization with delegation ability.
Use the limited domain-based authorization. You will not be able to open files on remote machines or access mapped network drives.
Set this environment variable to select a desired authorization method. If this environment variable is not defined,
mpiexecuses the password-based authorization method by default. Alternatively, you can change the default behavior by using the
For more details, see the Developer Guide, section User Authorization.