Intel® MPI Library Developer Guide for Windows* OS

ID 768730
Date 3/22/2024
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

Problem: Password Required

Problem

Password required.

Cause

The Intel® MPI Library uses SSH mechanism to access remote nodes. SSH requires password and this may cause the MPI application hang.

Solution

  1. Check the SSH settings.
  2. Make sure that the passwordless authorization by public keys is enabled and configured.