Developer Guide

  • 2021.2
  • 03/31/2021
  • Public Content
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.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.