how to enable non-root ssh?

[King_Crimson]

dear forum,

i've just updated my old mpss to the latest 3.2, and found that now ssh requires root password. i'm wondering how to allow non-root users to ssh and scp.

i checked the mpss documentations but didn't find the right info. This documentation said "Super user permissions are required to configure non-root SSH and SCP access to Intel Xeon Phi coprocessors (not covered in this document)." so what exact document covers that topic?

thanks for your help.

[Loc_N_Intel]

Hi,

In my system with MPSS 3.2 installed, I can "ssh" and "scp" to the coprocessors using my non-root account. Would you like to describe what error you observe when a non-root user try to "ssh" and "scp" to a coprocessor? Thank you.

[TimP]

Among the alternatives for setting up ssh, there is the script included with the Intel MPI releases.

With recent MPSS releases, that script still works, but I must remove at least the mic entry from ~/.ssh/known_hosts after each cold system start.  I don't know why the old drill about setting up ssh permissions, shutting down mpss, and running micctrl --reset-defaults no longer suffices.