Opened 2 months ago

Closed 2 months ago

Last modified 2 months ago

#3328 closed help (fixed)

PUMA no longer connecting to ARCHER

Reported by: alwalsh Owned by: um_support
Component: PUMA Keywords: PUMA, ARCHER
Cc: Platform: PUMA
UM Version:

Description

Hi,

Since PUMA has been put back online after yesterdays maintenance, I can no longer ssh to ARCHER. The ssh command hangs indefinitely and cylc also does not seem to be communicating with ARCHER (cylc job state doesn't reflect actual state of jobs).

I am able to connect to ARCHER locally so believe the issue is with PUMA. Many thanks for any help in resolving this.

Change History (6)

comment:1 Changed 2 months ago by andy

Hi Amber,

I can ssh from puma to another server so ssh from puma is working okay. Someone else from the CMS team will need to look at this to see what the issue is.

Cheers
Andy

comment:2 Changed 2 months ago by pmcguire

I have been having the same problem with ssh from puma→archer since yesterday. It was working fine before.
And I can ssh from my local machine to archer ok.

Below is the trace where it hangs when I ssh.
Patrick

[ssh trace removed]

Last edited 2 months ago by ros (previous) (diff)

comment:3 Changed 2 months ago by ros

Hi both,

We are looking into this and will update this ticket when we have more information.

Cheers,
Ros.

P.s Patrick, I've just removed your ssh trace from the ticket for security reasons.

comment:4 Changed 2 months ago by pmcguire

Hi Ros:
Thanks for removing that ssh trace! I wasn't sure if it was a security risk or not.
Patrick

comment:5 Changed 2 months ago by andy

  • Resolution set to fixed
  • Status changed from new to closed

Hi Amber,

This should be fixed now but please reopen the ticket if it still doesn't work for you.

Cheers
Andy

comment:6 Changed 2 months ago by alwalsh

Hi Andy,

Thanks it's working normally now.

Cheers
Amber

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