RE: [Oscar-users] Adding users to cluster

[Bernard Li]

Title: [Oscar-users] Adding users to cluster

Hi Marcelo:

 

It is not necessary to uncomment those lines, /etc/passwd and /etc/group are synced up by default.

 

What does your /etc/crontab look like?

 

Also, does it sync if you try to force it:

 

# /opt/sync_files/bin/sync_files --force

 

And yes, if the user information is propagated correctly to the node, then you should be able to ssh (as that user) without entering passwords, etc to that node.

 

Cheers,

 

Bernard

---

From: [EMAIL PROTECTED] on behalf of [EMAIL PROTECTED]
Sent: Tue 18/04/2006 09:18
To: oscar-users@lists.sourceforge.net
Subject: [Oscar-users] Adding users to cluster

Hi.

  I use Scientific Linux 4.1 ia32.

  After the OSCAR intallation, the only user account what the root. I added a
few users with "useradd" because I thought that the user accounts would be
replicated in the cluster automatically.

  Then I edited the "/opt/sync_files/etc/sync_files.conf". I uncommented the
lines yesterday:
   # Defines files to sync in a one file per line format, as below
   # sync_files will check for existence before trying to sync them
   syncfile /etc/passwd
   syncfile /etc/group
,then
  # Defines where the crontab file is (usually /etc/crontab) # Only change if
       necessary
  crontab="/etc/crontab"
and
  crondelay = 15

But today (Apr 18) the TORQUE says:
===================================================
Message 2:
From [EMAIL PROTECTED]  Tue Apr 18 13:02:28 2006
Date: Tue, 18 Apr 2006 13:02:28 -0300
From: adm <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: PBS JOB 9.nanomol00.lcca.usp.br
Precedence: bulk

PBS Job Id: 9.nanomol00.lcca.usp.br
Job Name:   He
File stage in failed, see below.
Job will be retried later, please investigate and correct problem.
Post job file processing error; job 9.nanomol00.lcca.usp.br on host
nanomol15.lcca.usp.br/0Bad UID for job execution REJHOST=nanomol15.lcca.usp.br
MSG=cannot find user 'mmgarcia' in password file
=====================================================

  TORQUE passed in the "Test cluster setup".

  If I give the command: "$ ssh 'node'",  should I succedd?

  Thanks for your attention

Marcelo M. Garcia



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