Hi Michael,
Yes the home directory is present on head node and password free ssh works
for the root account.
By clock synchronization do you mean the system time. The system time of the
cluster nodes seems to be running a little late by about 1.5 mins with the
headnode.
Is there anything else I could try
On 4/23/07, Michael Edwards <[EMAIL PROTECTED]> wrote:
Is the users home directory present on the head node in /home?
/home is shared over nfs by default so if the directory is present on the
head it should be present on the nodes.
Are the clocks on all the nodes sychronized? If they are too far off nfs
may not realize that new files are available to share. Does passwordless
ssh work for root?
The OSCAR environment should take care of setting up the password free ssh
the first time the new user logs in, but if their home directory is not
being shared out to the nodes it won't work because it relies on files
there.
On 4/23/07, Pravab J. Rana <[EMAIL PROTECTED]> wrote:
> Hi,
> We have been using a newly installed Oscar Cluster and want to add new
> users to the system.
> I used "/opt/sync_files/bin/sync_files --force" to propagate new users
> added in the headnode to the other nodes.
> My problem is whenever I am trying to login to othernodes using the new
> account, the login is successful but it is showing me an error message
> saying that there is no home directory for that user.
> Is there any other scripts that I should be using or if I am missing any
> parameters.
>
> Once logged into the headnode, I also wanted to be able to ssh to other
> nodes without having to reenter the password. I think the OPIUM package
> should have been able to do this. I was wondering if this was also related
> to the first problem of user account synchronization.
> Any Suggestions.!!
>
> Thanks
>
>
>
>
>
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