Hi Muhammad,
> I tried all these as you instructed but the problem has remained the same.
> Further, I found another problem with these two worker nodes that when I try
> to SCP on these two nodes from CREMCE then following error come:
>
>
> @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
> @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
> @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
> IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
> Someone could be eavesdropping on you right now (man-in-the-middle
> attack)!
> It is also possible that the RSA host key has just been changed.
> The fingerprint for the RSA key sent by the remote host is
> d1:96:62:43:90:4b:2f:25:a4:97:07:02:2a:94:fa:82.
> Please contact your system administrator.
> Add correct host key in /root/.ssh/known_hosts to get rid of this
> message.
> Offending key in /root/.ssh/known_hosts:1
> RSA host key for 210.56.24.246 has changed and you have requested
> strict checking.
> Host key verification failed.
> lost connection
>
>
> is it possible reason behind worker-nodes problem and how we can resolve it?
https://wiki.egi.eu/wiki/Tools/Manuals/SiteProblemsFollowUp
--> https://wiki.egi.eu/wiki/Tools/Manuals/TS60
The paths have changed, we will need to update that page...
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