Hi
The Problem has been resolved, now all Workernodes of our site are
working and running jobs.
Thanks a lot for your kind support.
Regards
Muhammad Waqar
PK-CIIT
Quoting Maarten Litmaath <[log in to unmask]>:
> 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...
>
>
Best Regards,
Muhammad Waqar
Research Associate
Department of Physics,
COMSATS Institute of Information Technology,
Park Road, Chak-Shehzad, Islamabad, Pakistan.
Cell: +92-333-5000799
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