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List:       npaci-rocks-discussion
Subject:    Re: [Rocks-Discuss] Help with OS-install
From:       Paul Kopec <pkopec () umich ! edu>
Date:       2008-09-27 20:40:16
Message-ID: 6.2.5.6.2.20080927163426.01e39698 () umich ! edu
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Jonathan,

This is all you have to do to load up the old library (at least in ROCKS 4.3).

20) Load old library libstdc++.so.5, it will install the old library 
in: /usr/lib/libstdc++.so.5
         a) rpm -i -v 
/home/install/rolls/os/4.3/i386/RedHat/RPMS/compat-libstdc++-33-3.2.3-47.3.i386.rpm
         b) if needed on compute nodes
         cluster-fork rpm -i -v 
/home/install/rolls/os/4.3/i386/RedHat/RPMS/compat-libstdc++-33-3.2.3-47.3.i386.rpm


It is not advisable to update ROCKS once it is loaded (unless you 
really know what you are doing).
I have no idea about your password problem.

Good Luck!

Paul


At 03:57 PM 9/27/2008, you wrote:
>Ok - desperate need of help.  I set up a mini test cluster to make sure my
>system would work.  Went to run one of the 2 key applications and I found
>out that something is missing from the OS - that the computer needs to run -
>as per the web.  Aparently its an IBM problem
>error is:error while loading shared libraries: libstdc++.so.5: cannot open
>shared object file: No such file or directory
>
>So relizing that i forgot to install ganglia - decided to do a clean install
>on a different server (luckily I didnt wipe the old one yet).  did the full
>install.  all 8 discs.  plus ganglia and hpc I think.
>
>got a number of nodes up - but... created a new user, logged out.  tried to
>log back in and I got totally locked out!  root won't get me in.  my account
>- nothing.  It would be nice to find a way back in to the that master node -
>so the install wouldn't have been a waste.  Any suggestions?
>
>1.  Is there a way to update the OS after and install has taken place?
>2.  Is there a back door into the system if you have been locked out?
>3.  Why did I get locked out and if I did get back in - whats to say I don't
>get locked out again?
>
>Thaqnks!
>Jonathan
>
>--
>Jonathan D. Gough
>Assistant Professor
>Department of Chemistry and Biochemistry
>Long Island University, Brooklyn
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______________________________________________________
Paul Kopec
Project Manager
University of Michigan
Dept. of Human Genetics
1241 E. Catherine Street
5928 Buhl Building
Ann Arbor, MI  48109-0618
734-763-5411
pkopec@umich.edu


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