RE: [Oscar-users] Final Tests Fail upon switching from LAM/MPI to MPICH

[Shailen Barmeda]

Thankyou very much everyone!!
 
I resolved this problem by rebooting the server and the 16 client nodes. 
 
Best Regards
Shailen

        -----Original Message----- 
        From: [EMAIL PROTECTED] on behalf of Shailen Barmeda 
        Sent: Sat 1/17/2004 12:06 AM 
        To: Morrison Obeng; [EMAIL PROTECTED] 
        Cc: 
        Subject: [Oscar-users] (no subject)
        
        

        Hello Everyone
        
        I am trying to set-up a 16 Node cluster using OCSAR v2.3 on RedHat Linux 9.0
        Operating system. I downloaded and installed OSCAR v2.3 on Red Hatlinux 9.0 
server. I
        followed the instructions and setup 16 client nodes.
        
        I had installed OSCAR with LAM/MPI as default, and then changed to Mpich. the 
change to mpich seems successful as i checked the master nodes and the client nodes 
wiht the command "which mpicc" and all of them  showed  
/opt/mpich-1.2.5.10-ch_p4-gcc/bin/mpirun.
        
        after I did this, I ran the test_cluster and got the following results:
        
        [EMAIL PROTECTED] testing]# ./test_cluster
        Performing root tests...
        PBS node check                                                 [PASSED]
        PBS service check:pbs_server                                   [PASSED]
        Maui service check:maui                                        [PASSED]
        /home mounts                    15 nodes failed                [FAILED]
        
        Preparing user tests...
        cp: cannot stat `/opt/oscar/packages/ganglia/testing/*': No such file or
        directory
        Performing user tests...
        SSH ping test                                                  [PASSED]
        SSH server->node                                             
        [EMAIL PROTECTED]'s password:
        
        
        before the conversion to mpich, i had the following test_cluster results:
        
        PBS node check                         [PASSED]
        PBS Service check: pbs_server          [PASSED]
        Maui service check:maui                [PASSED]
        /home mounts
        
        Preparing user tests....
        cp: cannot stat '/opt/oscar/packages/ganglia/testing/*': no such file or
        directory
        
        Performing user tests...
        SSH ping test                          [PASSED]
        SSH server->node                       [PASSED]
        SSH node ->server                      [PASSED]
        PVM (via PBS)                          [PASSED]
        PBS default queue definition           [PASSED]
        PBS Shell Test                         [PASSED]
        MPICH (via PBS)                        [FAILED]
        checking for 16 free Nodes.            [FAILED]
        Not enough free nodes. Test incomplete.
        
        
        Please help
        
        Best Regards
        Shailen
        
        
        
        
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