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Re: [Condor-users] What should I do to connect machines?




Jhang,

It suspect your problem is because condor is starting using the wrong NIC.
Could you please post the MasterLog of the computer 9 (the one with two NIC) and of one of the other computers to see in which ip addresses the daemons are starting?
If we confirm this is the problem, one way to fix it is to set  NETWORK_INTERFACE = 192.168.0.109 on computer 9 to instruct Condor which NIC it has to use. In Windows there is a way to set the order in which NIC cards are searched, but I don´t  know in Linux (I am gueesing this is your OS) how to do that.

Regards,
Klaus




Genie Jhang <geniejhang@xxxxxxxxxxx>
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11/01/2010 14:26

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Thanks a lot for the helps all of you gave to me.
 
But, I found out there is another problem at the very beginnig of the configuration.
 
Our lab. has 9 server computers, so I installed condor all the computers
 
1-8 have ip address from 192.168.0.101 to 192.168.0.108, respectively.
 
9 has one public ip and one private ip 192.168.0.109.
 
So, 9 has installed condor with options "--prefix=/condor --local-dir=/home/condor --type=execute,submit,manager --owner=condor"
 
and the others, 1-8, have installed condor with options "--prefix=/condor --local-dir=/home/condor --type=execute,submit --central-manager=192.168.0.109 --owner=condor".
 
But, after I start condor_master at 9, then type condor_status, there isn't any other machines.
 
It shows me only the below.
 
-------------------------------------
Name               OpSys      Arch   State     Activity LoadAv Mem   ActvtyTime
slot1@pheko09      LINUX      INTEL  Owner     Idle     1.000   506  0+00:00:07
slot2@pheko09      LINUX      INTEL  Owner     Idle     0.050   506  0+00:00:08
slot3@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:09
slot4@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:10
slot5@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:11
slot6@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:12
slot7@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:13
slot8@pheko09      LINUX      INTEL  Owner     Idle     0.000   506  0+00:00:06
                     Total Owner Claimed Unclaimed Matched Preempting Backfill

         INTEL/LINUX     8     8       0         0       0          0        0
               Total     8     8       0         0       0          0        0
-------------------------------------
 
What should I do to connect other machines to 9?
 
Please help me.
 
Thanks you for reading this._______________________________________________
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