Re: [Condor-users] Linux-computer in windows network

[Erik Paulson <epaulson@xxxxxxxxxxx>]

On Wed, Jul 26, 2006 at 10:14:32AM +0200, Harald Holden wrote:
> We have a condor pool consisting of a central computer (Windows server) 
> with a few windows XP computer, and this is working perfectly (impressing 
> software package, thanks to the condor team...).  All these computers are 
> members of the same domain.  We also wants to attach a Linux computer ( 2 
> x AMD Opteron 254 with Red Hat Enteprise edition 4.0) to the condor pool, 
> but are having problems.  This computer is not a member of the same domain 
> as the windows.  we have installed condor 6.8.0 on the linux computer, and 
> condor_status gives the following output:
> - - -
> 
> D:\BJSDIR\condorTest\linuxMarc>condor_status
> 
> Name          OpSys       Arch   State      Activity   LoadAv Mem 
> ActvtyTime
> 
> vm1@seaf-clin LINUX       X86_64 Owner      Idle       1.000  3950 
> 0+01:35:58
> vm2@seaf-clin LINUX       X86_64 Unclaimed  Idle       0.000  3950 
> 0+11:06:11
> vm1@seaf-srv- WINNT50     INTEL  Unclaimed  Idle       0.000  1279 
> 0+02:30:05
> vm2@seaf-srv- WINNT50     INTEL  Unclaimed  Idle       0.000  1279 
> 0+02:30:11
> vm1@seaf-srv- WINNT50     INTEL  Unclaimed  Idle       0.280   927 
> 0+01:50:04
> vm1@SEAF-1STE WINNT51     INTEL  Unclaimed  Idle       0.000  1023 
> 0+03:35:06
> vm1@SEAF-M50- WINNT51     INTEL  Unclaimed  Idle       0.010   763 
> 0+02:40:09
> vm2@SEAF-M50- WINNT51     INTEL  Unclaimed  Idle       0.000   763 
> 0+02:40:05
> vm1@seaf-m50- WINNT51     INTEL  Owner      Idle       0.010   507 
> 0+02:17:04
> vm1@seaf-m50- WINNT51     INTEL  Owner      Idle       0.010   767 
> 0+02:15:05
> 
>                      Machines Owner Claimed Unclaimed Matched Preempting
> 
>        INTEL/WINNT50        3     0       0         3       0          0
>        INTEL/WINNT51        5     2       0         3       0          0
>         X86_64/LINUX        2     1       0         1       0          0
> 
>                Total       10     3       0         7       0          0
> - - -
> But when I try to get the status for the linux computer I get nothing:
> 
> - - -
> D:\BJSDIR\condorTest\linuxMarc>condor_status -long seaf-clin-001
> 
> 
> D:\BJSDIR\condorTest\linuxMarc>condor_status seaf-clin-001
> 

Your DNS is probably wrong. Condor knows about your Linux machine, because it 
shows up above. But it's probably not named 'seaf-clin-001'. when you give
condor_status a name without a full domain attached to it, it tries to
put together something reasonable but doesn't always get it right, 
particularly when DNS is not set up right.

To find the real name to use, try

condor_status -format "%s\n" Name

and then, use the full string for seaf-clin-001 (probably something
like seaf-clin-001.localdomain or something)

You'll eventually need to get DNS setup, the "Permission denied" below
are almost certainly related to confusion about what domains are 
in HOSTALLOW_READ and WRITE 

-Erik

> 
> D:\BJSDIR\condorTest\linuxMarc>
> - - -
> If I look at the log file on our central computer (CollectorLog on the 
> central computer) the following error message occurs:
> 
> - - -
> 7/26 09:48:30 DaemonCore: PERMISSION DENIED to unknown user from host 
> <10.40.21.81:33760> for command 10 (QUERY_STARTD_PVT_ADS)
> 7/26 09:48:30 ERROR: DC_AUTHENTICATE unable to receive auth_info!
> 7/26 09:48:30 DaemonCore: received unregistered command request 49 !
> 7/26 09:48:35 Got QUERY_STARTD_ADS
> 7/26 09:48:35 (Sent 10 ads in response to query)
> 7/26 09:48:39 Got QUERY_STARTD_ADS
> 7/26 09:48:39 (Sent 0 ads in response to query)
> 7/26 09:49:33 (Sent 23 ads in response to query)
> 7/26 09:49:33 Got QUERY_STARTD_PVT_ADS
> 7/26 09:49:33 (Sent 10 ads in response to query)
> 7/26 09:49:44 Got QUERY_STARTD_ADS
> 7/26 09:49:44 (Sent 0 ads in response to query)
> 7/26 09:50:00 Got QUERY_STARTD_ADS
> 7/26 09:50:00 (Sent 0 ads in response to query)
> 7/26 09:53:16 Got QUERY_STARTD_ADS
> 7/26 09:53:16 (Sent 1 ads in response to query)
> 7/26 09:53:30 (Sent 23 ads in response to query)
> 7/26 09:53:30 DaemonCore: PERMISSION DENIED to unknown user from host 
> <10.40.21.81:33764> for command 10 (QUERY_STARTD_PVT_ADS)
> 7/26 09:53:30 ERROR: DC_AUTHENTICATE unable to receive auth_info!
> 7/26 09:53:30 DaemonCore: received unregistered command request 49 !
> - - -
> Any ideas anyone?
> 
> Best regards
> 
> Harald Holden, M.Sc 
> Senior Engineer, Steel Riser Technology 
> SeaFlex AS 
> Postal address: P.O. Box 451, N-1373 Asker, Norway
> Office address: Solbr?veien 45, N-1383 Asker, Norway
> Telephone: 
> +47 66 76 16 66
> Direct dialling:
> +47 66 76 16 42
> Fax: 
> +47 66 76 16 30
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> +47 40 22 13 71
> 
> E-mail: harald.holden@xxxxxxxxxxx    www.seaflex.com 
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