Re: [Condor-users] Status of nodes in a pool

["David A. Kotz" <dkotz@xxxxxxxxxxxxx>]

I have no answer to the file lock problem, but the question about VMs is 
an easy one.  Condor will create one virtual machine for each CPU 
detected on your machine.  Hyperthreaded Pentium IV processors will 
alsow show up as two processors each.  There is a setting in the 
condor_config to ignore hyperthreading, but it has never had any effect 
for me.

For the hard problem, you might check the system log to make sure it 
wasn't some general system problem, rather than a Condor-specific one. 
Good luck.

- dave


Fabiano Portella wrote:
> Hi Condor folks!
>  
> I'm trying to set a pool of machines in a LAN. I've set up 3 machines 
> (one manager and 2 submitter/executer).
> After all configuration steps done, I start manager first, then start 
> others machines.
> When I type 'condor_status' in manager, I get the following:
>  
>  
> Name          OpSys       Arch   State      Activity   LoadAv Mem   
> ActvtyTime
> vm1@xxxxxxxxx <mailto:vm1@xxxxxxxxx> LINUX       INTEL  Unclaimed  
> Idle       0.000   250  0+00:05:04
> vm2@xxxxxxxxx <mailto:vm2@xxxxxxxxx> LINUX       INTEL  Unclaimed  
> Idle       0.000   250  0+00:05:05
> vivax.biowebd LINUX       INTEL  Unclaimed  Idle       0.000   757  
> 0+00:04:54
>                      Total Owner Claimed Unclaimed Matched Preempting 
> Backfill
>          INTEL/LINUX     3     0       0         3       0          
> 0        0
>                Total     3     0       0         3       0          
> 0        0
> Inspecting MasterLog file of the machine with problem (the machine that 
> doesn't appear in status of manager), I get the following error:
>  
>  
> 4/4 18:09:13 ******************************************************
> 4/4 18:09:13 ** condor_master (CONDOR_MASTER) STARTING UP
> 4/4 18:09:13 ** /usr/local/condor/sbin/condor_master
> 4/4 18:09:13 ** $CondorVersion: 6.7.18 Mar 22 2006 $
> 4/4 18:09:13 ** $CondorPlatform: I386-LINUX_RH9 $
> 4/4 18:09:13 ** PID = 28069
> 4/4 18:09:13 ******************************************************
> 4/4 18:09:13 Using config file: /usr/local/condor/etc/condor_config
> 4/4 18:09:13 Using local config files: 
> /usr/local/condor/local.genome/condor_config.local
> 4/4 18:09:13 FileLock::obtain(1) failed - errno 11 (Resource temporarily 
> unavailable)
> 4/4 18:09:13 ERROR "Can't get lock on 
> "/tmp/condor-lock.genome0.140998920499445/InstanceLock"" at line 973 in 
> file master.C
>  
> What can I do to solve that? This is a local file and it exists in 
> filesystem.
>  
> Another question is related do condor_status in manager machine. Is 
> correct that this manager prints 2 vm (I suppose to be virtual 
> machines)? I though that each node appear just once in condor_status 
> command.
>  
> Thanks in advance.
> Regards,
> Fabiano.
>
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