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Re: [Condor-users] Number of VMs not correctly detected automatically




Are you setting COUNT_HYPERTHREAD_CPUS = False? Prior to Condor 6.9.5, there are known problems in which condor gets confused between hyperthreading and multi-cores.

--Dan

Ángel de Vicente wrote:

Hi,

Steven Timm wrote:
Does /proc/cpuinfo show that you really are seeing all eight cpu's?

Yes, all of them:

[angelv@botero ~]$ cat /proc/cpuinfo
[...]
processor       : 7
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU           X5355  @ 2.66GHz
[...]


Look at the beginning of StartdLog, it should say how it is
detecting them.

Perhaps I have to increase the debug verbosity? Otherwise it doesn't say that much, just that two vm's were allocated...


3/25 23:35:19 ******************************************************
3/25 23:35:19 ** condor_startd (CONDOR_STARTD) STARTING UP
3/25 23:35:19 ** /usr/pkg/condor/condor-6.7.20/sbin/condor_startd
3/25 23:35:19 ** $CondorVersion: 6.7.20 Jun 21 2006 $
3/25 23:35:19 ** $CondorPlatform: I386-LINUX_RH9 $
3/25 23:35:19 ** PID = 1033
3/25 23:35:19 ** Log last touched 3/25 23:34:46
3/25 23:35:19 ******************************************************
3/25 23:35:19 Using config source: /home/condor/condor_config
3/25 23:35:19 Using local config sources:
3/25 23:35:19    /home/condor/condor_config.X86_64.LINUX
3/25 23:35:19    /home/condor/local.botero/condor_config.local
3/25 23:35:19 DaemonCore: Command Socket at <161.72.81.130:46413>
3/25 23:35:20 vm1: New machine resource allocated
3/25 23:35:20 vm2: New machine resource allocated
3/25 23:35:20 About to run initial benchmarks.
3/25 23:35:26 Completed initial benchmarks.


Cheers,
Ángel de Vicente