Re: disable head node for qsubbed jobs

From: Nick Stong <no email>
Date: Mon, 16 Mar 2015 14:14:18 -0400

You also have to set DISABLE_QUEUE=True when using the sge plugin

On Mon, Mar 16, 2015 at 1:51 PM, Vasisht Reddy T. <vasishtreddy_at_gmail.com>
wrote:

>
> setting MASTER_IS_EXEC_HOST = False within the sge plugin configuration
> will disable job execution on the master node
>
> [plugin sge]
> SETUP_CLASS = starcluster.plugins.sge.SGEPlugin
> MASTER_IS_EXEC_HOST = False
>
> On Monday, March 16, 2015 at 1:01 PM, Damian Kao wrote:
>
> _at_Pablo. Thanks for the link. I should have read the advanced guide more
> closely.
>
> _at_Cedar. I am running a cluster right now and there are jobs running on the
> head node. I don't think I've specifically set the head node to also run
> jobs. Here is my config:
>
> [global]
> DEFAULT_TEMPLATE=general
>
> [aws info]
> PRIVATE INFO
>
> [key dk]
> KEY_LOCATION=~/.ssh/dk.pem
>
> [cluster general]
> KEYNAME = dk
> CLUSTER_SIZE = 20
> CLUSTER_USER = sgeadmin
> CLUSTER_SHELL = bash
> NODE_IMAGE_ID = ami-ca4abfbd
> NODE_INSTANCE_TYPE = c3.8xlarge
> MASTER_INSTANCE_TYPE = m3.xlarge
> MASTER_IMAGE_ID = ami-ca4abfbd
> AVAILABILITY_ZONE = eu-west-1a
> VOLUMES = data
> SPOT_BID = 3.0
>
> [volume data]
> VOLUME_ID = ID
> MOUNT_PATH = /working
>
>
> On Mon, Mar 16, 2015 at 4:54 PM, Cedar McKay <cmckay_at_uw.edu> wrote:
>
> By default the head node does not run jobs. You have to specifically
> configure it if you want the headnode to also be a worker node.
>
>
> Cedar
>
> On Mar 16, 2015, at 9:46 AM, Damian Kao <damian.kao_at_gmail.com> wrote:
>
> I am running a cluster with a small instance as a head node. When I qsub
> my jobs, I do not want the head node to run anything. Is there a way to
> disable usage of head node for running jobs? Thanks.
>
> --
>
> ________________________________
> Damian Kao
> Bioinformatician
> Department of Zoology
> South Parks Road
> University of Oxford, OX13PS
> e-mail: damian.kao_at_gmail.com
> website: www.nextgenetics.net
>
> _______________________________________________
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> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
>
>
>
> --
>
> ________________________________
> Damian Kao
> Bioinformatician
> Department of Zoology
> South Parks Road
> University of Oxford, OX13PS
> e-mail: damian.kao_at_gmail.com
> website: www.nextgenetics.net
> _______________________________________________
> StarCluster mailing list
> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
>
>
> _______________________________________________
> StarCluster mailing list
> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
>

-- 
Nick Stong, PhD
Bioinformatics Scientist
Celmatix Inc.
54 W. 40th
New York, NY 10018
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Received on Mon Mar 16 2015 - 14:14:21 EDT