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Re: [ptp-user] PTP only one node shown in resource manager
Jack,

Create a file, say 'hostfile' in your home directory containing the hostnames of the nodes. Then set the 'OMPI_MCA_orte_default_hostfile' environment variable to '$HOME/hostfile'. You'll need to do this in your .bashrc or .tcshrc (the one which is executed when a new shell is created.) Using .bash_profile or .login won't work.

Greg

On Oct 28, 2010, at 7:46 PM, Jack Bryan wrote:

Hi, 

I am trying to install PTP in local pattern by following


When I start the resource manager, I can see only one node. 

Actually the cluster system has hundreds of nodes. 

And, because I am not root user, I cannot change the files:

usr/local/etc/openmpi-default-hostfile


/etc/hosts 


/usr/local/etc/openmpi-mca-params.conf


Any help is appreciated.

Thanks

Jack

Oct. 28 2010
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