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

[Beth Tibbitts <tibbitts@xxxxxxxxxx>]

I added this to the release notes on the wiki.
http://wiki.eclipse.org/PTP/release_notes/4.0#Troubleshooting
Number 7 under troubleshooting.
Please feel free to adjust if anything needs clarification


...Beth

Beth Tibbitts
Eclipse Parallel Tools Platform http://eclipse.org/ptp
IBM STG Communications Protocols and Tools
Mailing Address: IBM Corp., Coldstream Research Campus, 745 West New Circle Road, Lexington, KY 40511

Greg Watson ---10/29/2010 08:33:57 AM---Jack, Create a file, say 'hostfile' in your home directory containing the hostnames of the nodes. Th

From:	Greg Watson <g.watson@xxxxxxxxxxxx>
To:	PTP User list <ptp-user@xxxxxxxxxxx>
Date:	10/29/2010 08:33 AM
Subject:	Re: [ptp-user] PTP only one node shown in resource manager
Sent by:	ptp-user-bounces@xxxxxxxxxxx

---

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

http://wiki.eclipse.org/PTP/release_notes/4.0#Installation

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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