SSI or not?? Post: 302665403

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Special Forums UNIX and Linux Applications High Performance Computing SSI or not?? Post 302665403 by navic on Monday 2nd of July 2012 12:28:22 PM

07-02-2012

Registered User

SSI or not??

I'm new to HPC so forgive me if this question is extremely simple.

I have a cluster and each node has multiple NICs. I need the master to be able to see the nodes NICs as if they were it's own. The vision is being able to run ifconfig and see a bunch of ethX entries on the master when in fact say eth1 - eth15 are located on other nodes.

While researching a solution I came across OpenSSI and thought this would provide the correct functionality, but the only thing I can do is list the local interfaces on nodes with the 'node X ifconfig' command.

Is SSI even the technology that'll make node interfaces look local to the master or am I barking up the wrong tree? Does anyone have experience with a system as described?

Thanks!

navic

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LEARN ABOUT OPENSOLARIS

clinfo

clinfo(1M)						  System Administration Commands						clinfo(1M)

NAME

       clinfo - display cluster information

SYNOPSIS

       clinfo [-nh]

DESCRIPTION

       The clinfo command displays cluster configuration information about the node from which the command is executed.

       Without	arguments, clinfo returns an exit status of 0 if the node is configured and booted as part of a cluster. Otherwise, clinfo returns
       an exit status of 1.

OPTIONS

       The following options are supported:

       -h    Displays the highest node number allowed to be configured. This is different from the maximum number of nodes supported  in  a  given
	     cluster.  The  current highest configured node number can change immediately after the command returns since new nodes can be dynami-
	     cally added to a running cluster.

	     For example, clinfo -h might return 64, meaning that the highest number you can use to identify a node is 64. See the Sun Cluster 3.0
	     System Administration Guide for a description of utilities you can use to determine the number of nodes in a cluster.

       -n    Prints the number of the node from which clinfo is executed.

EXIT STATUS

       The following exit values are returned:

       0    Successful completion.

       1    An error occurred.

	    This is usually because the node is not configured or booted as part of a cluster.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

SunOS 5.11							    12 Mar 2002 							clinfo(1M)