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Full Discussion: High Performance Computing
Special Forums UNIX and Linux Applications High Performance Computing High Performance Computing Post 302257144 by humbletech99 on Tuesday 11th of November 2008 01:11:34 PM
Old 11-11-2008
High Performance Computing

I am interested in setting up some High Performance Computing clusters and would like to get people's views and experiences on this.

I have 2 requirements:

1. Compute clusters to do fast cpu intensive computations
2. Storage clusters of parallel and extendable filesystems spread across many nodes

Both of these should run across multiple commodity hardware nodes and ideally be Linux/Unix based and open source.

Any feedback welcome.
 

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clm order(1)							  USER COMMANDS 						      clm order(1)

  NAME
      clm order - reorder clusterings conformal to inclusion structure

      clmorder	is  not  in  actual  fact  a program. This manual page documents the behaviour and options of the clm program when invoked in mode
      order. The options -h, --apropos, --version, -set, --nop are accessible in all clm modes. They are described in the clm manual page.

  SYNOPSIS
      clm order [-prefix <string> (file multiplex prefix)] [-o <fname> (concatenated output in single file)] <cluster|stack>+

  DESCRIPTION
      Given a set of input clusterings clm order first transform it into a stack of strictly nesting clusterings. It does this by splitting  clus-
      ters  where  necessary.  It then reorders the coarsest (i.e. level-one) clustering, from large to small clusters. After that it reorders the
      second coarsest clustering conformally such that the first batch among its reordered clusters covers the level-one largest cluster, the sec-
      ond batch covers the level-one second largest cluster, and so on. Within these constraints, each batch of second-level clusters (correspond-
      ing to a single first-level cluster) is again ordered from larger to smaller clusters. This process is applied  recursively  throughout  the
      entire stack of input clusters.

      The input can be specified in multiple files, and a single file may contain multiple clusterings. The output is by default written as a con-
      catenation of matrix files, the so-called stack format. Use the -o option to specify the output file. The stacked format can be converted to
      Newick format using mcxdump(1). The output can be written to multiple files, one for each projected clustering, by using the -prefix option.
      By example, -prefix P leads to output in files named P1, P2, ..PN, where N is the number of clusters in the input,  P1  is  the  most  fine-
      grained ordered clustering, and PN is the coarsest clustering.

  OPTIONS
      -prefix (<string>)
      -o (<fname>)
	As decribed above.

  AUTHOR
      Stijn van Dongen.

  SEE ALSO
      mclfamily(7) for an overview of all the documentation and the utilities in the mcl family.

  clm order 12-068						      8 Mar 2012							clm order(1)
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