NAME

Solaris::Disk::SVM::Graph - Graph your Solaris Volume Manager configurations

SYNOPSIS

my $graph = Solaris::Disk::SVM::Graph->new(
    sourcedir => 'path/to/dir',     # path to SVM config files,
                                    # see Solaris::Disk::SVM for details
    fontname => 'fontname',
    fontsize => 'fontsize',
);

$graph->output();                   # output the whole SVM config to svm.png

# output whole configuration
$graph->output( 
    output    => '/path/to/image.svg',
                                    # format deduced from file name, if format
                                    # is not present
    format => 'png',                # or anything accepted by GraphViz,
                                    # extension will be appended to output filename
);

# output one device
$graph->output( objects => 'd10' );  # d10 object with sub-devices to d10.png

# output many devices on same graph
$graph->output( objects => [ 'd10', 'd11' ] );

# output one device specifying output file name & format
$graph->output(
    objects => 'd10'
    output  => '/path/to/image.svg',
    format  => 'png',
);

FUNCTIONS

• new

  The new method loads the SVM configuration using Solaris::Disk::SVM.

  The new method accepts the following named parameters:

  • sourcedir

    See Solaris::Disk::SVM. The source directory when using a predumped disk configuration to graph.

  • fontname

    Font name to use.

  • fontsize

    Font size to use.

• output

  The output method accepts the following named parameters:

  • output:

    name of the file to output. This filename may have a significant extension to GraphViz (see below)

    Default: svm.png

  • format:

    File format of the graphic, as accepted by GraphViz. This adds an extension to the output file name.

    Default: png

  • objects:

    If specified, only graph the specified SVM objects.

    Objects may be a scalar (containing the name), or a reference to an array, containing the objects names.

    Default: graph all objects.

  • orientation:

    Graph orientation. See rankdir in GraphViz

    0 => horizontal juxtaposition of verticaly oriented graphs.
    1 => vertical juxtaposition of horizontaly oriented graphs.

  • width:

    Page width, in inches (the default unit of graphviz).

  • height:

    Page height, in inches (the default unit of graphviz).

• Accessors

• version

  Returns the module version

AUTHOR

Jérôme Fenal <jfenal@free.fr>

WEBSITE

Head to http://jfenal.free.fr/Solaris/ to see some sample graphics.

VERSION

This is version 0.02 of the Solaris::Disk::SVM::Graph script.

COPYRIGHT

Copyright (C) 2004, 2005 Jérôme Fenal. All Rights Reserved

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

• Solaris::Disk::SVM

  is used to retrieve information about the SVM configuration.

• Solaris::Disk::VTOC

  is used to get raw disk partitions.

• Solaris::Disk::Mnttab

  is used to get current mounted devices.

• the SDS / SVM manual pages:

  metastat(1M), metatool(1M), etc.