Luke Poskitt > IBM-StorageSystem-0.045 > IBM::StorageSystem::Disk

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Module Version: 0.01   Source  

NAME ^

IBM::StorageSystem::Disk - Class for operations with IBM StorageSystem disks

VERSION ^

Version 0.01

SYNOPSIS ^

IBM::StorageSystem::Disk is a utility class for operations with IBM StorageSystem disks.

        use IBM::StorageSystem;
        
        my $ibm = IBM::StorageSystem->new(      
                                         user            => 'admin',
                                         host            => 'my-v7000',
                                         key_path        => '/path/to/my/.ssh/private_key'
                                ) or die "Couldn't create object! $!\n";

        # Get disk ID system_vol_00 as an IBM::StorageSystem::Disk object.
        my $disk = $ibm->disk( 'system_vol_01' );

        # Print the file system to which the disk is assigned
        print $disk->file_system;

        # Prints "fs1"
        
        # Print the pool to which the disk is assigned
        print "Disk pool: ", $disk->pool, "\n";

        # Prints "Disk pool: system"
        
        # Print the availability and failure group for all disks in a nicely formatted list
        printf("%-20s%-20s%-20s%-20s\n", 'File System', 'Disk', 'Availability', 'Failure Group');
        printf("%-20s%-20s%-20s%-20s\n", '-'x18, '-'x18, '-'x18, '-'x18, '-'x18);

        map { printf( "%-20s%-20s%-20s%-20s\n", 
                $_->file_system,
                $_->name,
                $_->availability,
                $_->failure_group) 
        } $ibm->get_disks;

        # Prints:
        #
        # File System         Disk                Availability        Failure Group       
        # ------------------  ------------------  ------------------  ------------------  
        # fs1                 silver_vol_00       up                  1                   
        # fs1                 silver_vol_01       up                  1                   
        # fs1                 silver_vol_02       up                  1                   
        # fs1                 silver_vol_03       up                  1                   
        # fs1                 silver_vol_04       up                  1                   
        # fs1                 silver_vol_05       up                  1

METHODS ^

availability

Returns the disk availability status.

block_properties

Returns a comma-separated list of the disk block properties.

failure_group

Returns the disk failure group.

file_system

Returns the file system to which the disk is allocated.

name

Returns the name of the disk.

pool

Returns the pool of which the disk is a member.

status

Returns the disk status.

timestamp

Returns a timestamp of the last time at which the CTDB disk information was updated.

type

Returns the disk type.

AUTHOR ^

Luke Poskitt, <ltp at cpan.org>

BUGS ^

Please report any bugs or feature requests to bug-ibm-v7000-disk at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=IBM-StorageSystem-Disk. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT ^

You can find documentation for this module with the perldoc command.

    perldoc IBM::StorageSystem::Disk

You can also look for information at:

ACKNOWLEDGEMENTS ^

LICENSE AND COPYRIGHT ^

Copyright 2013 Luke Poskitt.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.

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