184 lines
5.7 KiB
Perl
184 lines
5.7 KiB
Perl
#!/usr/bin/env perl
|
|
#******************************************************************************
|
|
# @(#) pvs.pl
|
|
#******************************************************************************
|
|
# @(#) Copyright (C) 2016 by KUDOS BVBA <info@kudos.be>. All rights reserved.
|
|
#
|
|
# This program is a free software; you can redistribute it and/or modify
|
|
# it under the same terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details
|
|
#******************************************************************************
|
|
# This script will display HP-UX LVM information in Linux style
|
|
#
|
|
# Based on https://jreypo.wordpress.com/2010/02/16/linux-lvm-commands-in-hp-ux/
|
|
#
|
|
# @(#) HISTORY: see perldoc 'pvs.pl'
|
|
# -----------------------------------------------------------------------------
|
|
# DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
|
|
#******************************************************************************
|
|
|
|
#******************************************************************************
|
|
# PRAGMA's & LIBRARIES
|
|
#******************************************************************************
|
|
|
|
use strict;
|
|
use warnings;
|
|
use POSIX qw(uname);
|
|
use Getopt::Long;
|
|
use Pod::Usage;
|
|
$|++;
|
|
|
|
|
|
#******************************************************************************
|
|
# DATA structures
|
|
#******************************************************************************
|
|
|
|
my ($os, $version, $footer);
|
|
my %options;
|
|
my (@vgdisplay, @pvdisplay);
|
|
|
|
|
|
#******************************************************************************
|
|
# MAIN routine
|
|
#******************************************************************************
|
|
|
|
# where and what am I?
|
|
die ("ERROR: must be invoked as root\n") if ($<);
|
|
($os, $version) = (uname())[0,2];
|
|
die ("ERROR: only runs on HP-UX v11.31") unless ($os eq 'HP-UX' and $version eq 'B.11.31');
|
|
|
|
# process command-line options
|
|
if ( @ARGV > 0 ) {
|
|
Getopt::Long::Configure('prefix_pattern=(--|-|\/)', 'bundling', 'no_ignore_case');
|
|
GetOptions( \%options,
|
|
qw(
|
|
help|h|?
|
|
size|s=s
|
|
vg|g=s
|
|
));
|
|
}
|
|
# check options
|
|
if ($options{'help'}) {
|
|
pod2usage(-verbose => 3);
|
|
exit (0);
|
|
};
|
|
unless ($options{'size'}) {
|
|
$options{'size'} = 'GB';
|
|
};
|
|
|
|
# print header
|
|
printf STDOUT ("\n%-20s %-10s %-15s %-7s %-8s %-8s %-8s\n",
|
|
"PV", "VG", "Status", "PE Size", "PV Size", "PV Free", "Stale PE");
|
|
|
|
# fetch LVOLs
|
|
if ($options{'vg'}) {
|
|
@vgdisplay = `/usr/sbin/vgdisplay -vF ${options{'vg'}} | grep "^pv_name"`;
|
|
} else {
|
|
@vgdisplay = `/usr/sbin/vgdisplay -vF | grep "^pv_name"`;
|
|
}
|
|
die "failed to execute: $!" if ($?);
|
|
|
|
# loop over PVOLs
|
|
foreach my $pvol (@vgdisplay) {
|
|
|
|
my $pv_name = (split (/=/, (split (/:/, $pvol))[0]))[1];
|
|
|
|
@pvdisplay = `/usr/sbin/pvdisplay -F ${pv_name}`;
|
|
die "failed to execute: $!" if ($?);
|
|
|
|
# loop over pvdisplay
|
|
foreach my $pv_entry (@pvdisplay) {
|
|
|
|
my ($vg_name, $pv_status)= ("","");
|
|
my ($pv_total_pe, $pv_size_pe, $pv_free_pe, $pv_stale_pe) = (0,0,0,0);
|
|
my ($pv_size, $pv_free) = (0,0);
|
|
|
|
my @pv_data = split (/:/, $pv_entry);
|
|
|
|
# loop over PVOL data
|
|
foreach my $pv_field (@pv_data) {
|
|
|
|
$vg_name = $1 if ($pv_field =~ m%^vg_name=/dev/(.*)%);
|
|
$pv_status = $1 if ($pv_field =~ m%^pv_status=(.*)%);
|
|
$pv_total_pe = $1 if ($pv_field =~ m%^total_pe=(.*)%);
|
|
$pv_size_pe = $1 if ($pv_field =~ m%^pe_size=(.*)%);
|
|
$pv_free_pe = $1 if ($pv_field =~ m%^free_pe=(.*)%);
|
|
$pv_stale_pe = $1 if ($pv_field =~ m%^stale_pe=(.*)%);
|
|
}
|
|
# calculate sizes
|
|
$pv_size = $pv_total_pe * $pv_size_pe;
|
|
$pv_size /= 1024 unless ($options{'size'} =~ /MB/i);
|
|
$pv_free = $pv_free_pe * $pv_size_pe;
|
|
$pv_free /= 1024 unless ($options{'size'} =~ /MB/i);
|
|
|
|
# report data
|
|
printf STDOUT ("%-20s %-10s %-15s %-7d %-8d %-8d %-8d\n",
|
|
${pv_name},
|
|
${vg_name},
|
|
${pv_status},
|
|
${pv_size_pe},
|
|
${pv_size},
|
|
${pv_free},
|
|
${pv_stale_pe})
|
|
}
|
|
}
|
|
|
|
# footer
|
|
$footer = qq{
|
|
Note 1: 'PE Size' values are expressed in MB
|
|
Note 2: 'PV Size' & 'PV FRee' values are expressed in GB by default (see --help)
|
|
Note 3: more detailed information can be obtained by running the pvdisplay(1M), vgdisplay(1M), lvdisplay(1M) commands
|
|
|
|
};
|
|
print STDOUT $footer;
|
|
|
|
exit (0);
|
|
|
|
#******************************************************************************
|
|
# End of SCRIPT
|
|
#******************************************************************************
|
|
__END__
|
|
#******************************************************************************
|
|
# POD
|
|
#******************************************************************************
|
|
|
|
# -----------------------------------------------------------------------------
|
|
|
|
=head1 NAME
|
|
|
|
pvs.pl - Show physical volume information in a terse way (Linux style).
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
pvs.pl [-h|--help]
|
|
[(-g|--vg)=<vg_name>]
|
|
[(-s|--size)=<MB|GB>]
|
|
|
|
=head1 OPTIONS
|
|
|
|
=over 2
|
|
|
|
=item -h | --help
|
|
|
|
S< >Show the help page.
|
|
|
|
=item -g | --vg
|
|
|
|
S< >Display physical volumes for a specific volume group.
|
|
|
|
=item -s | --size
|
|
|
|
S< >Show physical volume size in MB or GB (default is GB).
|
|
|
|
=head1 AUTHOR
|
|
|
|
(c) KUDOS BVBA - Patrick Van der Veken
|
|
|
|
=head1 history
|
|
|
|
@(#) 2016-04-12: VRF 1.0.0: first version [Patrick Van der Veken] |