609 lines
24 KiB
Perl
609 lines
24 KiB
Perl
#
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# Copyright 2020 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package snmp_standard::mode::storage;
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use base qw(centreon::plugins::templates::counter);
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use strict;
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use warnings;
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use centreon::plugins::statefile;
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use Digest::MD5 qw(md5_hex);
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my %oids_hrStorageTable = (
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'hrstoragedescr' => '.1.3.6.1.2.1.25.2.3.1.3',
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'hrfsmountpoint' => '.1.3.6.1.2.1.25.3.8.1.2',
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'hrfsstorageindex' => '.1.3.6.1.2.1.25.3.8.1.7',
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'hrstoragetype' => '.1.3.6.1.2.1.25.2.3.1.2',
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);
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my %storage_types_manage = (
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'.1.3.6.1.2.1.25.2.1.1' => 'hrStorageOther',
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'.1.3.6.1.2.1.25.2.1.2' => 'hrStorageRam',
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'.1.3.6.1.2.1.25.2.1.3' => 'hrStorageVirtualMemory',
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'.1.3.6.1.2.1.25.2.1.4' => 'hrStorageFixedDisk',
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'.1.3.6.1.2.1.25.2.1.5' => 'hrStorageRemovableDisk',
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'.1.3.6.1.2.1.25.2.1.6' => 'hrStorageFloppyDisk',
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'.1.3.6.1.2.1.25.2.1.7' => 'hrStorageCompactDisc',
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'.1.3.6.1.2.1.25.2.1.8' => 'hrStorageRamDisk',
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'.1.3.6.1.2.1.25.2.1.9' => 'hrStorageFlashMemory',
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'.1.3.6.1.2.1.25.2.1.10' => 'hrStorageNetworkDisk',
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'.1.3.6.1.2.1.25.3.9.1' => 'hrFSOther',
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'.1.3.6.1.2.1.25.3.9.2' => 'hrFSUnknown',
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'.1.3.6.1.2.1.25.3.9.3' => 'hrFSBerkeleyFFS', # For Freebsd
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'.1.3.6.1.2.1.25.3.9.4' => 'hrFSSys5FS',
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'.1.3.6.1.2.1.25.3.9.5' => 'hrFSFat',
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'.1.3.6.1.2.1.25.3.9.6' => 'hrFSHPFS',
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'.1.3.6.1.2.1.25.3.9.7' => 'hrFSHFS',
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'.1.3.6.1.2.1.25.3.9.8' => 'hrFSMFS',
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'.1.3.6.1.2.1.25.3.9.9' => 'hrFSNTFS',
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'.1.3.6.1.2.1.25.3.9.10' => 'hrFSVNode',
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'.1.3.6.1.2.1.25.3.9.11' => 'hrFSJournaled',
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'.1.3.6.1.2.1.25.3.9.12' => 'hrFSiso9660',
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'.1.3.6.1.2.1.25.3.9.13' => 'hrFSRockRidge',
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'.1.3.6.1.2.1.25.3.9.14' => 'hrFSNFS',
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'.1.3.6.1.2.1.25.3.9.15' => 'hrFSNetware',
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'.1.3.6.1.2.1.25.3.9.16' => 'hrFSAFS',
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'.1.3.6.1.2.1.25.3.9.17' => 'hrFSDFS',
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'.1.3.6.1.2.1.25.3.9.18' => 'hrFSAppleshare',
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'.1.3.6.1.2.1.25.3.9.19' => 'hrFSRFS',
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'.1.3.6.1.2.1.25.3.9.20' => 'hrFSDGCFS',
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'.1.3.6.1.2.1.25.3.9.21' => 'hrFSBFS',
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'.1.3.6.1.2.1.25.3.9.22' => 'hrFSFAT32',
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'.1.3.6.1.2.1.25.3.9.23' => 'hrFSLinuxExt2',
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);
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sub custom_usage_perfdata {
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my ($self, %options) = @_;
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my ($label, $nlabel) = ('used', $self->{nlabel});
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my $value_perf = $self->{result_values}->{used};
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if (defined($self->{instance_mode}->{option_results}->{free})) {
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($label, $nlabel) = ('free', 'storage.space.free.bytes');
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$value_perf = $self->{result_values}->{free};
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}
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my %total_options = ();
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if ($self->{instance_mode}->{option_results}->{units} eq '%') {
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$total_options{total} = $self->{result_values}->{total};
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$total_options{cast_int} = 1;
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}
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$self->{output}->perfdata_add(
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label => $label, unit => 'B',
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instances => $self->use_instances(extra_instance => $options{extra_instance}) ? $self->{result_values}->{display} : undef,
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nlabel => $nlabel,
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value => $value_perf,
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warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{thlabel}, %total_options),
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critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{thlabel}, %total_options),
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min => 0, max => $self->{result_values}->{total}
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);
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}
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sub custom_usage_threshold {
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my ($self, %options) = @_;
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my ($exit, $threshold_value);
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$threshold_value = $self->{result_values}->{used};
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$threshold_value = $self->{result_values}->{free} if (defined($self->{instance_mode}->{option_results}->{free}));
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if ($self->{instance_mode}->{option_results}->{units} eq '%') {
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$threshold_value = $self->{result_values}->{prct_used};
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$threshold_value = $self->{result_values}->{prct_free} if (defined($self->{instance_mode}->{option_results}->{free}));
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}
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$exit = $self->{perfdata}->threshold_check(
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value => $threshold_value,
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threshold => [
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{ label => 'critical-' . $self->{thlabel}, exit_litteral => 'critical' },
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{ label => 'warning-'. $self->{thlabel}, exit_litteral => 'warning' }
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]
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);
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return $exit;
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}
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sub custom_usage_output {
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my ($self, %options) = @_;
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my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
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my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
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my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
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return sprintf(
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'Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)',
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$total_size_value . " " . $total_size_unit,
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$total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
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$total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free}
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);
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}
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sub custom_usage_calc {
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my ($self, %options) = @_;
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$self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
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$self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_size'} * $options{new_datas}->{$self->{instance} . '_allocation_units'};
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my $reserved_value = 0;
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if (defined($self->{instance_mode}->{option_results}->{space_reservation})) {
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$reserved_value = $self->{instance_mode}->{option_results}->{space_reservation} * $self->{result_values}->{total} / 100;
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}
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$self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'} * $options{new_datas}->{$self->{instance} . '_allocation_units'};
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$self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used} - $reserved_value;
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$self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / ($self->{result_values}->{total} - $reserved_value);
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$self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
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# limit to 100. Better output.
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if ($self->{result_values}->{prct_used} > 100) {
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$self->{result_values}->{free} = 0;
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$self->{result_values}->{prct_used} = 100;
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$self->{result_values}->{prct_free} = 0;
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}
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return 0;
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}
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sub custom_access_output {
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my ($self, %options) = @_;
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my $msg = sprintf("Access : %s",
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$self->{result_values}->{access} == 1 ? 'readWrite' : 'readOnly'
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);
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return $msg;
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}
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sub set_counters {
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my ($self, %options) = @_;
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$self->{maps_counters_type} = [
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{ name => 'global', type => 0 },
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{ name => 'storage', type => 1, cb_prefix_output => 'prefix_storage_output', message_multiple => 'All storages are ok', skipped_code => { -10 => 1 } },
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];
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$self->{maps_counters}->{global} = [
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{ label => 'count', nlabel => 'storage.partitions.count', display_ok => 0, set => {
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key_values => [ { name => 'count' } ],
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output_template => 'Partitions count : %d',
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perfdatas => [
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{ label => 'count', value => 'count', template => '%d', min => 0 }
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]
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}
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},
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];
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$self->{maps_counters}->{storage} = [
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{ label => 'usage', nlabel => 'storage.space.usage.bytes', set => {
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key_values => [ { name => 'display' }, { name => 'used' }, { name => 'size' }, { name => 'allocation_units' } ],
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closure_custom_calc => $self->can('custom_usage_calc'),
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closure_custom_output => $self->can('custom_usage_output'),
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closure_custom_perfdata => $self->can('custom_usage_perfdata'),
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closure_custom_threshold_check => $self->can('custom_usage_threshold')
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}
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},
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{ label => 'access', nlabel => 'storage.access', set => {
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key_values => [ { name => 'access' }, { name => 'display' } ],
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closure_custom_output => $self->can('custom_access_output'),
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perfdatas => [
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{ label => 'access', value => 'access', template => '%d', min => 1, max => 2,
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label_extra_instance => 1, instance_use => 'display' }
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]
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}
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}
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];
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}
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sub prefix_storage_output {
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my ($self, %options) = @_;
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return "Storage '" . $options{instance_value}->{display} . "' ";
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}
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sub default_storage_type {
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my ($self, %options) = @_;
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return '^(hrStorageFixedDisk|hrStorageNetworkDisk|hrFSBerkeleyFFS)$';
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}
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$options{options}->add_options(arguments => {
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'units:s' => { name => 'units', default => '%' },
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'free' => { name => 'free' },
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'reload-cache-time:s' => { name => 'reload_cache_time', default => 180 },
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'name' => { name => 'use_name' },
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'storage:s' => { name => 'storage' },
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'regexp' => { name => 'use_regexp' },
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'regexp-isensitive' => { name => 'use_regexpi' },
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'oid-filter:s' => { name => 'oid_filter', default => 'hrStorageDescr'},
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'oid-display:s' => { name => 'oid_display', default => 'hrStorageDescr'},
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'display-transform-src:s' => { name => 'display_transform_src' },
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'display-transform-dst:s' => { name => 'display_transform_dst' },
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'show-cache' => { name => 'show_cache' },
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'space-reservation:s' => { name => 'space_reservation' },
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'filter-duplicate' => { name => 'filter_duplicate' },
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'filter-storage-type:s' => { name => 'filter_storage_type', default => $self->default_storage_type() },
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'add-access' => { name => 'add_access' },
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});
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$self->{storage_id_selected} = [];
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$self->{statefile_cache} = centreon::plugins::statefile->new(%options);
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::check_options(%options);
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if (defined($self->{option_results}->{space_reservation}) &&
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($self->{option_results}->{space_reservation} < 0 || $self->{option_results}->{space_reservation} > 100)) {
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$self->{output}->add_option_msg(short_msg => "Space reservation argument must be between 0 and 100 percent.");
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$self->{output}->option_exit();
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}
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$self->{option_results}->{oid_filter} = lc($self->{option_results}->{oid_filter});
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if ($self->{option_results}->{oid_filter} !~ /^(hrstoragedescr|hrfsmountpoint)$/) {
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$self->{output}->add_option_msg(short_msg => "Unsupported --oid-filter option.");
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$self->{output}->option_exit();
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}
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$self->{option_results}->{oid_display} = lc($self->{option_results}->{oid_display});
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if ($self->{option_results}->{oid_display} !~ /^(hrstoragedescr|hrfsmountpoint)$/) {
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$self->{output}->add_option_msg(short_msg => "Unsupported --oid-display option.");
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$self->{output}->option_exit();
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}
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$self->{statefile_cache}->check_options(%options);
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}
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sub access_result {
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my ($self, %options) = @_;
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return {}
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if (!defined($self->{option_results}->{add_access}));
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my $oid_hrFSAccess = '.1.3.6.1.2.1.25.3.8.1.5';
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my $relations = $self->{statefile_cache}->get(name => 'relation_storageindex_fsstorageindex');
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return {} if (!defined($relations) || scalar(keys %$relations) <= 0);
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my $instances = [];
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foreach (@{$self->{storage_id_selected}}) {
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if (defined($relations->{$_})) {
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push @$instances, $relations->{$_};
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}
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}
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$options{snmp}->load(
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oids => [$oid_hrFSAccess],
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instances => $instances,
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nothing_quit => 1
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);
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my $snmp_result = $options{snmp}->get_leef();
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my $result = {};
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foreach (@{$self->{storage_id_selected}}) {
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if (defined($snmp_result->{$oid_hrFSAccess . '.' . $relations->{$_}})) {
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$result->{$_} = $snmp_result->{$oid_hrFSAccess . '.' . $relations->{$_}};
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}
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}
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return $result;
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}
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sub manage_selection {
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my ($self, %options) = @_;
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$self->get_selection(snmp => $options{snmp});
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my $oid_hrStorageAllocationUnits = '.1.3.6.1.2.1.25.2.3.1.4';
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my $oid_hrStorageSize = '.1.3.6.1.2.1.25.2.3.1.5';
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my $oid_hrStorageUsed = '.1.3.6.1.2.1.25.2.3.1.6';
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my $oid_hrStorageType = '.1.3.6.1.2.1.25.2.3.1.2';
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$options{snmp}->load(
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oids => [$oid_hrStorageAllocationUnits, $oid_hrStorageSize, $oid_hrStorageUsed],
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instances => $self->{storage_id_selected},
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nothing_quit => 1
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);
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my $result = $options{snmp}->get_leef();
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my $access_result = $self->access_result(snmp => $options{snmp});
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$self->{global}->{count} = 0;
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$self->{storage} = {};
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foreach (sort @{$self->{storage_id_selected}}) {
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my $name_storage = $self->get_display_value(id => $_);
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if (!defined($result->{$oid_hrStorageAllocationUnits . "." . $_})) {
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$self->{output}->add_option_msg(
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long_msg => sprintf(
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"skipping storage '%s': not found (need to reload the cache)",
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$name_storage
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)
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);
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next;
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}
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# in bytes hrStorageAllocationUnits
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my $total_size = $result->{$oid_hrStorageSize . "." . $_} * $result->{$oid_hrStorageAllocationUnits . "." . $_};
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if ($total_size <= 0) {
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$self->{output}->output_add(
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long_msg => sprintf(
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"skipping storage '%s': total size is <= 0 (%s)",
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$name_storage,
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int($total_size)
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),
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debug => 1
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);
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next;
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}
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if (defined($self->{option_results}->{filter_duplicate})) {
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my $duplicate = 0;
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foreach my $entry (values %{$self->{storage}}) {
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if (($entry->{allocation_units} == $result->{$oid_hrStorageAllocationUnits . '.' . $_}) &&
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($entry->{size} == $result->{$oid_hrStorageSize . "." . $_}) &&
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($entry->{used} == $result->{$oid_hrStorageUsed . "." . $_})) {
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$duplicate = 1;
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last;
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}
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}
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next if ($duplicate == 1);
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}
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$self->{storage}->{$_} = {
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display => $name_storage,
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allocation_units => $result->{$oid_hrStorageAllocationUnits . '.' . $_},
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size => $result->{$oid_hrStorageSize . '.' . $_},
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used => $result->{$oid_hrStorageUsed . '.' . $_},
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access => defined($access_result->{$_}) ? $access_result->{$_} : undef,
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};
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$self->{global}->{count}++;
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}
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if (scalar(keys %{$self->{storage}}) <= 0) {
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$self->{output}->add_option_msg(short_msg => 'Issue with storage information (see details)');
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$self->{output}->option_exit();
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}
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}
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sub reload_cache {
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my ($self, %options) = @_;
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my $datas = {};
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$datas->{oid_filter} = $self->{option_results}->{oid_filter};
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$datas->{oid_display} = $self->{option_results}->{oid_display};
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$datas->{last_timestamp} = time();
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$datas->{all_ids} = [];
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$datas->{relation_storageindex_fsstorageindex} = {};
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my $request = [ { oid => $oids_hrStorageTable{hrstoragetype} } ];
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my $added = {};
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my $build_relation = 0;
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foreach (($self->{option_results}->{oid_filter}, $self->{option_results}->{oid_display} )) {
|
|
next if (defined($added->{$_}));
|
|
$added->{$_} = 1;
|
|
if (/hrFSMountPoint/i) {
|
|
push @{$request}, ({ oid => $oids_hrStorageTable{hrfsmountpoint} }, { oid => $oids_hrStorageTable{hrfsstorageindex} });
|
|
$build_relation = 1;
|
|
} else {
|
|
push @{$request}, { oid => $oids_hrStorageTable{hrstoragedescr} };
|
|
}
|
|
}
|
|
|
|
if (defined($self->{option_results}->{add_access}) && !defined($added->{hrFSMountPoint})) {
|
|
push @{$request}, { oid => $oids_hrStorageTable{hrfsstorageindex} };
|
|
$build_relation = 1;
|
|
}
|
|
|
|
my $result = $options{snmp}->get_multiple_table(oids => $request);
|
|
foreach ((['filter', $self->{option_results}->{oid_filter}], ['display', $self->{option_results}->{oid_display}], ['type', 'hrstoragetype'])) {
|
|
foreach my $key ($options{snmp}->oid_lex_sort(keys %{$result->{ $oids_hrStorageTable{$$_[1]} }})) {
|
|
next if ($key !~ /\.([0-9]+)$/);
|
|
# get storage index
|
|
my $storage_index = $1;
|
|
if ($$_[1] =~ /hrFSMountPoint/i) {
|
|
$storage_index = $result->{ $oids_hrStorageTable{hrfsstorageindex} }->{$oids_hrStorageTable{hrfsstorageindex} . '.' . $storage_index};
|
|
}
|
|
if ($$_[0] eq 'filter') {
|
|
push @{$datas->{all_ids}}, $storage_index;
|
|
}
|
|
|
|
$datas->{$$_[1] . "_" . $storage_index} = $self->{output}->to_utf8($result->{ $oids_hrStorageTable{$$_[1]} }->{$key});
|
|
}
|
|
}
|
|
|
|
if ($build_relation == 1) {
|
|
foreach (keys %{$result->{ $oids_hrStorageTable{hrfsstorageindex} }}) {
|
|
/\.([0-9]+)$/;
|
|
$datas->{relation_storageindex_fsstorageindex}->{ $result->{ $oids_hrStorageTable{hrfsstorageindex} }->{$_} } = $1;
|
|
}
|
|
}
|
|
|
|
if (scalar(@{$datas->{all_ids}}) <= 0) {
|
|
$self->{output}->add_option_msg(short_msg => "Can't construct cache...");
|
|
$self->{output}->option_exit();
|
|
}
|
|
|
|
$self->{statefile_cache}->write(data => $datas);
|
|
}
|
|
|
|
sub filter_type {
|
|
my ($self, %options) = @_;
|
|
|
|
my $storage_type = $self->{statefile_cache}->get(name => "hrstoragetype_" . $options{id});
|
|
if (defined($storage_type) &&
|
|
($storage_types_manage{$storage_type} =~ /$self->{option_results}->{filter_storage_type}/i)) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
sub get_selection {
|
|
my ($self, %options) = @_;
|
|
|
|
# init cache file
|
|
my $has_cache_file = $self->{statefile_cache}->read(statefile => 'cache_snmpstandard_' . $options{snmp}->get_hostname() . '_' . $options{snmp}->get_port() . '_' . $self->{mode});
|
|
if (defined($self->{option_results}->{show_cache})) {
|
|
$self->{output}->add_option_msg(long_msg => $self->{statefile_cache}->get_string_content());
|
|
$self->{output}->option_exit();
|
|
}
|
|
|
|
my $timestamp_cache = $self->{statefile_cache}->get(name => 'last_timestamp');
|
|
my $oid_display = $self->{statefile_cache}->get(name => 'oid_display');
|
|
my $oid_filter = $self->{statefile_cache}->get(name => 'oid_filter');
|
|
if ($has_cache_file == 0 ||
|
|
($self->{option_results}->{oid_display} !~ /^($oid_display|$oid_filter)$/i || $self->{option_results}->{oid_filter} !~ /^($oid_display|$oid_filter)$/i) ||
|
|
!defined($timestamp_cache) || ((time() - $timestamp_cache) > (($self->{option_results}->{reload_cache_time}) * 60))) {
|
|
$self->reload_cache(snmp => $options{snmp});
|
|
$self->{statefile_cache}->read();
|
|
}
|
|
|
|
my $all_ids = $self->{statefile_cache}->get(name => 'all_ids');
|
|
if (!defined($self->{option_results}->{use_name}) && defined($self->{option_results}->{storage})) {
|
|
# get by ID
|
|
my $name = $self->{statefile_cache}->get(name => $self->{option_results}->{oid_filter} . "_" . $self->{option_results}->{storage});
|
|
push @{$self->{storage_id_selected}}, $self->{option_results}->{storage} if (defined($name) && $self->filter_type(id => $self->{option_results}->{storage}));
|
|
} else {
|
|
foreach my $i (@{$all_ids}) {
|
|
my $filter_name = $self->{statefile_cache}->get(name => $self->{option_results}->{oid_filter} . "_" . $i);
|
|
next if (!defined($filter_name));
|
|
|
|
if (!defined($self->{option_results}->{storage})) {
|
|
push @{$self->{storage_id_selected}}, $i if ($self->filter_type(id => $i));
|
|
next;
|
|
}
|
|
if (defined($self->{option_results}->{use_regexp}) && defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{storage}/i) {
|
|
push @{$self->{storage_id_selected}}, $i if ($self->filter_type(id => $i));
|
|
}
|
|
if (defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name =~ /$self->{option_results}->{storage}/) {
|
|
push @{$self->{storage_id_selected}}, $i if ($self->filter_type(id => $i));
|
|
}
|
|
if (!defined($self->{option_results}->{use_regexp}) && !defined($self->{option_results}->{use_regexpi}) && $filter_name eq $self->{option_results}->{storage}) {
|
|
push @{$self->{storage_id_selected}}, $i if ($self->filter_type(id => $i));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (scalar(@{$self->{storage_id_selected}}) <= 0) {
|
|
$self->{output}->add_option_msg(short_msg => "No storage found. Can be: filters, cache file.");
|
|
$self->{output}->option_exit();
|
|
}
|
|
}
|
|
|
|
sub get_display_value {
|
|
my ($self, %options) = @_;
|
|
my $value = $self->{statefile_cache}->get(name => $self->{option_results}->{oid_display} . "_" . $options{id});
|
|
|
|
if (defined($self->{option_results}->{display_transform_src})) {
|
|
$self->{option_results}->{display_transform_dst} = '' if (!defined($self->{option_results}->{display_transform_dst}));
|
|
eval "\$value =~ s{$self->{option_results}->{display_transform_src}}{$self->{option_results}->{display_transform_dst}}";
|
|
}
|
|
return $value;
|
|
}
|
|
|
|
1;
|
|
|
|
__END__
|
|
|
|
=head1 MODE
|
|
|
|
=over 8
|
|
|
|
=item B<--warning-usage>
|
|
|
|
Threshold warning.
|
|
|
|
=item B<--critical-usage>
|
|
|
|
Threshold critical.
|
|
|
|
=item B<--warning-access>
|
|
|
|
Threshold warning.
|
|
|
|
=item B<--critical-access>
|
|
|
|
Threshold critical.
|
|
Check if storage is readOnly: --critical-access=@2:2
|
|
|
|
=item B<--add-access>
|
|
|
|
Check storage access (readOnly, readWrite).
|
|
|
|
=item B<--units>
|
|
|
|
Units of thresholds (Default: '%') ('%', 'B').
|
|
|
|
=item B<--free>
|
|
|
|
Thresholds are on free space left.
|
|
|
|
=item B<--storage>
|
|
|
|
Set the storage (number expected) ex: 1, 2,... (empty means 'check all storage').
|
|
|
|
=item B<--name>
|
|
|
|
Allows to use storage name with option --storage instead of storage oid index.
|
|
|
|
=item B<--regexp>
|
|
|
|
Allows to use regexp to filter storage (with option --name).
|
|
|
|
=item B<--regexp-isensitive>
|
|
|
|
Allows to use regexp non case-sensitive (with --regexp).
|
|
|
|
=item B<--reload-cache-time>
|
|
|
|
Time in minutes before reloading cache file (default: 180).
|
|
|
|
=item B<--oid-filter>
|
|
|
|
Choose OID used to filter storage (default: hrStorageDescr) (values: hrStorageDescr, hrFSMountPoint).
|
|
|
|
=item B<--oid-display>
|
|
|
|
Choose OID used to display storage (default: hrStorageDescr) (values: hrStorageDescr, hrFSMountPoint).
|
|
|
|
=item B<--display-transform-src>
|
|
|
|
Regexp src to transform display value. (security risk!!!)
|
|
|
|
=item B<--display-transform-dst>
|
|
|
|
Regexp dst to transform display value. (security risk!!!)
|
|
|
|
=item B<--show-cache>
|
|
|
|
Display cache storage datas.
|
|
|
|
=item B<--space-reservation>
|
|
|
|
Some filesystem has space reserved (like ext4 for root).
|
|
The value is in percent of total (Default: none) (results like 'df' command).
|
|
|
|
=item B<--filter-duplicate>
|
|
|
|
Filter duplicate storages (in used size and total size).
|
|
|
|
=item B<--filter-storage-type>
|
|
|
|
Filter storage types with a regexp (Default: '^(hrStorageFixedDisk|hrStorageNetworkDisk|hrFSBerkeleyFFS)$').
|
|
|
|
=back
|
|
|
|
=cut
|