diff --git a/storage/hp/storeonce/restapi/custom/api.pm b/storage/hp/storeonce/restapi/custom/api.pm
index ebdc6155f..ebec97e7f 100644
--- a/storage/hp/storeonce/restapi/custom/api.pm
+++ b/storage/hp/storeonce/restapi/custom/api.pm
@@ -141,7 +141,7 @@ sub get {
                                           critical_status => '', warning_status => '');
     my $content;
     eval {
-        $content = XMLin($response);
+        $content = XMLin($response, ForceArray => $options{ForceArray});
     };
     if ($@) {
         $self->{output}->add_option_msg(short_msg => "Cannot decode xml response: $@");
diff --git a/storage/hp/storeonce/restapi/mode/clusterusage.pm b/storage/hp/storeonce/restapi/mode/clusterusage.pm
new file mode 100644
index 000000000..6a5086a27
--- /dev/null
+++ b/storage/hp/storeonce/restapi/mode/clusterusage.pm
@@ -0,0 +1,297 @@
+#
+# Copyright 2016 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package storage::hp::storeonce::restapi::mode::clusterusage;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+my $instance_mode;
+
+sub custom_status_threshold {
+    my ($self, %options) = @_; 
+    my $status = 'ok';
+    my $message;
+    
+    eval {
+        local $SIG{__WARN__} = sub { $message = $_[0]; };
+        local $SIG{__DIE__} = sub { $message = $_[0]; };
+        
+        if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
+            eval "$instance_mode->{option_results}->{critical_status}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
+                 eval "$instance_mode->{option_results}->{warning_status}") {
+            $status = 'warning';
+        }
+    };
+    if (defined($message)) {
+        $self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
+    }
+
+    return $status;
+}
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+    
+    my $msg = 'status : ' . $self->{result_values}->{health};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+     
+    $self->{result_values}->{health} = $options{new_datas}->{$self->{instance} . '_health'};
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    return 0;
+}
+
+sub custom_usage_perfdata {
+    my ($self, %options) = @_;
+    
+    my $label = 'used';
+    my $value_perf = $self->{result_values}->{used};
+    if (defined($instance_mode->{option_results}->{free})) {
+        $label = 'free';
+        $value_perf = $self->{result_values}->{free};
+    }
+    my $extra_label = '';
+    $extra_label = '_' . $self->{result_values}->{display} if (!defined($options{extra_instance}) || $options{extra_instance} != 0);
+    my %total_options = ();
+    if ($instance_mode->{option_results}->{units} eq '%') {
+        $total_options{total} = $self->{result_values}->{total};
+        $total_options{cast_int} = 1;
+    }
+
+    $self->{output}->perfdata_add(label => $label . $extra_label, unit => 'B',
+                                  value => $value_perf,
+                                  warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning-' . $self->{label}, %total_options),
+                                  critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical-' . $self->{label}, %total_options),
+                                  min => 0, max => $self->{result_values}->{total});
+}
+
+sub custom_usage_threshold {
+    my ($self, %options) = @_;
+    
+    my ($exit, $threshold_value);
+    $threshold_value = $self->{result_values}->{used};
+    $threshold_value = $self->{result_values}->{free} if (defined($instance_mode->{option_results}->{free}));
+    if ($instance_mode->{option_results}->{units} eq '%') {
+        $threshold_value = $self->{result_values}->{prct_used};
+        $threshold_value = $self->{result_values}->{prct_free} if (defined($instance_mode->{option_results}->{free}));
+    }
+    $exit = $self->{perfdata}->threshold_check(value => $threshold_value, threshold => [ { label => 'critical-' . $self->{label}, exit_litteral => 'critical' }, { label => 'warning-'. $self->{label}, exit_litteral => 'warning' } ]);
+    return $exit;
+}
+
+sub custom_usage_output {
+    my ($self, %options) = @_;
+    
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used});
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free});
+    my $msg = sprintf("Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
+                   $total_size_value . " " . $total_size_unit,
+                   $total_used_value . " " . $total_used_unit, $self->{result_values}->{prct_used},
+                   $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free});
+    return $msg;
+}
+
+sub custom_usage_calc {
+    my ($self, %options) = @_;
+
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};    
+    $self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_total'};
+    $self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_used'};
+    $self->{result_values}->{free} = $self->{result_values}->{total} - $self->{result_values}->{used};
+    $self->{result_values}->{prct_used} = $self->{result_values}->{used} * 100 / $self->{result_values}->{total};
+    $self->{result_values}->{prct_free} = 100 - $self->{result_values}->{prct_used};
+    
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'cluster', type => 1, cb_prefix_output => 'prefix_cluster_output', message_multiple => 'All clusters are ok' }
+    ];
+    
+    $self->{maps_counters}->{cluster} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'health' }, { name => 'display' } ],
+                closure_custom_calc => $self->can('custom_status_calc'),
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'usage', set => {
+                key_values => [ { name => 'display' }, { name => 'used' }, { name => 'total' } ],
+                closure_custom_calc => $self->can('custom_usage_calc'),
+                closure_custom_output => $self->can('custom_usage_output'),
+                closure_custom_perfdata => $self->can('custom_usage_perfdata'),
+                closure_custom_threshold_check => $self->can('custom_usage_threshold'),
+            }
+        },
+        { label => 'dedup', set => {
+                key_values => [ { name => 'dedup' }, { name => 'display' } ],
+                output_template => 'Dedup Ratio : %.2f',
+                perfdatas => [
+                    { label => 'dedup_ratio', value => 'dedup_absolute', template => '%.2f', 
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "filter-name:s"       => { name => 'filter_name' },
+                                  "warning-status:s"    => { name => 'warning_status', default => '%{health} =~ /warning/' },
+                                  "critical-status:s"   => { name => 'critical_status', default => '%{health} =~ /critical/' },
+                                  "units:s"             => { name => 'units', default => '%' },
+                                  "free"                => { name => 'free' },
+                                });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $instance_mode = $self;
+    $self->change_macros();
+}
+
+sub prefix_cluster_output {
+    my ($self, %options) = @_;
+    
+    return "Cluster '" . $options{instance_value}->{display} . "' ";
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+    
+    foreach (('warning_status', 'critical_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+my %mapping_health_level = (
+    0 => 'unknown',
+    1 => 'ok',
+    2 => 'information',
+    3 => 'warning',
+    4 => 'critical',
+);
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    $self->{cluster} = {};
+    my $result = $options{custom}->get(path => '/cluster', ForceArray => ['cluster']);
+    if (defined($result->{cluster})) {
+        foreach my $entry (@{$result->{cluster}}) {
+            if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+                $entry->{properties}->{applianceName} !~ /$self->{option_results}->{filter_name}/) {
+                $self->{output}->output_add(long_msg => "skipping  '" . $entry->{properties}->{applianceName} . "': no matching filter.", debug => 1);
+                next;
+            }
+            
+            $self->{cluster}->{$entry->{properties}->{serialNumber}} = { 
+                display => $entry->{properties}->{applianceName}, 
+                health => $mapping_health_level{$entry->{properties}->{healthLevel}},
+                total => $entry->{properties}->{capacity} * 1024 * 1024 * 1024, # GB
+                used => ($entry->{properties}->{capacity} - $entry->{properties}->{freeSpace}) * 1024 * 1024 * 1024, # GB
+                dedup => $entry->{properties}->{dedupeRatio} };
+        }
+    }
+    
+    if (scalar(keys %{$self->{cluster}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No cluster found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check cluster usages.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^status$'
+
+=item B<--filter-name>
+
+Filter cluster name (can be a regexp).
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{health} =~ /warning/).
+Can used special variables like: %{health}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{health} =~ /critical/').
+Can used special variables like: %{health}, %{display}
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'usage', 'dedup'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'usage', 'dedup'.
+
+=item B<--units>
+
+Units of thresholds (Default: '%') ('%', 'B').
+
+=item B<--free>
+
+Thresholds are on free space left.
+
+=back
+
+=cut
diff --git a/storage/hp/storeonce/restapi/mode/fcsusage.pm b/storage/hp/storeonce/restapi/mode/fcsusage.pm
new file mode 100644
index 000000000..621fd26c9
--- /dev/null
+++ b/storage/hp/storeonce/restapi/mode/fcsusage.pm
@@ -0,0 +1,235 @@
+#
+# Copyright 2016 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package storage::hp::storeonce::restapi::mode::fcsusage;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+
+my $instance_mode;
+
+sub custom_status_threshold {
+    my ($self, %options) = @_; 
+    my $status = 'ok';
+    my $message;
+    
+    eval {
+        local $SIG{__WARN__} = sub { $message = $_[0]; };
+        local $SIG{__DIE__} = sub { $message = $_[0]; };
+        
+        if (defined($instance_mode->{option_results}->{critical_status}) && $instance_mode->{option_results}->{critical_status} ne '' &&
+            eval "$instance_mode->{option_results}->{critical_status}") {
+            $status = 'critical';
+        } elsif (defined($instance_mode->{option_results}->{warning_status}) && $instance_mode->{option_results}->{warning_status} ne '' &&
+                 eval "$instance_mode->{option_results}->{warning_status}") {
+            $status = 'warning';
+        }
+    };
+    if (defined($message)) {
+        $self->{output}->output_add(long_msg => 'filter status issue: ' . $message);
+    }
+
+    return $status;
+}
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+    
+    my $msg = 'status : ' . $self->{result_values}->{health};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+    
+    $self->{result_values}->{health} = $options{new_datas}->{$self->{instance} . '_health'};
+    $self->{result_values}->{is_online} = $options{new_datas}->{$self->{instance} . '_is_online'};
+    $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
+    return 0;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'fcs', type => 1, cb_prefix_output => 'prefix_fcs_output', message_multiple => 'All federated catalyst stores are ok' }
+    ];
+    
+    $self->{maps_counters}->{fcs} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'is_online' }, { name => 'health' }, { name => 'display' } ],
+                closure_custom_calc => $self->can('custom_status_calc'),
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => $self->can('custom_status_threshold'),
+            }
+        },
+        { label => 'usage', set => {
+                key_values => [ { name => 'used' }, { name => 'display' } ],
+                output_template => 'Used : %s %s',
+                output_change_bytes => 1,
+                perfdatas => [
+                    { label => 'used', value => 'used_absolute', template => '%s',
+                      unit => 'B', min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'dedup', set => {
+                key_values => [ { name => 'dedup' }, { name => 'display' } ],
+                output_template => 'Dedup Ratio : %.2f',
+                perfdatas => [
+                    { label => 'dedup_ratio', value => 'dedup_absolute', template => '%.2f', 
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'items', set => {
+                key_values => [ { name => 'num_items' }, { name => 'display' } ],
+                output_template => 'Num Items : %s',
+                perfdatas => [
+                    { label => 'items', value => 'num_items_absolute', template => '%s', 
+                      min => 0, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "filter-name:s"       => { name => 'filter_name' },
+                                  "warning-status:s"    => { name => 'warning_status', default => '%{is_online} == 1 and %{health} =~ /warning/i' },
+                                  "critical-status:s"   => { name => 'critical_status', default => '%{is_online} == 1 and %{health} =~ /critical/i' },
+                                });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $instance_mode = $self;
+    $self->change_macros();
+}
+
+sub prefix_fcs_output {
+    my ($self, %options) = @_;
+    
+    return "Federated catalyst store '" . $options{instance_value}->{display} . "' ";
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+    
+    foreach (('warning_status', 'critical_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+my %mapping_health_level = (
+    0 => 'unknown',
+    1 => 'ok',
+    2 => 'information',
+    3 => 'warning',
+    4 => 'critical',
+);
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    $self->{fcs} = {};
+    my $result = $options{custom}->get(path => '/cluster/servicesets/*all*/teaming/services/cat/stores', ForceArray => ['store']);
+    if (defined($result->{stores}->{store})) {
+        foreach my $entry (@{$result->{stores}->{store}}) {
+            if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+                $entry->{properties}->{name} !~ /$self->{option_results}->{filter_name}/) {
+                $self->{output}->output_add(long_msg => "skipping  '" . $entry->{properties}->{name} . "': no matching filter.", debug => 1);
+                next;
+            }
+            
+            $self->{fcs}->{$entry->{properties}->{id}} = { 
+                display => $entry->{properties}->{name}, 
+                health => $mapping_health_level{$entry->{properties}->{healthLevel}},
+                is_online => $entry->{properties}->{isOnline} eq 'true' ? 1 : 0,
+                used => $entry->{properties}->{diskBytes},
+                dedup => $entry->{properties}->{dedupeRatio},
+                num_items => $entry->{properties}->{numItems} };
+        }
+    }
+    
+    if (scalar(keys %{$self->{fcs}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No federated catalyst store found.");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check federated catalyst store usages.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^status$'
+
+=item B<--filter-name>
+
+Filter name (can be a regexp).
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{is_online} == 1 and %{health} =~ /warning/i').
+Can used special variables like: %{health}, %{is_online}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{is_online} == 1 and %{health} =~ /critical/i').
+Can used special variables like: %{health}, %{is_online}, %{display}
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'usage', 'dedup', 'items'.
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'usage', 'dedup', 'items'.
+
+=back
+
+=cut
diff --git a/storage/hp/storeonce/restapi/mode/servicesetusage.pm b/storage/hp/storeonce/restapi/mode/servicesetusage.pm
index 680c5729b..f18079799 100644
--- a/storage/hp/storeonce/restapi/mode/servicesetusage.pm
+++ b/storage/hp/storeonce/restapi/mode/servicesetusage.pm
@@ -54,14 +54,15 @@ sub custom_status_threshold {
 sub custom_status_output {
     my ($self, %options) = @_;
     
-    my $msg = 'status : ' . $self->{result_values}->{status};
+    my $msg = 'status : ' . $self->{result_values}->{health};
     return $msg;
 }
 
 sub custom_status_calc {
     my ($self, %options) = @_;
-    
-    $self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
+     
+    $self->{result_values}->{health} = $options{new_datas}->{$self->{instance} . '_health'};
+    $self->{result_values}->{housekeeping_health} = $options{new_datas}->{$self->{instance} . '_housekeeping_health'};
     $self->{result_values}->{display} = $options{new_datas}->{$self->{instance} . '_display'};
     return 0;
 }
@@ -139,7 +140,7 @@ sub set_counters {
     
     $self->{maps_counters}->{scs} = [
         { label => 'status', threshold => 0, set => {
-                key_values => [ { name => 'status' }, { name => 'display' } ],
+                key_values => [ { name => 'health' }, { name => 'housekeeping_health' }, { name => 'display' } ],
                 closure_custom_calc => $self->can('custom_status_calc'),
                 closure_custom_output => $self->can('custom_status_output'),
                 closure_custom_perfdata => sub { return 0; },
@@ -176,8 +177,8 @@ sub new {
     $options{options}->add_options(arguments =>
                                 { 
                                   "filter-name:s"       => { name => 'filter_name' },
-                                  "warning-status:s"    => { name => 'warning_status', default => '' },
-                                  "critical-status:s"   => { name => 'critical_status', default => '%{status} =~ /^(?!(running)$)/i' },
+                                  "warning-status:s"    => { name => 'warning_status', default => '%{health} =~ /warning/' },
+                                  "critical-status:s"   => { name => 'critical_status', default => '%{health} =~ /critical/' },
                                   "units:s"             => { name => 'units', default => '%' },
                                   "free"                => { name => 'free' },
                                 });
@@ -209,11 +210,19 @@ sub change_macros {
     }
 }
 
+my %mapping_health_level = (
+    0 => 'unknown',
+    1 => 'ok',
+    2 => 'information',
+    3 => 'warning',
+    4 => 'critical',
+);
+
 sub manage_selection {
     my ($self, %options) = @_;
     
     $self->{scs} = {};
-    my $result = $options{custom}->get(path => '/cluster/servicesets');
+    my $result = $options{custom}->get(path => '/cluster/servicesets', ForceArray => ['serviceset']);
     if (defined($result->{servicesets}->{serviceset})) {
         foreach my $entry (@{$result->{servicesets}->{serviceset}}) {
             if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
@@ -224,7 +233,8 @@ sub manage_selection {
             
             $self->{scs}->{$entry->{properties}->{ssid}} = { 
                 display => $entry->{properties}->{alias}, 
-                status => $entry->{properties}->{status},
+                health => $mapping_health_level{$entry->{properties}->{healthLevel}},
+                housekeeping_health => $mapping_health_level{$entry->{properties}->{housekeepingHealthLevel}},
                 total => $entry->{properties}->{capacityBytes}, 
                 used => $entry->{properties}->{capacityBytes} - $entry->{properties}->{freeBytes},
                 dedup => $entry->{properties}->{dedupeRatio} };
@@ -258,13 +268,13 @@ Filter service set name (can be a regexp).
 
 =item B<--warning-status>
 
-Set warning threshold for status (Default: -).
-Can used special variables like: %{status}, %{display}
+Set warning threshold for status (Default: '%{health} =~ /warning/).
+Can used special variables like: %{health}, %{housekeeping_health}, %{display}
 
 =item B<--critical-status>
 
-Set critical threshold for status (Default: '%{status} =~ /^(?!(running)$)/').
-Can used special variables like: %{status}, %{display}
+Set critical threshold for status (Default: '%{health} =~ /critical/').
+Can used special variables like: %{health}, %{housekeeping_health}, %{display}
 
 =item B<--warning-*>
 
diff --git a/storage/hp/storeonce/restapi/plugin.pm b/storage/hp/storeonce/restapi/plugin.pm
index 3cc9e4817..9ed7fa1d3 100644
--- a/storage/hp/storeonce/restapi/plugin.pm
+++ b/storage/hp/storeonce/restapi/plugin.pm
@@ -31,6 +31,8 @@ sub new {
 
     $self->{version} = '1.0';
     %{$self->{modes}} = (
+                         'cluster-usage'    => 'storage::hp::storeonce::restapi::mode::clusterusage',
+                         'fcs-usage'        => 'storage::hp::storeonce::restapi::mode::fcsusage',
                          'serviceset-usage' => 'storage::hp::storeonce::restapi::mode::servicesetusage',
                          );