diff --git a/storage/emc/unisphere/restapi/custom/api.pm b/storage/emc/unisphere/restapi/custom/api.pm
index 0f9d040ec..53696f0ff 100644
--- a/storage/emc/unisphere/restapi/custom/api.pm
+++ b/storage/emc/unisphere/restapi/custom/api.pm
@@ -149,14 +149,22 @@ sub request_api {
     my ($self, %options) = @_;
 
     $self->settings();
-    my $content = $self->{http}->request(
-        method => 'GET', 
-        url_path => $options{url_path},
-        unknown_status => $self->{unknown_http_status},
-        warning_status => $self->{warning_http_status},
-        critical_status => $self->{critical_http_status},
-        cookies_file => '', # in memory
-    );
+    #my $content = $self->{http}->request(
+    #    method => defined($options{method}) ? $options{method} : 'GET', 
+    #    url_path => $options{url_path},
+    #    unknown_status => $self->{unknown_http_status},
+    #    warning_status => $self->{warning_http_status},
+    #    critical_status => $self->{critical_http_status},
+    #    cookies_file => '', # in memory
+    #);
+    my $content = do {
+            local $/ = undef;
+            if (!open my $fh, "<", "/tmp/sr.txt") {
+                $self->{output}->add_option_msg(short_msg => "Could not open file tmp pool : $!");
+                $self->{output}->option_exit();
+            }
+            <$fh>;
+    };
     
     if (!defined($content) || $content eq '') {
         $self->{output}->add_option_msg(short_msg => "API returns empty content [code: '" . $self->{http}->get_code() . "'] [message: '" . $self->{http}->get_message() . "']");
diff --git a/storage/emc/unisphere/restapi/mode/components/dpe.pm b/storage/emc/unisphere/restapi/mode/components/dpe.pm
index 9fbd064d1..473cea495 100644
--- a/storage/emc/unisphere/restapi/mode/components/dpe.pm
+++ b/storage/emc/unisphere/restapi/mode/components/dpe.pm
@@ -60,7 +60,7 @@ sub check {
             );
         }
 
-        if ($result->{content}->{currentTemperature} =~ /[0-9]/) {
+        if (defined($result->{content}->{currentTemperature}) && $result->{content}->{currentTemperature} =~ /[0-9]/) {
             my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'temperature', instance => $instance, value => $result->{content}->{currentTemperature});
             if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
                 $self->{output}->output_add(
@@ -77,7 +77,7 @@ sub check {
             );
         }
 
-        if ($result->{content}->{currentPower} =~ /[0-9]/) {
+        if (defined($result->{content}->{currentPower}) && $result->{content}->{currentPower} =~ /[0-9]/) {
             my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'power', instance => $instance, value => $result->{content}->{currentPower});
             if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
                 $self->{output}->output_add(
diff --git a/storage/emc/unisphere/restapi/mode/listpools.pm b/storage/emc/unisphere/restapi/mode/listpools.pm
new file mode 100644
index 000000000..df1bce6ff
--- /dev/null
+++ b/storage/emc/unisphere/restapi/mode/listpools.pm
@@ -0,0 +1,109 @@
+#
+# Copyright 2019 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package storage::emc::unisphere::restapi::mode::listpools;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use storage::emc::unisphere::restapi::mode::components::resources qw($health_status);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $options{options}->add_options(arguments => {
+        'filter-name:s' => { name => 'filter_name' },
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    return $options{custom}->request_api(url_path => '/api/types/pool/instances');
+}
+
+sub run {
+    my ($self, %options) = @_;
+
+    my $pools = $self->manage_selection(%options);
+    foreach (@{$pools->{entries}}) {
+        next if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne ''
+            && $_->{content}->{name} !~ /$self->{option_results}->{filter_name}/);
+        
+        $self->{output}->output_add(long_msg => sprintf(
+            '[name = %s][status = %s]',
+            $_->{content}->{name},
+            $health_status->{ $_->{content}->{health}->{value} },
+        ));
+    }
+
+    $self->{output}->output_add(
+        severity => 'OK',
+        short_msg => 'List pools:'
+    );
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+sub disco_format {
+    my ($self, %options) = @_;
+    
+    $self->{output}->add_disco_format(elements => ['name', 'status']);
+}
+
+sub disco_show {
+    my ($self, %options) = @_;
+
+    my $pools = $self->manage_selection(%options);
+    foreach (@{$pools->{entries}}) {
+        $self->{output}->add_disco_entry(
+            name => $_->{content}->{name},
+            status => $health_status->{ $_->{content}->{health}->{value} },
+        );
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+List pools.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter pool name (Can be a regexp).
+
+=back
+
+=cut
diff --git a/storage/emc/unisphere/restapi/mode/liststorageresources.pm b/storage/emc/unisphere/restapi/mode/liststorageresources.pm
new file mode 100644
index 000000000..6718703c4
--- /dev/null
+++ b/storage/emc/unisphere/restapi/mode/liststorageresources.pm
@@ -0,0 +1,109 @@
+#
+# Copyright 2019 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package storage::emc::unisphere::restapi::mode::liststorageresources;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use storage::emc::unisphere::restapi::mode::components::resources qw($health_status);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $options{options}->add_options(arguments => {
+        'filter-name:s' => { name => 'filter_name' },
+    });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+    return $options{custom}->request_api(url_path => '/api/types/storageResource/instances');
+}
+
+sub run {
+    my ($self, %options) = @_;
+
+    my $storages = $self->manage_selection(%options);
+    foreach (@{$storages->{entries}}) {
+        next if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne ''
+            && $_->{content}->{name} !~ /$self->{option_results}->{filter_name}/);
+        
+        $self->{output}->output_add(long_msg => sprintf(
+            '[name = %s][status = %s]',
+            $_->{content}->{name},
+            $health_status->{ $_->{content}->{health}->{value} },
+        ));
+    }
+
+    $self->{output}->output_add(
+        severity => 'OK',
+        short_msg => 'List storage resources:'
+    );
+    $self->{output}->display(nolabel => 1, force_ignore_perfdata => 1, force_long_output => 1);
+    $self->{output}->exit();
+}
+
+sub disco_format {
+    my ($self, %options) = @_;
+    
+    $self->{output}->add_disco_format(elements => ['name', 'status']);
+}
+
+sub disco_show {
+    my ($self, %options) = @_;
+
+    my $storages = $self->manage_selection(%options);
+    foreach (@{$storages->{entries}}) {
+        $self->{output}->add_disco_entry(
+            name => $_->{content}->{name},
+            status => $health_status->{ $_->{content}->{health}->{value} },
+        );
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+List pools.
+
+=over 8
+
+=item B<--filter-name>
+
+Filter pool name (Can be a regexp).
+
+=back
+
+=cut
diff --git a/storage/emc/unisphere/restapi/mode/pools.pm b/storage/emc/unisphere/restapi/mode/pools.pm
new file mode 100644
index 000000000..5d603a98c
--- /dev/null
+++ b/storage/emc/unisphere/restapi/mode/pools.pm
@@ -0,0 +1,237 @@
+#
+# Copyright 2019 Centreon (http://www.centreon.com/)
+#
+# Centreon is a full-fledged industry-strength solution that meets
+# the needs in IT infrastructure and application monitoring for
+# service performance.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+package storage::emc::unisphere::restapi::mode::pools;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use storage::emc::unisphere::restapi::mode::components::resources qw($health_status);
+use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+
+    my $msg = 'status : ' . $self->{result_values}->{status};
+    return $msg;
+}
+
+sub custom_usage_output {
+    my ($self, %options) = @_;
+    
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_space_absolute});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_space_absolute});
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_space_absolute});
+    my $msg = sprintf('space 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_space_absolute},
+        $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_space_absolute}
+    );
+    return $msg;
+}
+
+sub custom_subscribed_output {
+    my ($self, %options) = @_;
+    
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_space_absolute});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_sub_absolute});
+    $self->{result_values}->{free_sub_absolute} = 0 if ($self->{result_values}->{free_sub_absolute} < 0);
+    $self->{result_values}->{prct_free_sub_absolute} = 0 if ($self->{result_values}->{prct_free_sub_absolute} < 0);
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_sub_absolute});
+    my $msg = sprintf('subscribed 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_sub_absolute},
+           $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_sub_absolute}
+    );
+    return $msg;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'pool', type => 1, cb_prefix_output => 'prefix_pool_output', message_multiple => 'All pools are ok' },
+    ];
+    
+    $self->{maps_counters}->{pool} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'status' }, { name => 'display' } ],
+                closure_custom_calc => \&catalog_status_calc,
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => \&catalog_status_threshold,
+            }
+        },
+        { label => 'usage', nlabel => 'pool.space.usage.bytes', set => {
+                key_values => [ { name => 'used_space' }, { name => 'free_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { value => 'used_space_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'usage-free', nlabel => 'pool.space.free.bytes', display_ok => 0, set => {
+                key_values => [ { name => 'used_space' }, { name => 'free_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { value => 'free_space_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'usage-prct', nlabel => 'pool.space.usage.percentage', display_ok => 0, set => {
+                key_values => [ { name => 'prct_used_space' }, { name => 'display' } ],
+                output_template => 'used : %.2f %%',
+                perfdatas => [
+                    { value => 'prct_used_space_absolute', template => '%.2f', min => 0, max => 100,
+                      unit => '%', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'subscribed', nlabel => 'pool.subscribed.usage.bytes', display_ok => 0, set => {
+                key_values => [ { name => 'used_sub' }, { name => 'free_sub' }, { name => 'prct_used_sub' }, { name => 'prct_free_sub' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_subscribed_output'),
+                perfdatas => [
+                    { value => 'used_sub_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'subscribed-prct', display_ok => 0, nlabel => 'pool.subscribed.usage.percentage', set => {
+                key_values => [ { name => 'prct_used_sub' }, { name => 'display' } ],
+                output_template => 'subcribed used : %.2f %%',
+                perfdatas => [
+                    { value => 'prct_used_sub_absolute', template => '%.2f', min => 0, max => 100,
+                      unit => '%', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    $options{options}->add_options(arguments => { 
+        'filter-name:s'     => { name => 'filter_name' },
+        'unknown-status:s'  => { name => 'unknown_status', default => '%{status} =~ /unknown/i' },
+        'warning-status:s'  => { name => 'warning_status', default => '%{status} =~ /ok_but|degraded|minor/i' },
+        'critical-status:s' => { name => 'critical_status', default => '%{status} =~ /major|criticalnon_recoverable/i' },
+    });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']);
+}
+
+sub prefix_pool_output {
+    my ($self, %options) = @_;
+    
+    return "Pool '" . $options{instance_value}->{display} . "' ";
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $results = $options{custom}->request_api(url_path => '/api/types/pool/instances');
+
+    $self->{pool} = {};
+    foreach (@{$results->{entries}}) {
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $_->{content}->{name} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping pool '" . $_->{content}->{name} . "': no matching filter.", debug => 1);
+            next;
+        }
+
+        my $used = $_->{content}->{sizeTotal} - $_->{content}->{sizeFree};
+        $self->{pool}->{$_->{content}->{id}} = {
+            display => $_->{content}->{name},
+            status => $health_status->{ $_->{content}->{health}->{value} },
+            total_space => $_->{content}->{sizeTotal},
+            used_space => $used,
+            free_space => $_->{content}->{sizeFree},
+            prct_used_space => $used * 100 / $_->{content}->{sizeTotal},
+            prct_free_space => $_->{content}->{sizeFree} * 100 / $_->{content}->{sizeTotal},
+
+            used_sub => $_->{content}->{sizeSubscribed},
+            free_sub => $_->{content}->{sizeTotal} - $_->{content}->{sizeSubscribed},
+            prct_used_sub => $_->{content}->{sizeSubscribed} * 100 / $_->{content}->{sizeTotal},
+            prct_free_sub => 100 - ($_->{content}->{sizeSubscribed} * 100 / $_->{content}->{sizeTotal}),
+        };
+    }
+    
+    if (scalar(keys %{$self->{pool}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No pool found");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check pool usages.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^usage$'
+
+=item B<--filter-name>
+
+Filter pool name (can be a regexp).
+
+=item B<--unknown-status>
+
+Set warning threshold for status (Default: '%{status} =~ /unknown/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{status} =~ /ok_but|degraded|minor/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{status} =~ /major|criticalnon_recoverable/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%),
+'subscribed', 'subscribed-prct'.
+
+=back
+
+=cut
diff --git a/storage/emc/unisphere/restapi/mode/storageresources.pm b/storage/emc/unisphere/restapi/mode/storageresources.pm
new file mode 100644
index 000000000..6607da547
--- /dev/null
+++ b/storage/emc/unisphere/restapi/mode/storageresources.pm
@@ -0,0 +1,236 @@
+#
+# Copyright 2019 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::emc::unisphere::restapi::mode::storageresources;
+
+use base qw(centreon::plugins::templates::counter);
+
+use strict;
+use warnings;
+use storage::emc::unisphere::restapi::mode::components::resources qw($health_status);
+use centreon::plugins::templates::catalog_functions qw(catalog_status_threshold catalog_status_calc);
+
+sub custom_status_output {
+    my ($self, %options) = @_;
+
+    my $msg = 'status : ' . $self->{result_values}->{status};
+    return $msg;
+}
+
+sub custom_usage_output {
+    my ($self, %options) = @_;
+    
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_space_absolute});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_space_absolute});
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_space_absolute});
+    my $msg = sprintf('space 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_space_absolute},
+        $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_space_absolute}
+    );
+    return $msg;
+}
+
+sub custom_allocated_output {
+    my ($self, %options) = @_;
+    
+    my ($total_size_value, $total_size_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{total_space_absolute});
+    my ($total_used_value, $total_used_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{used_alloc_absolute});
+    $self->{result_values}->{free_alloc_absolute} = 0 if ($self->{result_values}->{free_alloc_absolute} < 0);
+    $self->{result_values}->{prct_free_alloc_absolute} = 0 if ($self->{result_values}->{prct_free_alloc_absolute} < 0);
+    my ($total_free_value, $total_free_unit) = $self->{perfdata}->change_bytes(value => $self->{result_values}->{free_alloc_absolute});
+    my $msg = sprintf('allocated 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_alloc_absolute},
+           $total_free_value . " " . $total_free_unit, $self->{result_values}->{prct_free_alloc_absolute}
+    );
+    return $msg;
+}
+
+sub set_counters {
+    my ($self, %options) = @_;
+    
+    $self->{maps_counters_type} = [
+        { name => 'sr', type => 1, cb_prefix_output => 'prefix_sr_output', message_multiple => 'All storage resources are ok' },
+    ];
+    
+    $self->{maps_counters}->{sr} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'status' }, { name => 'display' } ],
+                closure_custom_calc => \&catalog_status_calc,
+                closure_custom_output => $self->can('custom_status_output'),
+                closure_custom_perfdata => sub { return 0; },
+                closure_custom_threshold_check => \&catalog_status_threshold,
+            }
+        },
+        { label => 'usage', nlabel => 'storageresource.space.usage.bytes', set => {
+                key_values => [ { name => 'used_space' }, { name => 'free_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { value => 'used_space_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'usage-free', nlabel => 'storageresource.space.free.bytes', display_ok => 0, set => {
+                key_values => [ { name => 'used_space' }, { name => 'free_space' }, { name => 'prct_used_space' }, { name => 'prct_free_space' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_usage_output'),
+                perfdatas => [
+                    { value => 'free_space_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'usage-prct', nlabel => 'storageresource.space.usage.percentage', display_ok => 0, set => {
+                key_values => [ { name => 'prct_used_space' }, { name => 'display' } ],
+                output_template => 'used : %.2f %%',
+                perfdatas => [
+                    { value => 'prct_used_space_absolute', template => '%.2f', min => 0, max => 100,
+                      unit => '%', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'allocated', nlabel => 'storageresource.allocated.usage.bytes', display_ok => 0, set => {
+                key_values => [ { name => 'used_alloc' }, { name => 'free_alloc' }, { name => 'prct_used_alloc' }, { name => 'prct_free_alloc' }, { name => 'total_space' }, { name => 'display' },  ],
+                closure_custom_output => $self->can('custom_allocated_output'),
+                perfdatas => [
+                    { value => 'used_alloc_absolute', template => '%d', min => 0, max => 'total_space_absolute',
+                      unit => 'B', cast_int => 1, label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+        { label => 'allocated-prct', display_ok => 0, nlabel => 'storageresource.allocated.usage.percentage', set => {
+                key_values => [ { name => 'prct_used_alloc' }, { name => 'display' } ],
+                output_template => 'allocated used : %.2f %%',
+                perfdatas => [
+                    { value => 'prct_used_alloc_absolute', template => '%.2f', min => 0, max => 100,
+                      unit => '%', label_extra_instance => 1, instance_use => 'display_absolute' },
+                ],
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
+    bless $self, $class;
+    
+    $options{options}->add_options(arguments => { 
+        'filter-name:s'     => { name => 'filter_name' },
+        'unknown-status:s'  => { name => 'unknown_status', default => '%{status} =~ /unknown/i' },
+        'warning-status:s'  => { name => 'warning_status', default => '%{status} =~ /ok_but|degraded|minor/i' },
+        'critical-status:s' => { name => 'critical_status', default => '%{status} =~ /major|criticalnon_recoverable/i' },
+    });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $self->change_macros(macros => ['warning_status', 'critical_status', 'unknown_status']);
+}
+
+sub prefix_sr_output {
+    my ($self, %options) = @_;
+    
+    return "Storage resource '" . $options{instance_value}->{display} . "' ";
+}
+
+sub manage_selection {
+    my ($self, %options) = @_;
+
+    my $results = $options{custom}->request_api(url_path => '/api/types/storageResource/instances');
+
+    $self->{sr} = {};
+    foreach (@{$results->{entries}}) {
+        if (defined($self->{option_results}->{filter_name}) && $self->{option_results}->{filter_name} ne '' &&
+            $_->{content}->{name} !~ /$self->{option_results}->{filter_name}/) {
+            $self->{output}->output_add(long_msg => "skipping storage resource '" . $_->{content}->{name} . "': no matching filter.", debug => 1);
+            next;
+        }
+
+        $self->{sr}->{$_->{content}->{id}} = {
+            display => $_->{content}->{name},
+            status => $health_status->{ $_->{content}->{health}->{value} },
+            total_space => $_->{content}->{sizeTotal},
+            used_space => $_->{content}->{sizeUsed},
+            free_space => $_->{content}->{sizeTotal} - $_->{content}->{sizeUsed},
+            prct_used_space => $_->{content}->{sizeUsed} * 100 / $_->{content}->{sizeTotal},
+            prct_free_space => 100 - ($_->{content}->{sizeUsed} * 100 / $_->{content}->{sizeTotal}),
+
+            used_alloc => $_->{content}->{sizeAllocated},
+            free_alloc => $_->{content}->{sizeTotal} - $_->{content}->{sizeAllocated},
+            prct_used_alloc => $_->{content}->{sizeAllocated} * 100 / $_->{content}->{sizeTotal},
+            prct_free_alloc => 100 - ($_->{content}->{sizeAllocated} * 100 / $_->{content}->{sizeTotal}),
+        };
+    }
+    
+    if (scalar(keys %{$self->{sr}}) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No storage resource found");
+        $self->{output}->option_exit();
+    }
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check storage resources.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^usage$'
+
+=item B<--filter-name>
+
+Filter name (can be a regexp).
+
+=item B<--unknown-status>
+
+Set warning threshold for status (Default: '%{status} =~ /unknown/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{status} =~ /ok_but|degraded|minor/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{status} =~ /major|criticalnon_recoverable/i').
+Can used special variables like: %{status}, %{display}
+
+=item B<--warning-*> B<--critical-*>
+
+Thresholds.
+Can be: 'usage' (B), 'usage-free' (B), 'usage-prct' (%),
+'allocated', 'allocated-prct'.
+
+=back
+
+=cut
diff --git a/storage/emc/unisphere/restapi/plugin.pm b/storage/emc/unisphere/restapi/plugin.pm
index 8349c1f52..3e0c716bc 100644
--- a/storage/emc/unisphere/restapi/plugin.pm
+++ b/storage/emc/unisphere/restapi/plugin.pm
@@ -31,7 +31,11 @@ sub new {
 
     $self->{version} = '0.1';
     %{ $self->{modes} } = (
-        'hardware'  => 'storage::emc::unisphere::restapi::mode::hardware',
+        'hardware'               => 'storage::emc::unisphere::restapi::mode::hardware',
+        'list-pools'             => 'storage::emc::unisphere::restapi::mode::listpools',
+        'list-storage-resources' => 'storage::emc::unisphere::restapi::mode::liststorageresources',
+        'pools'                  => 'storage::emc::unisphere::restapi::mode::pools',
+        'storage-resources'      => 'storage::emc::unisphere::restapi::mode::storageresources',
     );
 
     $self->{custom_modes}{api} = 'storage::emc::unisphere::restapi::custom::api';