diff --git a/storage/exagrid/snmp/mode/serverusage.pm b/storage/exagrid/snmp/mode/serverusage.pm
new file mode 100644
index 000000000..f03c3eb67
--- /dev/null
+++ b/storage/exagrid/snmp/mode/serverusage.pm
@@ -0,0 +1,252 @@
+#
+# 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::exagrid::snmp::mode::serverusage;
+
+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 = 'Server Status : ' . $self->{result_values}->{status};
+    return $msg;
+}
+
+sub custom_status_calc {
+    my ($self, %options) = @_;
+    
+    $self->{result_values}->{status} = $options{new_datas}->{$self->{instance} . '_status'};
+    return 0;
+}
+
+sub custom_usage_perfdata {
+    my ($self, %options) = @_;
+    
+    my $label = 'used';
+    my $value_perf = $self->{result_values}->{used};
+    my %total_options = ( total => $self->{result_values}->{total}, cast_int => 1);
+
+    $self->{output}->perfdata_add(label => $self->{result_values}->{label} . '_' . $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 = $self->{perfdata}->threshold_check(value => $self->{result_values}->{prct_used}, 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 $msg = sprintf("%s Usage Total: %s Used: %s (%.2f%%) Free: %s (%.2f%%)",
+                   ucfirst($self->{result_values}->{label}),
+                   $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}->{label} = $options{extra_options}->{label_ref};
+    $self->{result_values}->{total} = $options{new_datas}->{$self->{instance} . '_' . $self->{result_values}->{label} . '_total'};
+    $self->{result_values}->{used} = $options{new_datas}->{$self->{instance} . '_' . $self->{result_values}->{label} . '_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 => 'server', type => 0, message_separator => ' - ' },
+    ];
+    
+    $self->{maps_counters}->{server} = [
+        { label => 'status', threshold => 0, set => {
+                key_values => [ { name => 'status' } ],
+                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 => 'landing-usage', set => {
+                key_values => [ { name => 'landing_used' }, { name => 'landing_total' } ],
+                closure_custom_calc => $self->can('custom_usage_calc'), closure_custom_calc_extra_options => { label_ref => 'landing' },
+                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 => 'retention-usage', set => {
+                key_values => [ { name => 'retention_used' }, { name => 'retention_total' } ],
+                closure_custom_calc => $self->can('custom_usage_calc'), closure_custom_calc_extra_options => { label_ref => 'retention' },
+                closure_custom_output => $self->can('custom_usage_output'),
+                closure_custom_perfdata => $self->can('custom_usage_perfdata'),
+                closure_custom_threshold_check => $self->can('custom_usage_threshold'),
+            }
+        },
+    ];
+}
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+    
+    $self->{version} = '1.0';
+    $options{options}->add_options(arguments =>
+                                { 
+                                  "warning-status:s"    => { name => 'warning_status', default => '%{status} =~ /warning/i' },
+                                  "critical-status:s"   => { name => 'critical_status', default => '%{status} =~ /error/i' },
+                                });
+    
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::check_options(%options);
+
+    $instance_mode = $self;
+    $self->change_macros();
+}
+
+sub change_macros {
+    my ($self, %options) = @_;
+    
+    foreach (('warning_status', 'critical_status')) {
+        if (defined($self->{option_results}->{$_})) {
+            $self->{option_results}->{$_} =~ s/%\{(.*?)\}/\$self->{result_values}->{$1}/g;
+        }
+    }
+}
+
+my %map_status = ( 
+    1 => 'ok',
+    2 => 'warning',
+    3 => 'error',
+);
+
+my $mapping = {
+    egLandingSpaceConfiguredWholeGigabytes      => { oid => '.1.3.6.1.4.1.14941.4.1.1' },
+    egLandingSpaceAvailableWholeGigabytes       => { oid => '.1.3.6.1.4.1.14941.4.1.3' },
+    egRetentionSpaceConfiguredWholeGigabytes    => { oid => '.1.3.6.1.4.1.14941.4.2.1' },
+    egRetentionSpaceAvailableWholeGigabytes     => { oid => '.1.3.6.1.4.1.14941.4.2.3' },
+    egServerAlarmState                          => { oid => '.1.3.6.1.4.1.14941.4.6.1', map => \%map_status },
+};
+my $oid_exagridServerData = '.1.3.6.1.4.1.14941.4';
+
+sub manage_selection {
+    my ($self, %options) = @_;
+    
+   
+    my $results = $options{snmp}->get_table(oid => $oid_exagridServerData,
+                                            nothing_quit => 1);   
+    my $result = $options{snmp}->map_instance(mapping => $mapping, results => $results, instance => '0');
+    $self->{server} = { 
+        status => $result->{egServerAlarmState},
+        retention_total => $result->{egRetentionSpaceConfiguredWholeGigabytes} * 1000 * 1000 * 1000,
+        retention_used => $result->{egRetentionSpaceConfiguredWholeGigabytes} * 1000 * 1000 * 1000 - $result->{egLandingSpaceAvailableWholeGigabytes} * 1000 * 1000 * 1000,
+        landing_total => $result->{egRetentionSpaceConfiguredWholeGigabytes} * 1000 * 1000 * 1000,
+        landing_used => $result->{egRetentionSpaceConfiguredWholeGigabytes} * 1000 * 1000 * 1000 - $result->{egRetentionSpaceAvailableWholeGigabytes} * 1000 * 1000 * 1000,
+    };
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check server status and usage.
+
+=over 8
+
+=item B<--filter-counters>
+
+Only display some counters (regexp can be used).
+Example: --filter-counters='^status$'
+
+=item B<--warning-status>
+
+Set warning threshold for status (Default: '%{status} =~ /warning/i').
+Can used special variables like: %{status}
+
+=item B<--critical-status>
+
+Set critical threshold for status (Default: '%{status} =~ /error/i').
+Can used special variables like: %{status}
+
+=item B<--warning-*>
+
+Threshold warning.
+Can be: 'retention-usage' (%), 'landing-usage' (%).
+
+=item B<--critical-*>
+
+Threshold critical.
+Can be: 'retention-usage' (%), 'landing-usage' (%).
+
+=back
+
+=cut
diff --git a/storage/exagrid/snmp/plugin.pm b/storage/exagrid/snmp/plugin.pm
new file mode 100644
index 000000000..15270864e
--- /dev/null
+++ b/storage/exagrid/snmp/plugin.pm
@@ -0,0 +1,48 @@
+#
+# 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::exagrid::snmp::plugin;
+
+use strict;
+use warnings;
+use base qw(centreon::plugins::script_snmp);
+
+sub new {
+    my ($class, %options) = @_;
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    bless $self, $class;
+
+    $self->{version} = '1.0';
+    %{$self->{modes}} = (
+                         'server-usage' => 'storage::exagrid::snmp::mode::serverusage',
+                         );
+
+    return $self;
+}
+
+1;
+
+__END__
+
+=head1 PLUGIN DESCRIPTION
+
+Check Exagrid in SNMP.
+
+=cut