diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/cpu.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/cpu.pm
index be6966a66..535e3d71e 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/cpu.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/cpu.pm
@@ -40,7 +40,7 @@ sub check {
     my ($self) = @_;
 
     $self->{output}->output_add(long_msg => "Checking cpus");
-    $self->{components}->{cpu} = {name => 'cpus', total => 0, skip => 0};
+    $self->{components}->{cpu} = { name => 'cpus', total => 0, skip => 0 };
     return if ($self->check_filter(section => 'cpu'));
     
     foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_cpuEntry}})) {
@@ -51,12 +51,20 @@ sub check {
         next if ($self->check_filter(section => 'cpu', instance => $instance));
 
         $self->{components}->{cpu}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("CPU '%s' is '%s' [instance = %s]",
-                                                        $result->{cpuDescr}, $result->{cpuHealthStatus}, $instance));
-        my $exit = $self->get_severity(section => 'health', value => $result->{cpuHealthStatus});
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "cpu '%s' is '%s' [instance = %s]",
+                $result->{cpuDescr},
+                $result->{cpuHealthStatus},
+                $instance
+            )
+        );
+        my $exit = $self->get_severity(label => 'health', section => 'cpu', value => $result->{cpuHealthStatus});
         if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("CPU '%s' is '%s'", $result->{cpuDescr}, $result->{cpuHealthStatus}));
+            $self->{output}->output_add(
+                severity => $exit,
+                short_msg => sprintf("CPU '%s' is '%s'", $result->{cpuDescr}, $result->{cpuHealthStatus})
+            );
         }
     }
 }
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/disk.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/disk.pm
index 2b908d9d0..e0e0fd62a 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/disk.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/disk.pm
@@ -40,7 +40,7 @@ sub check {
     my ($self) = @_;
 
     $self->{output}->output_add(long_msg => "Checking disks");
-    $self->{components}->{disk} = {name => 'disks', total => 0, skip => 0};
+    $self->{components}->{disk} = { name => 'disks', total => 0, skip => 0 };
     return if ($self->check_filter(section => 'disk'));
     
     foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_diskEntry}})) {
@@ -51,12 +51,20 @@ sub check {
         next if ($self->check_filter(section => 'disk', instance => $instance));
 
         $self->{components}->{disk}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Disk '%s' is '%s' [instance = %s]",
-                                                        $result->{diskDescr}, $result->{diskHealthStatus}, $instance));
-        my $exit = $self->get_severity(section => 'health', value => $result->{diskHealthStatus});
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "disk '%s' is '%s' [instance = %s]",
+                $result->{diskDescr},
+                $result->{diskHealthStatus},
+                $instance
+            )
+        );
+        my $exit = $self->get_severity(label => 'health', section => 'disk', value => $result->{diskHealthStatus});
         if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("Disk '%s' is '%s'", $result->{diskDescr}, $result->{diskHealthStatus}));
+            $self->{output}->output_add(
+                severity => $exit,
+                short_msg => sprintf("Disk '%s' is '%s'", $result->{diskDescr}, $result->{diskHealthStatus})
+            );
         }
     }
 }
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/fan.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/fan.pm
index 9c0f257c6..d2f13a473 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/fan.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/fan.pm
@@ -41,7 +41,7 @@ sub check {
     my ($self) = @_;
 
     $self->{output}->output_add(long_msg => "Checking fans");
-    $self->{components}->{fan} = {name => 'fans', total => 0, skip => 0};
+    $self->{components}->{fan} = { name => 'fans', total => 0, skip => 0 };
     return if ($self->check_filter(section => 'fan'));
     
     foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_fanEntry}})) {
@@ -54,12 +54,18 @@ sub check {
         next if ($self->check_filter(section => 'fan', instance => $instance));
 
         $self->{components}->{fan}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Fan '%s' speed is '%s' [instance = %s]",
-                                                        $result->{fanDescr}, $result->{fanSpeed}, $instance));
-        my $exit = $self->get_severity(section => 'health', value => $result->{fanHealthStatus});
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "fan '%s' speed is '%s' [instance = %s]",
+                $result->{fanDescr}, $result->{fanSpeed}, $instance
+            )
+        );
+        my $exit = $self->get_severity(label => 'health', section => 'fan', value => $result->{fanHealthStatus});
         if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("Fan '%s' is '%s'", $result->{fanDescr}, $result->{fanHealthStatus}));
+            $self->{output}->output_add(
+                severity => $exit,
+                short_msg => sprintf("Fan '%s' is '%s'", $result->{fanDescr}, $result->{fanHealthStatus})
+            );
         }
         
         next if ($result->{fanSpeed} !~ /(\d+)/);
@@ -67,16 +73,19 @@ sub check {
         my $fan_speed = $1;
         my ($exit2, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'fan', instance => $instance, value => $fan_speed);            
         if (!$self->{output}->is_status(value => $exit2, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit2,
-                                        short_msg => sprintf("Fan '%s' is '%s' %%", $result->{fanDescr}, $fan_speed));
+            $self->{output}->output_add(
+                severity => $exit2,
+                short_msg => sprintf("Fan '%s' is '%s' %%", $result->{fanDescr}, $fan_speed)
+            );
         }
         $self->{output}->perfdata_add(
-            label => 'fan', unit => '%',
             nlabel => 'hardware.fan.speed.percentage',
             instances => $result->{fanDescr},
             value => $fan_speed,
             warning => $warn,
-            critical => $crit, min => 0, max => 100
+            critical => $crit,
+            unit => '%',
+            min => 0, max => 100
         );
     }
 }
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/global.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/global.pm
index f432eaf7c..156e58704 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/global.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/global.pm
@@ -54,13 +54,21 @@ sub check {
     my $result = $self->{snmp}->map_instance(mapping => $mapping, results => $self->{results}->{$mapping->{systemHealthStat}->{oid}}, instance => '0');
     $self->{components}->{global}->{total}++;
     
-    $self->{output}->output_add(long_msg => sprintf("system health status is '%s'", 
-                                                    $result->{systemHealthStat}));
+    $self->{output}->output_add(
+        long_msg => sprintf(
+            "system health status is '%s'", 
+            $result->{systemHealthStat}
+        )
+    );
     my $exit = $self->get_severity(section => 'global', value => $result->{systemHealthStat});
     if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-        $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("System health status is '%s'.", 
-                                                         $result->{systemHealthStat}));
+        $self->{output}->output_add(
+            severity => $exit,
+            short_msg => sprintf(
+                "System health status is '%s'.", 
+                $result->{systemHealthStat}
+            )
+        );
     }
 }
 
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/memory.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/memory.pm
index b5216a572..13a085825 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/memory.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/memory.pm
@@ -40,7 +40,7 @@ sub check {
     my ($self) = @_;
 
     $self->{output}->output_add(long_msg => "Checking memorys");
-    $self->{components}->{memory} = {name => 'memorys', total => 0, skip => 0};
+    $self->{components}->{memory} = { name => 'memorys', total => 0, skip => 0 };
     return if ($self->check_filter(section => 'memory'));
     
     foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_memoryEntry}})) {
@@ -51,12 +51,18 @@ sub check {
         next if ($self->check_filter(section => 'memory', instance => $instance));
 
         $self->{components}->{memory}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Memory '%s' is '%s' [instance = %s]",
-                                                        $result->{memoryDescr}, $result->{memoryHealthStatus}, $instance));
-        my $exit = $self->get_severity(section => 'health', value => $result->{memoryHealthStatus});
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "memory '%s' is '%s' [instance = %s]",
+                $result->{memoryDescr}, $result->{memoryHealthStatus}, $instance
+            )
+        );
+        my $exit = $self->get_severity(label => 'health', section => 'memory', value => $result->{memoryHealthStatus});
         if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("Memory '%s' is '%s'", $result->{memoryDescr}, $result->{memoryHealthStatus}));
+            $self->{output}->output_add(
+                severity => $exit,
+                short_msg => sprintf("Memory '%s' is '%s'", $result->{memoryDescr}, $result->{memoryHealthStatus})
+            );
         }
     }
 }
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/power.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/power.pm
index d4e54807c..ba0c1d981 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/power.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/power.pm
@@ -40,7 +40,7 @@ sub check {
     my ($self) = @_;
 
     $self->{output}->output_add(long_msg => "Checking powers");
-    $self->{components}->{power} = {name => 'powers', total => 0, skip => 0};
+    $self->{components}->{power} = { name => 'powers', total => 0, skip => 0 };
     return if ($self->check_filter(section => 'power'));
     
     foreach my $oid ($self->{snmp}->oid_lex_sort(keys %{$self->{results}->{$oid_powerEntry}})) {
@@ -51,12 +51,18 @@ sub check {
         next if ($self->check_filter(section => 'power', instance => $instance));
 
         $self->{components}->{power}->{total}++;
-        $self->{output}->output_add(long_msg => sprintf("Power '%s' is '%s' [instance = %s]",
-                                                        $result->{powerDescr}, $result->{powerHealthStatus}, $instance));
-        my $exit = $self->get_severity(section => 'health', value => $result->{powerHealthStatus});
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "power '%s' is '%s' [instance = %s]",
+                $result->{powerDescr}, $result->{powerHealthStatus}, $instance
+            )
+        );
+        my $exit = $self->get_severity(label => 'health', section => 'power', value => $result->{powerHealthStatus});
         if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-            $self->{output}->output_add(severity => $exit,
-                                    short_msg => sprintf("Power '%s' is '%s'", $result->{powerDescr}, $result->{powerHealthStatus}));
+            $self->{output}->output_add(
+                severity => $exit,
+                short_msg => sprintf("Power '%s' is '%s'", $result->{powerDescr}, $result->{powerHealthStatus})
+            );
         }
     }
 }
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/temperature.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/temperature.pm
index 30fdb9792..f10f2930b 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/temperature.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/temperature.pm
@@ -56,9 +56,13 @@ sub check {
         $result->{tempDescr} = centreon::plugins::misc::trim($result->{tempDescr});
         $self->{components}->{temperature}->{total}++;
 
-        $self->{output}->output_add(long_msg => sprintf("temperature '%s' value is %s C [instance: %s].",
-                                    $result->{tempDescr}, $result->{tempReading}, $instance));
-        
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "temperature '%s' value is %s C [instance: %s].",
+                $result->{tempDescr}, $result->{tempReading}, $instance
+            )
+        );
+
         if (defined($result->{tempReading})) {
             my ($exit, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'temperature', instance => $instance, value => $result->{tempReading});
             if ($checked == 0) {
@@ -75,11 +79,13 @@ sub check {
                 $crit = $self->{perfdata}->get_perfdata_for_output(label => 'critical-temperature-instance-' . $instance);    
             }
             if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-                $self->{output}->output_add(severity => $exit,
-                                            short_msg => sprintf("Temperature '%s' is %s C", $result->{tempDescr}, $result->{tempReading}));
+                $self->{output}->output_add(
+                    severity => $exit,
+                    short_msg => sprintf("Temperature '%s' is %s C", $result->{tempDescr}, $result->{tempReading})
+                );
             }
             $self->{output}->perfdata_add(
-                label => "temp", unit => 'C',
+                unit => 'C',
                 nlabel => 'hardware.temperature.celsius',
                 instances => $result->{tempDescr},
                 value => $result->{tempReading},
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/voltage.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/voltage.pm
index 1bfeaa684..64e836d23 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/voltage.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/components/voltage.pm
@@ -56,9 +56,13 @@ sub check {
         $result->{voltDescr} = centreon::plugins::misc::trim($result->{voltDescr});
         $self->{components}->{voltage}->{total}++;
 
-        $self->{output}->output_add(long_msg => sprintf("voltage '%s' value is %s [instance: %s].",
-                                    $result->{voltDescr}, $result->{voltReading}, $instance));
-        
+        $self->{output}->output_add(
+            long_msg => sprintf(
+                "voltage '%s' value is %s [instance: %s].",
+                $result->{voltDescr}, $result->{voltReading}, $instance
+            )
+        );
+
         if (defined($result->{voltReading})) {
             my ($exit, $warn, $crit, $checked) = $self->get_severity_numeric(section => 'voltage', instance => $instance, value => $result->{voltReading});
             if ($checked == 0) {
@@ -75,11 +79,12 @@ sub check {
                 $crit = $self->{perfdata}->get_perfdata_for_output(label => 'critical-voltage-instance-' . $instance);    
             }
             if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
-                $self->{output}->output_add(severity => $exit,
-                                            short_msg => sprintf("Voltage '%s' is %s", $result->{voltDescr}, $result->{voltReading}));
+                $self->{output}->output_add(
+                    severity => $exit,
+                    short_msg => sprintf("Voltage '%s' is %s", $result->{voltDescr}, $result->{voltReading})
+                );
             }
             $self->{output}->perfdata_add(
-                label => "volt",
                 nlabel => 'hardware.voltage.volt',
                 instances => $result->{voltDescr},
                 value => $result->{voltReading},
diff --git a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/environment.pm b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/environment.pm
index 8ea06543f..6307abd9a 100644
--- a/hardware/server/ibm/mgmt_cards/imm/snmp/mode/environment.pm
+++ b/hardware/server/ibm/mgmt_cards/imm/snmp/mode/environment.pm
@@ -28,7 +28,7 @@ use warnings;
 sub set_system {
     my ($self, %options) = @_;
 
-    $self->{regexp_threshold_numeric_check_section_option} = '^(fan|temperature|voltage)$';
+    $self->{regexp_threshold_numeric_check_section_option} = '^(?:fan|temperature|voltage)$';
 
     $self->{cb_hook2} = 'snmp_execute';
     
@@ -59,7 +59,7 @@ sub snmp_execute {
 
 sub new {
     my ($class, %options) = @_;
-    my $self = $class->SUPER::new(package => __PACKAGE__, %options);
+    my $self = $class->SUPER::new(package => __PACKAGE__, %options, force_new_perfdata => 1);
     bless $self, $class;
 
     $options{options}->add_options(arguments => {});