diff --git a/centreon-plugins/database/informix/mode/checkpoints.pm b/centreon-plugins/database/informix/mode/checkpoints.pm
new file mode 100644
index 000000000..0d0681f57
--- /dev/null
+++ b/centreon-plugins/database/informix/mode/checkpoints.pm
@@ -0,0 +1,223 @@
+################################################################################
+# Copyright 2005-2013 MERETHIS
+# Centreon is developped by : Julien Mathis and Romain Le Merlus under
+# GPL Licence 2.0.
+# 
+# This program is free software; you can redistribute it and/or modify it under 
+# the terms of the GNU General Public License as published by the Free Software 
+# Foundation ; either version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY
+# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
+# PARTICULAR PURPOSE. See the GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License along with 
+# this program; if not, see <http://www.gnu.org/licenses>.
+# 
+# Linking this program statically or dynamically with other modules is making a 
+# combined work based on this program. Thus, the terms and conditions of the GNU 
+# General Public License cover the whole combination.
+# 
+# As a special exception, the copyright holders of this program give MERETHIS 
+# permission to link this program with independent modules to produce an executable, 
+# regardless of the license terms of these independent modules, and to copy and 
+# distribute the resulting executable under terms of MERETHIS choice, provided that 
+# MERETHIS also meet, for each linked independent module, the terms  and conditions 
+# of the license of that module. An independent module is a module which is not 
+# derived from this program. If you modify this program, you may extend this 
+# exception to your version of the program, but you are not obliged to do so. If you
+# do not wish to do so, delete this exception statement from your version.
+# 
+# For more information : contact@centreon.com
+# Authors : Quentin Garnier <qgarnier@merethis.com>
+#
+####################################################################################
+
+package database::informix::mode::checkpoints;
+
+use base qw(centreon::plugins::mode);
+
+use strict;
+use warnings;
+use centreon::plugins::misc;
+
+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-cp:s"          => { name => 'warning_cp', },
+                                  "critical-cp:s"         => { name => 'critical_cp', },
+                                  "warning-flush:s"       => { name => 'warning_flush', },
+                                  "critical-flush:s"      => { name => 'critical_flush', },
+                                  "warning-crit:s"        => { name => 'warning_crit', },
+                                  "critical-crit:s"       => { name => 'critical_crit', },
+                                  "warning-block:s"       => { name => 'warning_block', },
+                                  "critical-block:s"      => { name => 'critical_block', },
+                                  "filter-trigger:s"      => { name => 'filter_trigger', },
+                                });
+
+    return $self;
+}
+
+sub check_options {
+    my ($self, %options) = @_;
+    $self->SUPER::init(%options);
+
+    if (($self->{perfdata}->threshold_validate(label => 'warning-cp', value => $self->{option_results}->{warning_cp})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-cp threshold '" . $self->{option_results}->{warning_cp} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical-cp', value => $self->{option_results}->{critical_cp})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-cp threshold '" . $self->{option_results}->{critical_cp} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'warning-flush', value => $self->{option_results}->{warning_flush})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-flush threshold '" . $self->{option_results}->{warning_flush} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical-flush', value => $self->{option_results}->{critical_flush})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-flush threshold '" . $self->{option_results}->{critical_flush} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'warning-crit', value => $self->{option_results}->{warning_crit})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-crit threshold '" . $self->{option_results}->{warning_crit} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical-crit', value => $self->{option_results}->{critical_crit})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-crit threshold '" . $self->{option_results}->{critical_crit} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'warning-block', value => $self->{option_results}->{warning_block})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong warning-block threshold '" . $self->{option_results}->{warning_block} . "'.");
+       $self->{output}->option_exit();
+    }
+    if (($self->{perfdata}->threshold_validate(label => 'critical-block', value => $self->{option_results}->{critical_block})) == 0) {
+       $self->{output}->add_option_msg(short_msg => "Wrong critical-block threshold '" . $self->{option_results}->{critical_block} . "'.");
+       $self->{output}->option_exit();
+    }
+}
+
+sub run {
+    my ($self, %options) = @_;
+    # $options{sql} = sqlmode object
+    $self->{sql} = $options{sql};
+
+    $self->{sql}->connect();
+    
+    $self->{sql}->query(query => q{
+    SELECT intvl, caller, cp_time, block_time, flush_time, crit_time FROM syscheckpoint
+});
+    $self->{output}->output_add(severity => 'OK',
+                                short_msg => "All checkpoint times are ok.");
+    my $count = 0;
+    while ((my $row = $self->{sql}->fetchrow_hashref())) {    
+        my $id = $row->{intvl};
+        my $name = centreon::plugins::misc::trim($row->{caller});
+        my ($cp_time, $block_time, $flush_time, $crit_time) = ($row->{cp_time}, $row->{block_time}, $row->{flush_time}, $row->{crit_time}); 
+        
+        next if (defined($self->{option_results}->{filter_trigger}) && $name !~ /$self->{option_results}->{filter_trigger}/);
+        
+        $count++;
+        my $exit1 = $self->{perfdata}->threshold_check(value => $cp_time, threshold => [ { label => 'critical-cp', 'exit_litteral' => 'critical' }, { label => 'warning-cp', exit_litteral => 'warning' } ]);
+        my $exit2 = $self->{perfdata}->threshold_check(value => $block_time, threshold => [ { label => 'critical-block', 'exit_litteral' => 'critical' }, { label => 'warning-block', exit_litteral => 'warning' } ]);
+        my $exit3 = $self->{perfdata}->threshold_check(value => $flush_time, threshold => [ { label => 'critical-flush', 'exit_litteral' => 'critical' }, { label => 'warning-flush', exit_litteral => 'warning' } ]);
+        my $exit4 = $self->{perfdata}->threshold_check(value => $crit_time, threshold => [ { label => 'critical-crit', 'exit_litteral' => 'critical' }, { label => 'warning-crit', exit_litteral => 'warning' } ]);
+        my $exit = $self->{output}->get_most_critical(status => [ $exit1, $exit2, $exit3, $exit4 ]);
+        
+        $self->{output}->output_add(long_msg => sprintf("Checkpoint %s %s : Total Time %.4f, Block Time %.4f, Flush Time %.4f, Ckpt Time %.4f", 
+                                                        $name, $id, $cp_time, $block_time, $flush_time, $crit_time)
+                                    );
+        if (!$self->{output}->is_status(value => $exit, compare => 'ok', litteral => 1)) {
+            $self->{output}->output_add(severity => $exit,
+                                        short_msg => sprintf("Checkpoint %s %s : Total Time %.4f, Block Time %.4f, Flush Time %.4f, Ckpt Time %.4f", 
+                                                             $name, $id, $cp_time, $block_time, $flush_time, $crit_time)
+                                        );
+        }
+        $self->{output}->perfdata_add(label => 'cp_' . $name . "_" . $id,
+                                      value => sprintf("%.4f", $cp_time),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_cp'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_cp'),
+                                      min => 0);
+        $self->{output}->perfdata_add(label => 'block_' . $name . "_" . $id,
+                                      value => sprintf("%.4f", $block_time),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_block'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_block'),
+                                      min => 0);
+        $self->{output}->perfdata_add(label => 'flush_' . $name . "_" . $id,
+                                      value => sprintf("%.4f", $flush_time),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_flush'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_flush'),
+                                      min => 0);
+        $self->{output}->perfdata_add(label => 'crit_' . $name . "_" . $id,
+                                      value => sprintf("%.4f", $crit_time),
+                                      warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning_crit'),
+                                      critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical_crit'),
+                                      min => 0);
+    }
+    
+    if ($count == 0) {
+        $self->{output}->output_add(severity => 'UNKNOWN',
+                                    short_msg => "Cannot find checkpoints (maybe the --name filter option).");
+    }
+    
+    $self->{output}->display();
+    $self->{output}->exit();
+}
+
+1;
+
+__END__
+
+=head1 MODE
+
+Check Informix Checkpoints. 4 values:
+- cp_time: Total checkpoint duration from request time to checkpoint completion.
+- flush_time: Time taken to flush all the bufferpools.
+- crit_time: This is the amount of time it takes for all transactions to recognize a checkpoint has been requested.
+- block_time: Transaction blocking time.
+
+=over 8
+
+=item B<--warning-cp>
+
+Threshold warning 'cp_time' in seconds.
+
+=item B<--critical-cp>
+
+Threshold critical 'cp_time' in seconds.
+
+=item B<--warning-flush>
+
+Threshold warning 'flush_time' in seconds.
+
+=item B<--critical-flush>
+
+Threshold critical 'flush_time' in seconds.
+
+=item B<--warning-crit>
+
+Threshold warning 'crit_time' in seconds.
+
+=item B<--critical-crit>
+
+Threshold critical 'crit_time' in seconds.
+
+=item B<--warning-block>
+
+Threshold warning 'block_time' in seconds.
+
+=item B<--critical-block>
+
+Threshold critical 'block_time' in seconds.
+
+=item B<--filter-trigger>
+
+Filter events that can trigger a checkpoint with a regexp.
+
+=back
+
+=cut
diff --git a/centreon-plugins/database/informix/mode/dbspacesusage.pm b/centreon-plugins/database/informix/mode/dbspacesusage.pm
index e8a40acae..e44e10947 100644
--- a/centreon-plugins/database/informix/mode/dbspacesusage.pm
+++ b/centreon-plugins/database/informix/mode/dbspacesusage.pm
@@ -51,7 +51,8 @@ sub new {
                                 { 
                                   "warning:s"               => { name => 'warning', },
                                   "critical:s"              => { name => 'critical', },
-                                  "filter:s"                => { name => 'filter', },
+                                  "name:s"                  => { name => 'name', },
+                                  "regexp"                  => { name => 'use_regexp' },
                                 });
 
     return $self;
@@ -90,14 +91,18 @@ ORDER BY dbspace
     
     $self->{sql}->query(query => $query);
 
-    $self->{output}->output_add(severity => 'OK',
-                                short_msg => "All dbspaces usage are ok.");
+    if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp})) {
+        $self->{output}->output_add(severity => 'OK',
+                                    short_msg => 'All dbspaces usage are ok');
+    }
+    
     my $dbquery = {};
+    my $count = 0;
     while ((my $row = $self->{sql}->fetchrow_hashref())) {
         my $name = centreon::plugins::misc::trim($row->{dbspace});
-        if (defined($self->{option_results}->{filter}) && $name !~ /$self->{option_results}->{filter}/) {
-            next;
-        }
+        next if (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}) && $name ne $self->{option_results}->{name});
+        next if (defined($self->{option_results}->{name}) && defined($self->{option_results}->{use_regexp}) && $name !~ /$self->{option_results}->{name}/);
+
         my $prct_used;
         if ($row->{pages_free} == 0) {
             $prct_used = 100;
@@ -105,23 +110,32 @@ ORDER BY dbspace
             $prct_used = ($row->{pages_size} - $row->{pages_free}) * 100 / $row->{pages_size};
         }
         
+        $count++;
         $self->{output}->output_add(long_msg => sprintf("Dbspace '%s': Used: %.2f%% Free: %.2f%%",
                                                          $name, $prct_used, 100 - $prct_used));
         my $exit_code = $self->{perfdata}->threshold_check(value => $prct_used, threshold => [ { label => 'critical', 'exit_litteral' => 'critical' }, { label => 'warning', exit_litteral => 'warning' } ]);
         
-        if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1)) {
+        if (!$self->{output}->is_status(value => $exit_code, compare => 'ok', litteral => 1) || 
+            (defined($self->{option_results}->{name}) && !defined($self->{option_results}->{use_regexp}))) {
             $self->{output}->output_add(severity => $exit_code,
                                         short_msg => sprintf("Dbspace '%s': Used: %.2f%% Free: %.2f%%",
                                                              $name, $prct_used, 100 - $prct_used));
         }
         
-        $self->{output}->perfdata_add(label => 'used_' . $name, unit => '%',
+        my $extra_label = '';
+        $extra_label = '_' . $name if (!defined($self->{option_results}->{name}) || defined($self->{option_results}->{use_regexp}));
+        $self->{output}->perfdata_add(label => 'used' . $extra_label, unit => '%',
                                       value => sprintf("%.2f", $prct_used),
                                       warning => $self->{perfdata}->get_perfdata_for_output(label => 'warning'),
                                       critical => $self->{perfdata}->get_perfdata_for_output(label => 'critical'),
                                       min => 0, max => 100);
     }
 
+    if ($count == 0) {
+        $self->{output}->output_add(severity => 'UNKNOWN',
+                                    short_msg => "Cannot find a dbspace (maybe the filter).");
+    }
+    
     $self->{output}->display();
     $self->{output}->exit();
 }
@@ -144,9 +158,13 @@ Threshold warning in percent.
 
 Threshold critical in percent.
 
-=item B<--filter>
+=item B<--name>
 
-Filter dbspaces.
+Set the dbspace (empty means 'check all dbspaces').
+
+=item B<--regexp>
+
+Allows to use regexp to filter dbspaces (with option --name).
 
 =back
 
diff --git a/centreon-plugins/database/informix/plugin.pm b/centreon-plugins/database/informix/plugin.pm
index a6753c242..15f3f1a63 100644
--- a/centreon-plugins/database/informix/plugin.pm
+++ b/centreon-plugins/database/informix/plugin.pm
@@ -49,6 +49,7 @@ sub new {
 
     $self->{version} = '0.1';
     %{$self->{modes}} = (
+                         'checkpoints'     => 'database::informix::mode::checkpoints',
                          'connection-time' => 'database::informix::mode::connectiontime',
                          'global-cache'    => 'database::informix::mode::globalcache',
                          'list-dbspaces'   => 'database::informix::mode::listdbspaces',