diff --git a/checkpoint_soft_raid.mkp b/checkpoint_soft_raid.mkp
index 0ce965de97064a5c2fe540dd9d7e7cb894b8b2b3..29497dc04883b520198b3a93a90b8932d8a14a85 100644
Binary files a/checkpoint_soft_raid.mkp and b/checkpoint_soft_raid.mkp differ
diff --git a/checks/checkpoint_soft_raid b/checks/checkpoint_soft_raid
index 1b084c0e12bcda02924bcb7501389bfa5756e2d0..40eca2346c62e045d754d8debc3f87930245f067 100644
--- a/checks/checkpoint_soft_raid
+++ b/checks/checkpoint_soft_raid
@@ -11,6 +11,9 @@
 # 13.03.2018 : code cleanup
 # 15.03.2018 : more code cleanup
 # 08.06.2020 : changed snmp-scan function
+# 10.11.2020 : removed perfdata
+#               added wato option to configure 'ignore disks'. For example on the Smart-1 5150 (Array has 12 Disks,
+#               but only 6 Disks are in the default hardware
 #
 # sample snmpwalk (one volume / two disks)
 #
@@ -57,7 +60,7 @@
 #
 
 factory_settings['checkpoint_soft_raid_defaults'] = {
-
+    'ignore_disks': '',
 }
 
 
@@ -125,10 +128,10 @@ def inventory_checkpoint_soft_raid(parse):
                 if disk.get('diskvolumeid') == volumeid:
                     disksonvolume.append(disk)
                     disks.remove(disk)
-            yield item, [volume, disksonvolume]
+            yield item, None
 
 
-def check_checkpoint_soft_raid(item, _no_params, parse):
+def check_checkpoint_soft_raid(item, params, parse):
     raidvolumestate = {
         0: 'OPTIMAL',
         1: 'DEGRADED',
@@ -206,6 +209,9 @@ def check_checkpoint_soft_raid(item, _no_params, parse):
     longoutput = ''
     perfdata = []
 
+    if params:
+        ignore_disks = params.get('ignore_disks', '').split(',')
+
     if len(volumes) != 0:
         for volume in volumes:
             volumeid = volume.get('volumeid')
@@ -234,28 +240,29 @@ def check_checkpoint_soft_raid(item, _no_params, parse):
                 # disk infos
                 for disk in disks:
                     diskid = disk.get('diskid')
-                    syncstate = disk.get('disksyncstate')
-                    if disk.get('diskstate') != 0:
-                        yield 2, 'Disk ID: %d state: %s' % (diskid, raiddiskstate.get(disk.get('diskstate')))
-                    else:
-                        yield 0, 'Disk ID %d state %s' % (diskid, raiddiskstate.get(disk.get('diskstate')))
+                    if not str(diskid) in ignore_disks:
+                        syncstate = disk.get('disksyncstate')
+                        if disk.get('diskstate') != 0:
+                            yield 2, 'Disk ID: %d state: %s' % (diskid, raiddiskstate.get(disk.get('diskstate')))
+                        else:
+                            yield 0, 'Disk ID %d state %s' % (diskid, raiddiskstate.get(disk.get('diskstate')))
 
-                    longoutput += '\n%s disk (id %d): ' % (raiddiskid.get(diskid), diskid)
-                    longoutput += 'State: %s, '         % raiddiskstate.get(disk.get('diskstate'))
-                    longoutput += 'Sync: %d%s, '        % (syncstate, '%')
-                    longoutput += 'Size: %d GB, '       % disk.get('disksize')
-                    longoutput += 'max LBA: %d, '       % disk.get('diskmaxlba')
-                    longoutput += 'Vendor: %s, '        % disk.get('diskvendor')
-                    longoutput += 'Product id: %s, '    % disk.get('diskproductid')
-                    longoutput += 'Revision: %s, '      % disk.get('diskrevision')
-                    longoutput += 'Flags: %s'           % getflags(disk.get('diskflags'), raiddiskflags)
+                        longoutput += '\n%s disk (id %d): ' % (raiddiskid.get(diskid), diskid)
+                        longoutput += 'State: %s, '         % raiddiskstate.get(disk.get('diskstate'))
+                        longoutput += 'Sync: %d%s, '        % (syncstate, '%')
+                        longoutput += 'Size: %d GB, '       % disk.get('disksize')
+                        longoutput += 'max LBA: %d, '       % disk.get('diskmaxlba')
+                        longoutput += 'Vendor: %s, '        % disk.get('diskvendor')
+                        longoutput += 'Product id: %s, '    % disk.get('diskproductid')
+                        longoutput += 'Revision: %s, '      % disk.get('diskrevision')
+                        longoutput += 'Flags: %s'           % getflags(disk.get('diskflags'), raiddiskflags)
 
-                    perfdata.append(('disk_id_%d' % diskid, syncstate, None, None, 0, 100))
+                        # perfdata.append(('disk_id_%d' % diskid, syncstate, None, None, 0, 100))
 
                 # remove last ', '
                 # infotext = infotext[:-2]
 
-                yield 0, infotext + longoutput, perfdata
+                yield 0, infotext + longoutput # , perfdata
 
 
 check_info['checkpoint_soft_raid'] = {
@@ -265,7 +272,7 @@ check_info['checkpoint_soft_raid'] = {
     'default_levels_variable' : 'checkpoint_soft_raid_defaults',
     'service_description'     : 'Soft RAID %s',
     'group'                   : 'checkpoint_soft_raid',
-    'has_perfdata'           : True,
+    # 'has_perfdata'           : True,
     'snmp_scan_function': lambda oid: (oid('.1.3.6.1.2.1.1.2.0').startswith('.1.3.6.1.4.1.2620.1.6.123.1') or
                                        oid('.1.3.6.1.2.1.1.2.0').startswith('.1.3.6.1.4.1.8072.3.2.10')) and
                                       oid('.1.3.6.1.4.1.2620.1.6.1.0', '').lower().startswith('svn foundation'),
diff --git a/packages/checkpoint_soft_raid b/packages/checkpoint_soft_raid
index 992578cc99b42d9d48bb83d6c803b2c6d99dac29..5b568453aeb3b79c0f7e46211eb24adaa1656785 100644
--- a/packages/checkpoint_soft_raid
+++ b/packages/checkpoint_soft_raid
@@ -2,10 +2,12 @@
  'description': u'monitor Check Point appliance soft RAID\n',
  'download_url': 'http://thl-cmk.hopto.org/',
  'files': {'checks': ['checkpoint_soft_raid'],
-           'web': ['plugins/metrics/checkpoint_soft_raid.py']},
+           'web': ['plugins/metrics/checkpoint_soft_raid.py',
+                   'plugins/wato/checkpoint_soft_raid.py']},
  'name': 'checkpoint_soft_raid',
- 'num_files': 2,
+ 'num_files': 3,
  'title': u'Check Point appliance soft RAID',
- 'version': '20200608.v0.2c',
+ 'version': '20201110.v0.3',
  'version.min_required': '1.2.8b8',
- 'version.packaged': '1.4.0p38'}
\ No newline at end of file
+ 'version.packaged': '1.6.0p12',
+ 'version.usable_until': None}
\ No newline at end of file
diff --git a/web/plugins/wato/checkpoint_soft_raid.py b/web/plugins/wato/checkpoint_soft_raid.py
new file mode 100644
index 0000000000000000000000000000000000000000..47c994ef625654c0f3a0b5129c9e8a6726ab249f
--- /dev/null
+++ b/web/plugins/wato/checkpoint_soft_raid.py
@@ -0,0 +1,33 @@
+#!/usr/bin/python
+# -*- encoding: utf-8; py-indent-offset: 4 -*-
+#
+# License: GNU General Public License v2
+#
+# Author: thl-cmk[at]outlook[dot]com
+# URL   : https://thl-cmk.hopto.org
+#
+# Check_MK checkpoint_soft_rais WATO plugin
+#
+#
+#
+
+register_check_parameters(
+    subgroup_networking,
+    'checkpoint_soft_raid',
+    _('Check Point Soft Raid'),
+    Dictionary(
+        help=_(''),
+        elements=[
+            ('ignore_disks',
+             TextUnicode(
+                 title=_('list of comma separated disk IDs to ignore'),
+                 help=_('This is usefull for RAID Arrays with missing disks like on the Smart-1 5150. There the '
+                        'array is configured for 12 Disk but in the default Hardware are only 6 Disks.'),
+                 default_value=None,
+                 allow_empty=False,
+             )),
+        ],
+    ),
+    None,
+    match_type='dict',
+)