diff --git a/docker/syno-compiler/files/opt/do.sh b/docker/syno-compiler/files/opt/do.sh
index 60b03966..4a0f36e9 100755
--- a/docker/syno-compiler/files/opt/do.sh
+++ b/docker/syno-compiler/files/opt/do.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -eo pipefail
 
 ###############################################################################
 function export-vars() {
@@ -27,6 +27,7 @@ function export-vars() {
 function shell() {
   cp -fv /opt/${2}/build/.config /opt/${2}/source/
   cp -fv /opt/${2}/build/System.map /opt/${2}/source/
+  cp -fv /opt/${2}/build/Module.symvers /opt/${2}/source/
   export-vars $2
   shift 2
   bash -l $@
@@ -55,8 +56,7 @@ function compile-module {
   cp -R /input /tmp
   export-vars ${PLATFORM}
   PARMS="${PLATFORM^^}-Y=y ${PLATFORM^^}-M=m"
-  if [ -f "/tmp/input/defines.${1}" ]
-  then
+  if [ -f "/tmp/input/defines.${1}" ]; then
     PARMS+=" `cat "/tmp/input/defines.${1}" | xargs`"
   fi
   make -j`nproc` -C "/opt/${PLATFORM}/build" M="/tmp/input" ${PARMS} modules
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml
index 762b8d86..473d348c 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   intel_iommu: igfx_off
   HddEnableDynamicPower: 1
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1621+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1621+.yml
index 99460a94..4a65a290 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1621+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1621+.yml
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   SMBusHddDynamicPower: 1
   syno_hdd_powerup_seq: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
index 26c913ff..adf68e43 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
@@ -2,12 +2,12 @@ id: "DS2422+"
 synoinfo: &synoinfo
   support_disk_compatibility: "no"
   support_memory_compatibility: "no"
-  supportraidgroup: "no"
   supportssdcache: "no"
   support_led_brightness_adjustment: "no"
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   SMBusHddDynamicPower: 1
   vender_format_version: 2
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
index 598aaab0..7b4be2cd 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
@@ -2,13 +2,13 @@ id: "DS3615xs"
 synoinfo: &synoinfo
   support_disk_compatibility: "no"
   support_memory_compatibility: "no"
-  supportraidgroup: "no"
   supportssdcache: "no"
   esataportcfg: "0x0"
   usbportcfg: "0x8700"
   support_led_brightness_adjustment: "no"
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
index 4cb36892..a0c46b3f 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
@@ -2,13 +2,13 @@ id: "DS3617xs"
 synoinfo: &synoinfo
   support_disk_compatibility: "no"
   support_memory_compatibility: "no"
-  supportraidgroup: "no"
   supportssdcache: "no"
   esataportcfg: "0x00"
   usbportcfg: "0x8700"
   support_led_brightness_adjustment: "no"
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
index 9f8aa6d6..058a0177 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
@@ -9,6 +9,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"     # http://update7.synology.com/autoupdate/genRSS.php
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml" # https://update7.synology.com/autoupdate/genRSS.php
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json" # https://update7.synology.com/autoupdate/v2/getList
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
index d570b116..d964fc40 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
@@ -9,7 +9,8 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
-  #support_ssd_cache: yes
+  #support_ssd_cache: "yes"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
index ff773c26..c3d43fae 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   intel_iommu: "igfx_off"
   HddEnableDynamicPower: 1
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS923+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS923+.yml
index 1f0d1713..705ac200 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS923+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS923+.yml
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   SMBusHddDynamicPower: 1
   synoboot2:
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
index e4de2533..8dcb75c7 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
@@ -7,6 +7,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   intel_iommu: "igfx_off"
   HddEnableDynamicPower: 1
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3219.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3219.yml
index 56f8790e..9ee0ea8c 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3219.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3219.yml
@@ -10,6 +10,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
index 802ddb74..6349a0cb 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
@@ -1,13 +1,14 @@
 id: "DVA3221"
 synoinfo: &synoinfo
   support_disk_compatibility: "no"
-  support_memory_compatibility: "no"
+  support_memory_compatibility: "yes"
   esataportcfg: "0x00"
   support_bde_internal_10g: "no"
   support_led_brightness_adjustment: "no"
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml
index bc8b9a54..5a55b89f 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/FS2500.yml
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   intel_iommu: igfx_off
   SMBusHddDynamicPower: 1
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021xs+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021xs+.yml
index a31deace..e88ed276 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021xs+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/RS4021xs+.yml
@@ -6,10 +6,10 @@ synoinfo: &synoinfo
   esataportcfg: "0x0"
   support_led_brightness_adjustment: "no"
   support_syno_hybrid_raid: "yes"
-  supportraidgroup: "no"
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/SA6400.yml.disabled b/files/board/arpl/overlayfs/opt/arpl/model-configs/SA6400.yml.disabled
index 191c9d79..e39eda22 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/SA6400.yml.disabled
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/SA6400.yml.disabled
@@ -6,6 +6,7 @@ synoinfo: &synoinfo
   rss_server: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_ssl: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.xml"
   rss_server_v2: "https://raw.githubusercontent.com/fbelavenuto/arpl/main/rss.json"
+  #supportraidgroup: "no"
 cmdline: &cmdline
   SMBusHddDynamicPower: 1
   synoboot2: