Update syno_hdd_db.sh

v3.5.99-RC
- Changed to support "--restore --ssd=restore" to restore write_mostly when restoring all other changes. Issue #340

syno_hdd_db.sh

@@ -29,7 +29,7 @@
 # /var/packages/StorageManager/target/ui/storage_panel.js
 
 
-scriptver="v3.5.98"
+scriptver="v3.5.99"
 script=Synology_HDD_db
 repo="007revad/Synology_HDD_db"
 scriptname=syno_hdd_db
@@ -113,13 +113,6 @@ if options="$(getopt -o Sabcdefghijklmnopqrstuvwxyz0123456789 -l \
     eval set -- "$options"
     while true; do
         case "$1" in
-            --restore)          # Restore changes from backups
-                restore=yes
-                break
-                ;;
-            -s|--showedits)     # Show edits done to host db file
-                showedits=yes
-                ;;
             -S)                 # Enable writemostly for md0 and md1
                 ssd=yes
                 ;;
@@ -134,6 +127,13 @@ if options="$(getopt -o Sabcdefghijklmnopqrstuvwxyz0123456789 -l \
                 fi
                 shift
                 ;;
+            --restore)          # Restore changes from backups
+                restore=yes
+                break
+                ;;
+            -s|--showedits)     # Show edits done to host db file
+                showedits=yes
+                ;;
             -n|--nodbupdate|--noupdate)  # Disable disk compatibility db updates
                 nodbupdate=yes
                 ;;
@@ -566,6 +566,44 @@ vidfile="/usr/syno/etc.defaults/pci_vendor_ids.conf"
 vidfile2="/usr/syno/etc/pci_vendor_ids.conf"
 
 
+set_writemostly(){ 
+    # $1 is writemostly or -writemostly
+    # $2 is sata1 or sas1 or sda etc
+    local model
+    # Show drive model
+    model="$(cat /sys/block/"${2}"/device/model | xargs)"
+    echo -e "${Yellow}$model${Off}"
+
+    if [[ ${1::2} == "sd" ]]; then
+        # sda etc
+        # md0 DSM system partition
+        echo "$1" > /sys/block/md0/md/dev-"${2}"1/state
+        # Show setting
+        echo -n "  $2 DSM partition:  "
+        cat /sys/block/md0/md/dev-"${2}"1/state
+
+        # md1 DSM swap partition
+        echo "$1" > /sys/block/md1/md/dev-"${2}"2/state
+        # Show setting
+        echo -n "  $2 Swap partition: "
+        cat /sys/block/md1/md/dev-"${2}"2/state
+    else
+        # sata1 or sas1 etc
+        # md0 DSM system partition
+        echo "$1" > /sys/block/md0/md/dev-"${2}"p1/state
+        # Show setting
+        echo -n "  $2 DSM partition:  "
+        cat /sys/block/md0/md/dev-"${2}"p1/state
+
+        # md1 DSM swap partition
+        echo "$1" > /sys/block/md1/md/dev-"${2}"p2/state
+        # Show setting
+        echo -n "  $2 Swap partition: "
+        cat /sys/block/md1/md/dev-"${2}"p2/state
+    fi
+}
+
+
 #------------------------------------------------------------------------------
 # Restore changes from backups
 
@@ -696,6 +734,45 @@ if [[ $restore == "yes" ]]; then
         if [[ -z $restoreerr ]]; then
             echo -e "\nRestore successful."
         fi
+
+        # Restore writemostly if set
+        if [[ $ssd_restore == "yes" ]]; then
+            # Get array of internal drives
+            readarray -t internal_drives < <(synodisk --enum -t internal | grep 'Disk path' | cut -d"/" -f3)
+
+            # Restore all internal drives to just in_sync
+            echo -e "\nRestoring internal drive's state"
+            for idrive in "${internal_drives[@]}"; do
+                #if ! grep -q "write_mostly" ; then 
+                    set_writemostly -writemostly "$idrive"
+                #fi
+
+                md0="/sys/block/md0/md/dev-"
+                md1="/sys/block/md1/md/dev-"
+                if [[ ${idrive::2} == "sd" ]]; then
+                    # sda etc
+                    # md0 DSM system partition
+                    if ! grep -q "write_mostly" "${md0}$idrive"1/state; then 
+                        set_writemostly -writemostly "$idrive"
+                    fi
+                    # md1 DSM swap partition
+                    if ! grep -q "write_mostly" "${md1}$idrive"2/state; then 
+                        set_writemostly -writemostly "$idrive"
+                    fi
+                else
+                    # sata1 or sas1 etc
+                    # md0 DSM system partition
+                    if ! grep -q "write_mostly" "${md0}$idrive"p1/state; then 
+                        set_writemostly -writemostly "$idrive"
+                    fi
+                    # md1 DSM swap partition
+                    if ! grep -q "write_mostly" "${md1}$idrive"p2/state; then 
+                        set_writemostly -writemostly "$idrive"
+                    fi
+                fi
+            done
+        fi
+
     else
         echo "Nothing to restore."
     fi
@@ -1727,43 +1804,6 @@ done
 #------------------------------------------------------------------------------
 # Set or restore writemostly
 
-set_writemostly(){ 
-    # $1 is writemostly or in_sync
-    # $2 is sata1 or sas1 or sda etc
-    local model
-    # Show drive model
-    model="$(cat /sys/block/"${2}"/device/model | xargs)"
-    echo -e "${Yellow}$model${Off}"
-
-    if [[ ${1::2} == "sd" ]]; then
-        # sda etc
-        # md0 DSM system partition
-        echo "$1" > /sys/block/md0/md/dev-"${2}"1/state
-        # Show setting
-        echo -n "  $2 DSM partition:  "
-        cat /sys/block/md0/md/dev-"${2}"1/state
-
-        # md1 DSM swap partition
-        echo "$1" > /sys/block/md1/md/dev-"${2}"2/state
-        # Show setting
-        echo -n "  $2 Swap partition: "
-        cat /sys/block/md1/md/dev-"${2}"2/state
-    else
-        # sata1 or sas1 etc
-        # md0 DSM system partition
-        echo "$1" > /sys/block/md0/md/dev-"${2}"p1/state
-        # Show setting
-        echo -n "  $2 DSM partition:  "
-        cat /sys/block/md0/md/dev-"${2}"p1/state
-
-        # md1 DSM swap partition
-        echo "$1" > /sys/block/md1/md/dev-"${2}"p2/state
-        # Show setting
-        echo -n "  $2 Swap partition: "
-        cat /sys/block/md1/md/dev-"${2}"p2/state
-    fi
-}
-
 if [[ $ssd == "yes" ]]; then
     # Get array of internal drives
     readarray -t internal_drives < <(synodisk --enum -t internal | grep 'Disk path' | cut -d"/" -f3)
@@ -2056,7 +2096,8 @@ fi
 dtu=drive_db_test_url
 url="$(/usr/syno/bin/synogetkeyvalue $synoinfo ${dtu})"
 disabled=""
-if [[ $nodbupdate == "yes" ]]; then
+#if [[ $nodbupdate == "yes" ]]; then
+if [[ $updatedb != "yes" ]]; then
     if [[ ! $url ]]; then
         # Add drive_db_test_url="127.0.0.1"
         #echo 'drive_db_test_url="127.0.0.1"' >> "$synoinfo"