blitz.data.sh link: use mv if source and dest is on same device

home.admin/config.scripts/blitz.data.sh

@@ -1144,6 +1144,21 @@ if [ "$action" = "link" ]; then
     if [ -d "${storageMountedPath}/bitcoin" ]; then
         /home/admin/_cache.sh set message "hdd-migrate"
         echo "# moving old data from ${storageMountedPath}/bitcoin to ${storageMountedPath}/app-storage/bitcoin"
+        # Check if source and destination are on the same filesystem
+        srcDevice=$(stat -c %d "${storageMountedPath}/bitcoin" 2>/dev/null)
+        dstDevice=$(stat -c %d "${storageMountedPath}/app-storage" 2>/dev/null)
+        if [ "${srcDevice}" = "${dstDevice}" ] && [ -n "${srcDevice}" ]; then
+            # Same filesystem - use mv (instant, just updates directory entries)
+            echo "# same filesystem detected - using mv for instant move"
+            mv ${storageMountedPath}/bitcoin/* ${storageMountedPath}/app-storage/bitcoin/ 2>/dev/null
+            if [ $? -ne 0 ]; then
+                echo "error='failed to move ${storageMountedPath}/bitcoin/* to ${storageMountedPath}/app-storage/bitcoin/'"
+            else
+                rm -rf ${storageMountedPath}/bitcoin
+            fi
+        else
+            # Different filesystems - use rsync (copies data, slower but safe)
+            echo "# different filesystems detected - using rsync"
             rsync -a --remove-source-files --prune-empty-dirs ${storageMountedPath}/bitcoin/ ${storageMountedPath}/app-storage/bitcoin/
             if [ $? -ne 0 ]; then
                 echo "error='failed to move ${storageMountedPath}/bitcoin/* to ${storageMountedPath}/app-storage/bitcoin/'"
@@ -1151,6 +1166,7 @@ if [ "$action" = "link" ]; then
                 rm -rf ${storageMountedPath}/bitcoin
             fi
         fi
+    fi
     if [ -d "${storageMountedPath}/app-storage/bitcoin/wallet.dat" ]; then
         echo "# moving old wallet from ${storageMountedPath}/app-storage/bitcoin/wallet.dat to ${dataMountedPath}/app-data/bitcoin/wallets/wallet.dat"
         mv --force ${storageMountedPath}/app-storage/bitcoin/wallet.dat ${dataMountedPath}/app-data/bitcoin/wallets/wallet.dat
@@ -1183,6 +1199,21 @@ if [ "$action" = "link" ]; then
     if [ -d "${storageMountedPath}/lnd" ]; then
         /home/admin/_cache.sh set message "hdd-migrate"
         echo "# moving old data from ${storageMountedPath}/lnd to ${dataMountedPath}/app-data/lnd"
+        # Check if source and destination are on the same filesystem
+        srcDevice=$(stat -c %d "${storageMountedPath}/lnd" 2>/dev/null)
+        dstDevice=$(stat -c %d "${dataMountedPath}/app-data" 2>/dev/null)
+        if [ "${srcDevice}" = "${dstDevice}" ] && [ -n "${srcDevice}" ]; then
+            # Same filesystem - use mv (instant, just updates directory entries)
+            echo "# same filesystem detected - using mv for instant move"
+            mv ${storageMountedPath}/lnd/* ${dataMountedPath}/app-data/lnd/ 2>/dev/null
+            if [ $? -ne 0 ]; then
+                echo "error='failed to move /app-data/lnd/'"
+            else
+                rm -rf ${storageMountedPath}/lnd
+            fi
+        else
+            # Different filesystems - use rsync (copies data, slower but safe)
+            echo "# different filesystems detected - using rsync"
             rsync -a --remove-source-files --prune-empty-dirs ${storageMountedPath}/lnd/ ${dataMountedPath}/app-data/lnd/
             if [ $? -ne 0 ]; then
                 echo "error='failed to rsync /app-data/lnd/'"
@@ -1190,6 +1221,7 @@ if [ "$action" = "link" ]; then
                 rm -rf ${storageMountedPath}/lnd
             fi
         fi
+    fi
     echo "# For backwards compatibility: Liniking ${mainMountPoint}/lnd"
     unlink ${mainMountPoint}/lnd 2>/dev/null
     if [ -d "${mainMountPoint}/lnd" ]; then
@@ -1206,6 +1238,21 @@ if [ "$action" = "link" ]; then
     if [ -d "${storageMountedPath}/tor" ]; then
         /home/admin/_cache.sh set message "hdd-migrate"
         echo "# moving old data from ${storageMountedPath}/tor to ${dataMountedPath}/app-data/tor"
+        # Check if source and destination are on the same filesystem
+        srcDevice=$(stat -c %d "${storageMountedPath}/tor" 2>/dev/null)
+        dstDevice=$(stat -c %d "${dataMountedPath}/app-data" 2>/dev/null)
+        if [ "${srcDevice}" = "${dstDevice}" ] && [ -n "${srcDevice}" ]; then
+            # Same filesystem - use mv (instant, just updates directory entries)
+            echo "# same filesystem detected - using mv for instant move"
+            mv ${storageMountedPath}/tor/* ${dataMountedPath}/app-data/tor/ 2>/dev/null
+            if [ $? -ne 0 ]; then
+                echo "error='failed to move /app-data/tor/'"
+            else
+                rm -rf ${storageMountedPath}/tor
+            fi
+        else
+            # Different filesystems - use rsync (copies data, slower but safe)
+            echo "# different filesystems detected - using rsync"
             rsync -a --remove-source-files --prune-empty-dirs ${storageMountedPath}/tor/ ${dataMountedPath}/app-data/tor/
             if [ $? -ne 0 ]; then
                 echo "error='failed to rsync /app-data/tor/'"
@@ -1213,6 +1260,7 @@ if [ "$action" = "link" ]; then
                 rm -rf ${storageMountedPath}/tor
             fi
         fi
+    fi
     echo "# For backwards compatibility: Liniking ${mainMountPoint}/tor"
     unlink ${mainMountPoint}/tor 2>/dev/null
     if [ -d "${mainMountPoint}/tor" ]; then