diff --git a/src/onedb/fsck.rb b/src/onedb/fsck.rb
index f5940c23aa..9d6aa64cbb 100644
--- a/src/onedb/fsck.rb
+++ b/src/onedb/fsck.rb
@@ -115,6 +115,16 @@ EOT
         end
     end
 
+    def add_element(elem, name)
+        return elem.add_child(elem.document.create_element(name))
+    end
+
+    def add_cdata(elem, name, text)
+        # The cleaner doc.create_cdata(txt) is not supported in
+        # old versions of nokogiri
+        return add_element(elem, name).add_child(
+                        Nokogiri::XML::CDATA.new(elem.document(), text))
+    end
 
     ########################################################################
     # Acl
diff --git a/src/onedb/fsck/network.rb b/src/onedb/fsck/network.rb
index ad757bd506..3802c0edce 100644
--- a/src/onedb/fsck/network.rb
+++ b/src/onedb/fsck/network.rb
@@ -417,10 +417,10 @@ module OneDBFsck
 
                 new_used_leases += new_leases.size
 
+                allocated_e.remove if allocated_e
+
                 if new_leases.size > 0
-                    allocated_e.content = " #{new_leases.join(" ")}"
-                else
-                    allocated_e.remove if !allocated_e.nil?
+                    add_cdata(net_ar, "ALLOCATED", " #{new_leases.join(" ")}")
                 end
             end
 
diff --git a/src/onedb/local/4.90.0_to_5.3.80.rb b/src/onedb/local/4.90.0_to_5.3.80.rb
index a84cb2d4c7..394ab51c27 100644
--- a/src/onedb/local/4.90.0_to_5.3.80.rb
+++ b/src/onedb/local/4.90.0_to_5.3.80.rb
@@ -261,5 +261,25 @@ module Migrator
     ############################################################################
     def feature_4809
         create_table(:logdb)
+
+        @db.run "ALTER TABLE zone_pool RENAME TO old_zone_pool;"
+        create_table(:zone_pool)
+
+        @db.transaction do
+            @db.fetch("SELECT * FROM old_zone_pool") do |row|
+                doc = Nokogiri::XML(row[:body], nil, NOKOGIRI_ENCODING) { |c|
+                    c.default_xml.noblanks
+                }
+
+                server_pool = doc.create_element "SERVER_POOL"
+                doc.root.add_child(server_pool)
+
+                row[:body] = doc.root.to_s
+
+                @db[:zone_pool].insert(row)
+            end
+        end
+
+        @db.run "DROP TABLE old_zone_pool;"
     end
 end
diff --git a/src/onedb/onedb.rb b/src/onedb/onedb.rb
index bd660e0147..a2e47255aa 100644
--- a/src/onedb/onedb.rb
+++ b/src/onedb/onedb.rb
@@ -559,7 +559,6 @@ is preserved.
         file = "#{RUBY_LIB_LOCATION}/onedb/vcenter_one54.rb"
 
         if File.exists? file
-
             load(file)
             @backend.extend One54Vcenter
 
diff --git a/src/onedb/vcenter_one54.rb b/src/onedb/vcenter_one54.rb
index 6844fef949..5437fc6810 100644
--- a/src/onedb/vcenter_one54.rb
+++ b/src/onedb/vcenter_one54.rb
@@ -20,10 +20,8 @@ else
     LOG_LOCATION = ONE_LOCATION + "/var"
 end
 
-LOG              = LOG_LOCATION + "/onedb-vcenter-one54.log"
-
-TMP_DIR          = "/tmp"
-
+LOG     = LOG_LOCATION + "/onedb-vcenter-one54.log"
+TMP_DIR = "/var/tmp/vcenter_one54"
 
 module One54Vcenter
     VERSION = "5.3.80"