diff --git a/yocto-poky/bitbake/lib/prserv/serv.py b/yocto-poky/bitbake/lib/prserv/serv.py
index eafc3aa..affccd9 100644
--- a/yocto-poky/bitbake/lib/prserv/serv.py
+++ b/yocto-poky/bitbake/lib/prserv/serv.py
@@ -4,6 +4,7 @@
 import threading
 import Queue
 import socket
+import StringIO
 
 try:
     import sqlite3
@@ -59,12 +60,10 @@
         self.register_function(self.quit, "quit")
         self.register_function(self.ping, "ping")
         self.register_function(self.export, "export")
+        self.register_function(self.dump_db, "dump_db")
         self.register_function(self.importone, "importone")
         self.register_introspection_functions()
 
-        self.db = prserv.db.PRData(self.dbfile)
-        self.table = self.db["PRMAIN"]
-
         self.requestqueue = Queue.Queue()
         self.handlerthread = threading.Thread(target = self.process_request_thread)
         self.handlerthread.daemon = False
@@ -79,6 +78,8 @@
         # 60 iterations between syncs or sync if dirty every ~30 seconds
         iterations_between_sync = 60
 
+        bb.utils.set_process_name("PRServ Handler")
+
         while not self.quit:
             try:
                 (request, client_address) = self.requestqueue.get(True, 30)
@@ -98,11 +99,13 @@
             self.table.sync_if_dirty()
 
     def sigint_handler(self, signum, stack):
-        self.table.sync()
+        if self.table:
+            self.table.sync()
 
     def sigterm_handler(self, signum, stack):
-        self.table.sync()
-        raise SystemExit
+        if self.table:
+            self.table.sync()
+        self.quit=True
 
     def process_request(self, request, client_address):
         self.requestqueue.put((request, client_address))
@@ -114,6 +117,26 @@
             logger.error(str(exc))
             return None
 
+    def dump_db(self):
+        """
+        Returns a script (string) that reconstructs the state of the
+        entire database at the time this function is called. The script
+        language is defined by the backing database engine, which is a
+        function of server configuration.
+        Returns None if the database engine does not support dumping to
+        script or if some other error is encountered in processing.
+        """
+        buff = StringIO.StringIO()
+        try:
+            self.table.sync()
+            self.table.dump_db(buff)
+            return buff.getvalue()
+        except Exception as exc:
+            logger.error(str(exc))
+            return None
+        finally:
+            buff.close()
+
     def importone(self, version, pkgarch, checksum, value):
         return self.table.importone(version, pkgarch, checksum, value)
 
@@ -141,6 +164,12 @@
         self.quit = False
         self.timeout = 0.5
 
+        bb.utils.set_process_name("PRServ")
+
+        # DB connection must be created after all forks
+        self.db = prserv.db.PRData(self.dbfile)
+        self.table = self.db["PRMAIN"]
+
         logger.info("Started PRServer with DBfile: %s, IP: %s, PORT: %s, PID: %s" %
                      (self.dbfile, self.host, self.port, str(os.getpid())))
 
@@ -209,7 +238,6 @@
     def cleanup_handles(self):
         signal.signal(signal.SIGINT, self.sigint_handler)
         signal.signal(signal.SIGTERM, self.sigterm_handler)
-        os.umask(0)
         os.chdir("/")
 
         sys.stdout.flush()
@@ -282,6 +310,9 @@
     def export(self,version=None, pkgarch=None, checksum=None, colinfo=True):
         return self.connection.export(version, pkgarch, checksum, colinfo)
 
+    def dump_db(self):
+        return self.connection.dump_db()
+
     def importone(self, version, pkgarch, checksum, value):
         return self.connection.importone(version, pkgarch, checksum, value)