diff --git a/dbcon/mysql/ha_calpont_impl.cpp b/dbcon/mysql/ha_calpont_impl.cpp
index d4669c8d5..3b3a5f00b 100755
--- a/dbcon/mysql/ha_calpont_impl.cpp
+++ b/dbcon/mysql/ha_calpont_impl.cpp
@@ -1819,6 +1819,130 @@ void calsettrace_deinit(UDF_INIT* initid)
 {
 }
 
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+// Return 1 if system is ready for reads or 0 if not.
+long long mcssystemready(UDF_INIT* initid, UDF_ARGS* args,
+							char* is_null, char* error)
+{
+    long long rtn = 0;
+    Oam oam;
+    DBRM dbrm(true);
+    SystemStatus systemstatus;
+
+    try
+    {
+        oam.getSystemStatus(systemstatus);
+        if (systemstatus.SystemOpState == ACTIVE
+            && dbrm.getSystemReady()
+            && dbrm.getSystemQueryReady())
+        {
+            return 1;
+        }
+    }
+    catch (...)
+    {
+        *error = 1;
+    }
+    return rtn;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+my_bool mcssystemready_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
+{
+	return 0;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+void mcssystemready_deinit(UDF_INIT* initid)
+{
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+// Return 1 if system is read only; 0 if writeable
+long long mcssystemreadonly(UDF_INIT* initid, UDF_ARGS* args,
+							char* is_null, char* error)
+{
+    long long rtn = 0;
+    DBRM dbrm(true);
+
+    try
+    {
+        if (dbrm.isReadWrite()) // Returns 0 for writable, 5 for read only
+        {
+            rtn = 1;
+        }
+    }
+    catch (...)
+    {
+        *error = 1;
+        rtn = 1;
+    }
+    return rtn;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+my_bool mcssystemreadonly_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
+{
+	return 0;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+void mcssystemreadonly_deinit(UDF_INIT* initid)
+{
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+// Return 1 if system is read only; 0 if writeable
+long long mcswritessuspended(UDF_INIT* initid, UDF_ARGS* args,
+							char* is_null, char* error)
+{
+    long long rtn = 0;
+    DBRM dbrm(true);
+
+    try
+    {
+        if (dbrm.getSystemSuspended())
+        {
+            rtn = 1;
+        }
+    }
+    catch (...)
+    {
+        *error = 1;
+        rtn = 1;
+    }
+    return rtn;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+my_bool mcswritessuspended_init(UDF_INIT* initid, UDF_ARGS* args, char* message)
+{
+	return 0;
+}
+
+#ifdef _MSC_VER
+__declspec(dllexport)
+#endif
+void mcswritessuspended_deinit(UDF_INIT* initid)
+{
+}
+
 #define MAXSTRINGLENGTH 50
 
 const char* PmSmallSideMaxMemory = "pmmaxmemorysmallside";
diff --git a/dbcon/mysql/install_calpont_mysql.sh b/dbcon/mysql/install_calpont_mysql.sh
index aaa17473a..17c6e1817 100755
--- a/dbcon/mysql/install_calpont_mysql.sh
+++ b/dbcon/mysql/install_calpont_mysql.sh
@@ -82,6 +82,9 @@ CREATE FUNCTION idbextentmin RETURNS STRING soname 'libcalmysql.so';
 CREATE FUNCTION idbextentmax RETURNS STRING soname 'libcalmysql.so';
 CREATE FUNCTION idbpartition RETURNS STRING soname 'libcalmysql.so';
 CREATE FUNCTION idblocalpm RETURNS INTEGER soname 'libcalmysql.so';
+CREATE FUNCTION mcssystemready RETURNS INTEGER soname 'libcalmysql.so';
+CREATE FUNCTION mcssystemreadonly RETURNS INTEGER soname 'libcalmysql.so';
+CREATE FUNCTION mcswritessuspended RETURNS INTEGER soname 'libcalmysql.so';
 
 CREATE DATABASE IF NOT EXISTS infinidb_vtable;
 CREATE DATABASE IF NOT EXISTS infinidb_querystats;
diff --git a/oamapps/mcsadmin/mcsadmin.cpp b/oamapps/mcsadmin/mcsadmin.cpp
index 7d8a6c153..795414eea 100644
--- a/oamapps/mcsadmin/mcsadmin.cpp
+++ b/oamapps/mcsadmin/mcsadmin.cpp
@@ -1878,7 +1878,7 @@ int processCommand(string* arguments)
 				}
  
 				string DataRedundancyConfig;
-				string DataRedundancyCopies;
+				int DataRedundancyCopies;
 				string DataRedundancyStorageType;
 				try {
 					oam.getSystemConfig("DataRedundancyConfig", DataRedundancyConfig);
@@ -3565,7 +3565,7 @@ int processCommand(string* arguments)
 			}
 
 			string DataRedundancyConfig;
-			string DataRedundancyCopies;
+			int DataRedundancyCopies;
 			string DataRedundancyStorageType;
 			try {
 				oam.getSystemConfig("DataRedundancyConfig", DataRedundancyConfig);
@@ -5552,7 +5552,7 @@ int processCommand(string* arguments)
 								}
 							}
 							string command = startup::StartUp::installDir() + "/bin/remote_command.sh " + (*hostConfigIter).IPAddr + " " + password + " 'mkdir -p " + startup::StartUp::installDir() + "/gluster/brick" + oam.itoa(brickID) + "'";
-							int status = system(command.c_str());
+//							int status = system(command.c_str());
 							brickID++;
 						}
 					}
@@ -5853,7 +5853,7 @@ int processCommand(string* arguments)
 				}
 			}
 
-			if ( DataRedundancyConfig == "y" && devicenetworklist.size() != DataRedundancyCopies) {
+			if ( DataRedundancyConfig == "y" && devicenetworklist.size() != (size_t)DataRedundancyCopies) {
 				cout << endl << "**** removeModule Failed : Data Redundancy requires you to remove modules in groups equal to number of copies" << endl;
 				quit = true;
 			}
@@ -6828,7 +6828,6 @@ int processCommand(string* arguments)
         {
 
 		string DataRedundancyConfig = "n";
-		int DataRedundancyCopies;
 		try {
 			oam.getSystemConfig( "DataRedundancyConfig", DataRedundancyConfig);
 		}
diff --git a/oamapps/postConfigure/installer.cpp b/oamapps/postConfigure/installer.cpp
index bc91217f0..569b699fa 100644
--- a/oamapps/postConfigure/installer.cpp
+++ b/oamapps/postConfigure/installer.cpp
@@ -250,7 +250,7 @@ int main(int argc, char *argv[])
 					catch (...) {}
 			
 					//get memory stats
-					long long total = myinfo.totalram / 1024 / 1000;
+//					long long total = myinfo.totalram / 1024 / 1000;
 				
 					// adjust max memory, 25% of total memory
 					string percent = "25%";
diff --git a/procmon/main.cpp b/procmon/main.cpp
index cc6835f3a..10da06f69 100644
--- a/procmon/main.cpp
+++ b/procmon/main.cpp
@@ -165,7 +165,7 @@ int main(int argc, char **argv)
 	      
 	      //re-read local system info with updated Columnstore.xml
 	      sleep(1);
-	      Config* sysConfig = Config::makeConfig();
+//	      Config* sysConfig = Config::makeConfig();
 	      MonitorConfig config;
 
 	      //PMwithUM config 
diff --git a/utils/winport/win_setup_mysql_part2.sql b/utils/winport/win_setup_mysql_part2.sql
index 894e1583d..0a2a972fb 100644
--- a/utils/winport/win_setup_mysql_part2.sql
+++ b/utils/winport/win_setup_mysql_part2.sql
@@ -9,6 +9,9 @@ CREATE FUNCTION calonlinealter RETURNS INTEGER SONAME 'libcalmysql.dll';
 CREATE FUNCTION calviewtablelock RETURNS STRING SONAME 'libcalmysql.dll';
 CREATE FUNCTION calcleartablelock RETURNS STRING SONAME 'libcalmysql.dll';
 CREATE FUNCTION calgetsqlcount RETURNS STRING SONAME 'libcalmysql.dll';
+CREATE FUNCTION mcssystemready RETURNS INTEGER SONAME 'libcalmysql.dll';
+CREATE FUNCTION mcssystemreadonly RETURNS INTEGER SONAME 'libcalmysql.dll';
+CREATE FUNCTION mcswritessuspended RETURNS INTEGER SONAME 'libcalmysql.dll';
 
 create database if not exists calpontsys;
 use calpontsys;