@echo off
REM : '
REM : ************************************************************************
REM :
REM :   Licensed Material - Property Of IBM
REM :
REM :   "Restricted Materials of IBM"
REM :
REM :   IBM Informix Dynamic Server
REM :   (c) Copyright IBM Corporation 1996, 2008 All rights reserved.
REM :
REM :   Title      : hdrmksec.bat
REM :   Description: This script changes the type of the Data replication
REM :                server to Secondary.
REM :                This script must be run with appropriate DBA privileges.
REM :
REM : ************************************************************************
REM : '     

SET WINROOT=%SystemRoot%
IF "x%WINROOT%" == "x" SET WINROOT=C:\WINNT

SET IBIN=%INFORMIXDIR%\bin
SET ONSTAT=%IBIN%\onstat
SET ONMODE=%IBIN%\onmode

echo.
echo This script changes the type of the Data replication server to Secondary,
echo and must be run with appropriate Database Administrator privileges.
echo. 
echo Steps to switch server types in an HDR pair:
echo. 
echo   Instance A (currently Primary)          Instance B (currently Secondary)
echo   ------------------------------          --------------------------------
echo   1] onmode -ky                              (server should be up)
echo                                           2] hdrmkpri.bat {primary_server_name}
echo   3] hdrmksec.bat {secondary_server_name}
echo                                           4] starts %%INFORMIXSERVER%% 
echo      (now a Secondary server)                (now a Primary server)

REM # Check usage
if not "%1" == "" goto USAGE_CORRECT
    echo.
    echo Usage: %0 {paired server name}
    echo.
    exit 1

: USAGE_CORRECT

SET PAIRED_SERVER=%1

echo.
echo WARNING: Please ensure the following before proceeding further:
echo.
echo            1] the paired  database server is OFFLINE, and
echo            2] the current database server has Data replication turned OFF.
echo.
echo          Not doing so, shall make the two database servers in the
echo          Data replication pair out-of-sync, and shall require
echo          re-establishing the pair.
echo.

PAUSE

echo .
echo Shutting down the current database server via:
echo     onmode -ky
onmode -ky

echo.
echo Run %%INFORMIXDIR%%\bin\hdrmkpri.bat on the paired server.
echo After the run OR if it has already been run, then

PAUSE

REM # A change from Primary to Standard type is NOT needed.

echo.
echo Starting the database server via:
echo 	starts %%INFORMIXSERVER%% -PHY
echo    Note : -PHY is an undocumented option only used in this
echo            HDR failover script
starts %INFORMIXSERVER% -PHY

sleep 10

echo.
echo Changing to Secondary type via: (could take a couple of minutes)
echo 	onmode -d secondary %PAIRED_SERVER%

REM # 'onmode -d secondary' is needed, as 'starts %INFORMIXSERVER -PHY' 
REM # resets HDR type and state information, 
REM # and new HDR type and state information changed via 'onmode -d secondary'
REM # do not make it to the disk, unless the HDR pair becomes operational.
REM # This is because the HDR state and type changes are stored in the reserved
REM # pages, which are updated via checkpoints and checkpoints can happen on a
REM # Secondary database server only through the Primary database server.
REM #
echo.
echo WARNING: The current database server should NOT be shutdown now.
echo          If it is shutdown for any reason, then you need to re-run
echo          this script again from the start.

echo.
echo Start the paired (now Primary) database server, while the current
echo (now Secondary) database server tries to connect to it, to make the
echo Data replication pair operational.
echo.

onmode -d secondary %PAIRED_SERVER%