工作中需要使用Datastage  把Oracle的数据导到DB2 中，发现IBM 的文档不是很全，
在问了很多人，包括同事老杜、Bryan Zhang， Robert等，终于可以连接Oralce 了，就做了一个纪录，算是备忘吧。
Install environment:
Datastage 8.5
Linux 2.6.18
Remote Oracle Database version is 11g
 
1)     Install Oracle client
 
Install Oracle client 11g in the DS server with user oracle, my install option is ‘Administrator ‘.
 Copy tnsnames.ora file from the Oracle server to $ORACLE_HOME/network/admin. Please pay attention to the HOST, we can use IP or HOSTNAME.
 
[oracle@datastage admin]$ cat tnsnames.ora
# tnsnames.ora Network Configuration File: C:appligjproduct11.2.0client_1networkadmintnsnames.ora
# Generated by Oracle configuration tools.
 
ORAJERRY =
 (DESCRIPTION =
   (ADDRESS_LIST =
     (ADDRESS = (PROTOCOL = TCP)(HOST = IBM-RS05L7GG9A3)(PORT = 1521))
   )
   (CONNECT_DATA =
     (SERVICE_NAME = ORAJERRY)
   )
 )
 
 
 
Add ORACLE_HOME in .bash_profile under oracle user.
 
Login oracle server with:
Sqlplus usera/pwd@ORAJERRY
 
2)     Configuration on DS server
 
Add those parameters in the dsenv under DSHOME, following is my:
DSHOME=/opt/IBM/InformationServer/Server/DSEngine
 
export ORACLE_HOME=/home/oracle/app/oracle/product/11.2.0/client_1
export TNS_ADMIN=/home/oracle/app/oracle/product/11.2.0/client_1/network/admin
export LD_LIBRARY_PATH=$APT_ORCHHOME/lib:$LD_LIBRARY_PATH:$ORACLE_HOME/lib:$ORAC                                                                                                LE_HOME/rdbms/lib
export PATH=$PATH:$ORACLE_HOME/bin:$APT_ORCHHOME/bin
export ORACLE_BASE=/home/oracle/app
export LIBPATH=$ORACLE_HOME/rdbms/lib:$ORACLE_HOME/lib:$LIBPATH
 
[root@datastage DSEngine]# find /opt -name install.liborchoracle
/opt/IBM/InformationServer/Server/StagingArea/Installed/PxOracle/install/install.liborchoracle
/opt/IBM/InformationServer/Server/DSComponents/install/install.liborchoracle
 
[root@datastage DSEngine]# find /opt -name libccora*
/opt/IBM/InformationServer/Server/StagingArea/Installed/OracleConnector/Server/linux/libccora11g.so
/opt/IBM/InformationServer/Server/StagingArea/Installed/OracleConnector/Server/linux/libccora10g.so
/opt/IBM/InformationServer/Server/DSComponents/bin/libccora11g.so
/opt/IBM/InformationServer/Server/DSComponents/bin/libccora10g.so
 
My error message are ‘Can’t find libccora10g.so’
 
[root@datastage DSEngine]# cd $ORACLE_HOME/lib
[root@datastage DSEngine]#ln –s /opt/IBM/InformationServer/Server/StagingArea/Installed/OracleConnector/Server/linux/libccora11g.so licccora11g.so
[root@datastage DSEngine]#ln –s /opt/IBM/InformationServer/Server/StagingArea/Installed/OracleConnector/Server/linux/libccora10g.so licccora10g.so
 
Then execute the ‘/opt/IBM/InformationServer/Server/StagingArea/Installed/PxOracle/install/install.liborchoracle’ with root user.
 
[root@datastage DSEngine]# export DSHOME=/opt/IBM/InformationServer/Server/DSEngine
 
[root@datastage DSEngine]# export APT_ORCHHOME=/opt/IBM/InformationServer/Server/PXEngine
 
[root@datastage DSEngine]# vi /opt/IBM/InformationServer/Server/DSComponents/install/install.liborchoracle
 
Alter this:
install_driver() {
 case $version in
    9 ) VER='9i';;
   10 ) VER='10g';;
    0 ) return;;
esac
To
 
install_driver() {
 case $version in
    9 ) VER='9i';;
   10|11 ) VER='10g';;
    0 ) return;;
  esac
 
Then can support Oracle 11g client
 
Execute it
 
[root@datastage DSEngine]# /opt/IBM/InformationServer/Server/DSComponents/install/install.liborchoracle
Installing Oracle driver.
Installing driver for Oracle Version 10g
 Oracle driver installation is completed.
 
Test the dynamic library
 
[root@datastage DSEngine]# cd $ORACLE_HOME/lib
[root@datastage lib]# ls -al libcc*
lrwxrwxrwx 1 oracle dba 65 Apr 24 17:26 libccora10g.so -> /opt/IBM/InformationServer/Server/DSComponents/bin/libccora10g.so
lrwxrwxrwx 1 oracle dba 65 Apr 24 17:25 libccora11g.so -> /opt/IBM/InformationServer/Server/DSComponents/bin/libccora11g.so
[root@datastage lib]# ldd libccora10g.so
       linux-vdso.so.1 => (0x00007fff5d960000)
       /opt/IBM/InformationServer/Server/DSComponents/lib/libicui18n.so (0x00002af26ea97000)
       libicuio.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicuio.so.32 (0x00002af26ecb5000)
       libicuuc.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicuuc.so.32 (0x00002af26edc1000)
       libfcl.so => /opt/IBM/InformationServer/Server/PXEngine/lib/libfcl.so (0x00002af26efaf000)
       libclntsh.so.10.1 => /home/oracle/app/oracle/product/11.2.0/client_1/lib/libclntsh.so.10.1 (0x00002af26f2b3000)
       libstdc++.so.6 => /opt/IBM/InformationServer/ASBNode/apps/proxy/cpp/linux-all-x86_64/libstdc++.so.6 (0x00002af2718dd000)
       libm.so.6 => /lib64/libm.so.6 (0x00002af271af9000)
       libc.so.6 => /lib64/libc.so.6 (0x00002af271d7c000)
       libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00002af2720d3000)
       libicudata.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicudata.so.32 (0x00002af2722e2000)
       libpthread.so.0 => /lib64/libpthread.so.0 (0x00002af273071000)
       libnsl.so.1 => /lib64/libnsl.so.1 (0x00002af27328d000)
       libdl.so.2 => /lib64/libdl.so.2 (0x00002af2734a5000)
       libicutu.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicutu.so.32 (0x00002af2736a9000)
       libxml4c.so.56 => /opt/IBM/InformationServer/Server/DSComponents/lib/libxml4c.so.56 (0x00002af2737b8000)
       liborchx86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchx86_64.so (0x00002af273c56000)
       liborchcorex86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchcorex86_64.so (0x00002af2747d5000)
       libnnz11.so => /home/oracle/app/oracle/product/11.2.0/client_1/lib/libnnz11.so (0x00002af274a23000)
       libaio.so.1 => /usr/lib64/libaio.so.1 (0x00002af274deb000)
       /lib64/ld-linux-x86-64.so.2 (0x00000032b4a00000)
       liborchmonitorx86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchmonitorx86_64.so (0x00002af274fed000)
[root@datastage lib]# ldd libccora11g.so
       linux-vdso.so.1 => (0x00007fffe5ffd000)
       /opt/IBM/InformationServer/Server/DSComponents/lib/libicui18n.so (0x00002b838afc7000)
       libicuio.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicuio.so.32 (0x00002b838b1e5000)
       libicuuc.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicuuc.so.32 (0x00002b838b2f1000)
       libfcl.so => /opt/IBM/InformationServer/Server/PXEngine/lib/libfcl.so (0x00002b838b4df000)
       libclntsh.so.11.1 => /home/oracle/app/oracle/product/11.2.0/client_1/lib/libclntsh.so.11.1 (0x00002b838b7e3000)
       libstdc++.so.6 => /opt/IBM/InformationServer/ASBNode/apps/proxy/cpp/linux-all-x86_64/libstdc++.so.6 (0x00002b838de0d000)
       libm.so.6 => /lib64/libm.so.6 (0x00002b838e029000)
       libc.so.6 => /lib64/libc.so.6 (0x00002b838e2ac000)
       libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00002b838e603000)
       libicudata.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicudata.so.32 (0x00002b838e812000)
       libpthread.so.0 => /lib64/libpthread.so.0 (0x00002b838f5a1000)
       libnsl.so.1 => /lib64/libnsl.so.1 (0x00002b838f7bd000)
       libdl.so.2 => /lib64/libdl.so.2 (0x00002b838f9d5000)
       libicutu.so.32 => /opt/IBM/InformationServer/Server/PXEngine/lib/libicutu.so.32 (0x00002b838fbd9000)
       libxml4c.so.56 => /opt/IBM/InformationServer/Server/DSComponents/lib/libxml4c.so.56 (0x00002b838fce8000)
       liborchx86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchx86_64.so (0x00002b8390186000)
       liborchcorex86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchcorex86_64.so (0x00002b8390d05000)
       libnnz11.so => /home/oracle/app/oracle/product/11.2.0/client_1/lib/libnnz11.so (0x00002b8390f53000)
       libaio.so.1 => /usr/lib64/libaio.so.1 (0x00002b839131b000)
       /lib64/ld-linux-x86-64.so.2 (0x00000032b4a00000)
       liborchmonitorx86_64.so => /opt/IBM/InformationServer/Server/PXEngine/lib/liborchmonitorx86_64.so (0x00002b839151d000)
[root@datastage lib]#
 
Open ‘DS Administrator Client’
Click ‘Environment’ , go to
 
3)     Restart DS server and IS agent:
 
1) stop DS engine
[root@datastage DSEngine]# cd /opt/IBM/InformationServer/Server/DSEngine/bin
[root@datastage DSEngine]#./uv –admin –stop
2) stop IS agent
[root@datastage DSEngine]# cd /opt/IBM/InformationServer/ASBNode/bin
[root@datastage DSEngine]#./NodeAgents.sh stop
3) start IS agent
[root@datastage DSEngine]# cd /opt/IBM/InformationServer/ASBNode/bin
[root@datastage DSEngine]#./NodeAgents.sh start
4) start DS engine
[root@datastage DSEngine]# cd /opt/IBM/InformationServer/Server/DSEngine/bin
[root@datastage DSEngine]#./uv –admin –start
 
 
Then I can connect to Oracle in Designer.