Database Tuning WAS 640 Preview Linux

Hi there,
after the installation of was 640 preview the db capacity is about 88 %.
So i try to add an additional volume with the windows database manager 7.5 .
Connecting works fine.
Configuration->Volumes shows the volumn DATA0001.
While trying to add an additional volume i got the error message "... the symbolic link does not exist...".
Questions:
1)Anybody did this operation with this "external Tool" ?
2)Is there an admin tool in the linux environment ?
Thanks for the help

Top Product from TOP Company !!
The SAP Net Weaver WAS 640 is a top product like all the others created by that famous company with the philosphie:
"let the customer do the working - give us the money"
This is a quick "HowTo" get the WAS 640 NOT installed:
1. Setup a linux system ( 1 hour )
2. Install the preview with the top documentation ( 2 h )
3. Find out how to connect to the server with a win gui (0,5 h)
4. Download the patches from service.sap.com ( 1 h )
5. Apply Patch level 4 ( 1 h)
6. Find out that the system hangs
7. After troubleshooting realize the log volumes are overflown ( 1h )
8. Try to tune database for log extension ( 0,5 h)
9. Realize as maxdb "newbe" that the database total crashed.
10. Setup a new database again( 1h)
11. Try to extend the data and log volumes ( 1h )
12. Find out this "top stable" database again crahed
Total time spent until now 10 h.
Decision:
13. Put the software were it belongs to ... in the waste.
14. Get a "real top product" form oracle, AP or SUN also for free BUT working
Anytime i got a lot of time to waste i try it again.
For all the others
.... be creative ....

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AND
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Help,
I am installing the WAS 640 SR1 on a sandbox running Windows 2003 Server.
I've installed Oracle.
Installed the Central Instance.
But when I try to install the database instance with SAPInst, it gets to the stage:
Prepare Oracle Network Configuration
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Thanks,
Tomas.

Hi Tomas,
Firstly check that you are full administrator of the OS and check the following policy privileges are assigned to your user:
Act as part of the operating system
Increase quotas
Replace a process level token
Do this via:
Navigate to the security policy console via:
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How to uninstall WAS 640 sneak preview.
I have uninstalled NWDS from control panel but it doesn't remove the server.So how to uninstall the server.
Thanks
Ananda

Hi Anada,
If you check the File system,you will find uninstall.exe,run this.
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Hello,
I need to learn more about database tuning - practical aspect. Are there any sites/services that could help me? I can't use production environment of course, I need to prepare my own ones (Oracle DBs on linux and windows too) and workload too. How to simulate workload from many users?
Thanks in advance for help
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How do you learn to paint? You can read every book on the subject, attend lectures by famous artists on paints and brushes and styles and what not..
None of this will turn you into an artist that can paint. Theory only goes that far.
And this is as true in performance tuning as in painting. You need to run into that brick wall called experience over and over again - and each time learn hard lessons that no theory can ever teach.
If performance tuning was that easy, we would have had fully automated tuning software in operating systems and database systems that could detect and fix all our performance woes on the fly.
Does not work like that.
Also, performance tuning is many times seen as an "after the fact" thing. Design the system. Code the software. Implement it. Then tune it.
Wrong. Also does not work like that.
Performance tuning begins at the very first workshop when brainstorming the basic design of the system. If performance and scalability are not part of that process, they cannot easily (if at all) be made to be part of the final system as a tuning exercise.
If I need to pass a single fundamental "uber-alles" principle for performance tuning - when dealing with it after the fact (as many of us do), then it is:
Identify The Problem
Do not confuse symptoms as the actual problem.
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Was 640 java add in installation error 1332 - no mapping...

i am currently installing
the was 640 java add in for the was 640 abap.
i am logged in as /Sap_LocalAdmin and the installation fails.
Please check the following error messages:
INFO 2005-03-16 16:36:26
Successfully added privileges 'SeServiceLogonRight SeNetworkLogonRight SeDenyInteractiveLogonRight SeDenyRemoteInteractiveLogonRight' to account 'JDCKARLSRUHESAPServiceJXI' on host '.'.
INFO 2005-03-16 16:36:28
Successfully added privileges 'SeTcbPrivilege SeAssignPrimaryTokenPrivilege SeIncreaseQuotaPrivilege' to account 'JDCKARLSRUHEjxiadm' on host '.'.
ERROR 2005-03-16 16:36:28
FSL-00001 System call failed. Error 1332 (No mapping between account names and security IDs was done.
) in execution of system call 'LookupAccountName' with parameter (NULL, jdcbwSAP_LocalAdmin, ...), line (305) in file (synxcaccmg.cpp).
ERROR 2005-03-16 16:36:28
FSH-00008 A system error occurred when executing function LookupAccountName. ErrorNo=1332
i don´t know exactly what to do now? should i edit the xml file or what can be done?
or am i wrong with my assumption, that the system´s reference to the group isn´t valid?

Hi,
i had the same problem too.
Actually i'm installing the "Sneak Preview SAP NetWeaver 2004 Slim Edition (Java)" on Windows 2003 DomainController. In this case the relevant settings are stored in "<Location_Of_SAPINST.EXE>\ADA\control.xml", which is being copied to "<SAPINST_INSTDIR>\j2ee_wp\installdefault\" during installation.
Before i started a new installation i searched the original "control.xml" for String "LocalAdmin".
I replaced:
'name:host + "
SAP_LocalAdmin"'
with
'name:this.getDomain() + "
SAP_LocalAdmin"'
and
'name:host + "
SAP_" + this.getSID() + "_LocalAdmin"'
with
'name:this.getDomain() + "
SAP_" + this.getSID() + "_LocalAdmin"'
The installation is still running at the moment, but far behind that point where the error always came up.
For me it looks very good.
SAP says installation on a DC is not supported, which not means that it would be impossible.
Remember to edit the "control.xml" at it's original location BEFORE you start the installation.
Good luck,
Philipp Kammerer

WAS Sneak Preview Installation problem???

Hi,
I was successful in installing the WAS sneak preview installation from sdn.but since I had problems in using sdm password for deploying webdynpro I uninstalled the entire setup of sneak preview.
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Has anybody encountered this problem earlier?
Useful answers will be suitably rewarded.
Regards,
RK

Hi,
it could very well be that your LOG volume is filled 100%. Please check your (<drive>:\sapdb\data\wrk\<SID>\)knldiag and/or knldiag.err file for LOGFULL messages.
In order to free up log, you need to make a Log backup. Prior to your first Log backup, you need to have made a Data backup.
So, if you haven't done any of the above previously, you would need to:
1. define backupmedia for both Log and Data backups
2. perform a data backup using the data backupmedium created in step 1
3. perform a log backup using the log backupmedium created in step 1
Afterwards, you could also create an Autolog backupmedium and switch on the Autologging feature, it would save the log automatically from filling to that degree.
All done conveniently using the Database Manager GUI.
Regards,
Roland

Error while applying Java Patch 16 on WAS 640 ABAP+JAVA

Hello Masters,
I am in process of applying Patch 16 to my BW 3.5 WAS 640 ABAP+JAVA systems. I have successfully applied ABAP patch level to 16. Now I am applying to J2EE Patch 16 to system. I did prerequisite check and everything is okay. Platform - Sun Solaris 9, Oracle 9.2.0.6. When I click on apply Patch 16, it goes thru central instance profile, java home directory okay. After this it is asking me to supply file for JCE and I gave path for file "jce_policy-1_4_2.zip". after that it extracts this file to Java_home/jre and at point when it tries to extract visual.dat, it throws following error :
CJS-00030 Assertion failed: in
function () {
 if (!this.hasJ2EE()) {
 installer.writeTrace("Can't determine JAVA_HOME of instance " + this.getName() + ": no J2EE engine installed.");
 return undefined;
 var fmgt = new FileMgt();
 var instanceProfile = this.getProfile();
 var javaHome = instanceProfile.get("jstartup/vm/home");
 if (javaHome) {
 return javaHome.value();
 var pname = this.getDirInstance() + "/j2ee/cluster/instance.properties";
 var pNode = fmgt.getNode(pname);
 ASSERT_DEFINED(arguments.callee, pNode, "pNode(" + pname + ")");
 var stream = pNode.getFileStream("READ");
 ASSERT_DEFINED(arguments.callee, stream, "stream(" + pname + ")");
 var props = new R3Profile(stream);
 for (var it = props.propertyNames(); !it.isDone(); it.next()) {
 var p = it.get();
 if (p.name().indexOf("JavaPath") != -1) {
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 ASSERT(arguments.callee, false, "no property with JavaPath in its name found in file " + pname);
no property with JavaPath in its name found in file /usr/sap/QWA/DVEBMGS02/j2ee/cluster/instance.properties
ERROR 2006-08-03 14:57:30
MUT-03025 Caught ESAPinstException in Modulecall: ESAPinstException: error text undefined.
WARNING 2006-08-03 14:57:30
The step checkIfSafeModeIsEnabled with step key ApplySupportPackage|ind|ind|ind|J2EE_Engine|6.30|0|PatchJ2eeEngine|ind|ind|ind|J2EE_Engine|6.30|0|checkIfSafeModeIsEnabled was executed with status ERROR.
WARNING 2006-08-03 14:58:54
An error occurred during the installation.
Your input will be greately appreciated and would reward points.
Thanks,
Digesh

Hello Digesh,
The firt thing please go to os level prompt for <SID>adm user and type echo $JAVA_HOME. What is the value that is reflected after issuing the above.
Also please check that your SAP-J2EE instance is running properly or not.
The JCE is used for Weak and strong encryption.
Also please check the instance.properties file. Does it contain proper parameter as per your SAP installation.
Regards,
Prem

Error while installing the WAS 640 SR1 unicode

Hi,
When I am trying to install WAS 640 SR1 On windows xp sp2. The following error I am getting. Can you help to fix this issue. I am attaching the trace file.
SAPinst is getting started.
Please be patient ...
guiengine: login in process.
INFO       2006-08-04 21:35:28 [syxxcfile.cpp:325]
           CSyFileImpl::copy(const CSyPath & q0w9e9r8t7.1.xml, ISyNode::eCopyMode 3, ISyProgressObserver*) const
Copying file C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.xml to: q0w9e9r8t7.1.xml.
INFO       2006-08-04 21:35:28 [syxxcfile.cpp:446]
           CSyFileImpl::copy(const CSyPath & q0w9e9r8t7.1.xml, ISyNode::eCopyMode 3, ISyProgressObserver*) const
Copying file C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.xml to: q0w9e9r8t7.1.xml.
INFO       2006-08-04 21:35:28 [synxcpath.cpp:834]
           CSyPath::createFile()
Creating file C:\Program Files\sapinst_instdir\NW04SR1\WEBAS_ABAP_ORA_UC\CI\q0w9e9r8t7.1.xml.
INFO       2006-08-04 21:35:29 [syxxcfile.cpp:325]
           CSyFileImpl::copy(const CSyPath & C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.1.xml, ISyNode::eCopyMode 3, ISyProgressObserver*) const
Copying file C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.xml to: C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.1.xml.
INFO       2006-08-04 21:35:29 [syxxcfile.cpp:446]
           CSyFileImpl::copy(const CSyPath & C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.1.xml, ISyNode::eCopyMode 3, ISyProgressObserver*) const
Copying file C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.xml to: C:/Program Files/sapinst_instdir/NW04SR1/WEBAS_ABAP_ORA_UC/CI/keydb.1.xml.
INFO       2006-08-04 21:35:29 [synxcpath.cpp:834]
           CSyPath::createFile()
Creating file C:\Program Files\sapinst_instdir\NW04SR1\WEBAS_ABAP_ORA_UC\CI\keydb.1.xml.
INFO       2006-08-04 21:35:30 [ianxbusprv.cpp:337]
           CIaNtUserPrivileges::add_impl(., MALLI-01UIT2PDX\malli, SeTcbPrivilege SeAssignPrimaryTokenPrivilege SeIncreaseQuotaPrivilege)
Successfully added privileges 'SeTcbPrivilege SeAssignPrimaryTokenPrivilege SeIncreaseQuotaPrivilege' to account 'MALLI-01UIT2PDX\malli' on host '.'.
INFO       2006-08-04 21:35:30 [synxcpath.cpp:834]
           CSyPath::createFile()
Creating file C:\Program Files\sapinst_instdir\NW04SR1\WEBAS_ABAP_ORA_UC\CI\summary.html.
PHASE      2006-08-04 21:35:30 [iaxxcwalker.cpp:416]
           CDomWalker::printPhaseInfo()
Prepare the installation program.
INFO       2006-08-04 21:35:38 [iaxxcwalker.cpp:59]
           CDomWalker::walk()
Installation start: Friday, 04 August 2006, 21:35:26; installation directory: C:\Program Files\sapinst_instdir\NW04SR1\WEBAS_ABAP_ORA_UC\CI; product to be installed: SAP NetWeaver '04 Support Release 1> ABAP System> Oracle> Unicode> Central Instance Installation
INFO       2006-08-04 21:35:39 [iaxxbhosts.cpp:434]
           CIaOsHosts::getInfo()
Host operation t_HostInfo_SHARED processed successfully.
ERROR      2006-08-04 21:35:56 [syxxsyshlp.cpp:56]
           syslib::printOSError(const iastring &, int, DWORD, const iastring &, CMessage::eLogMessage)
FSL-00001 System call failed. Error 1 (Incorrect function.
) in execution of system call 'GetVolumeNameForVolumeMountPoint' with parameter (B:\), line (276) in file (synxcfsmnt.cpp).
ERROR      2006-08-04 21:35:56 [iaxxbmount.cpp:153]
           CIaOsMount::handleMount(PKdbClientTable table, PSyMount const& mount) const
MOS-01236 Could not determine information about file system MALLI-01UIT2PDX:, mounted at unknown.
WARNING    2006-08-04 21:35:56 [iaxxccntrl.cpp:477]
           CController::stepExecuted()
The step GetMountInfo with step key SAPSYSTEM_CI|ind|ind|ind|ind|ind|0|SAPSYSTEM|ind|ind|ind|ind|ind|0|SAPComponent|ind|ind|ind|ind|ind|0|SAPComponent_Waps_System|ind|ind|ind|ind|ind|0|SAPComponent_Waps_Instance_Dirs|windows|ind|ind|ind|ind|0|GetMountInfo was executed with status ERROR.
SAPinst component stack:
========================
Preinstall|ind|ind|ind|ind|ind|0
Current script:
===============
var client = ;
client.keymap["tOS_Mounts"] = "=t_MountPoints_PRIVATE";
installer.setKdbClient(client);
var args = new Array();
var c_hostsCall = ;
installer.invokeModuleCall(c_hostsCall);
// Copy Template table
waps_copy_template_table("tNT_DriveMapping_TEMPLATE", context.get("tDriveMapping") );
WARNING    2006-08-04 21:36:05 [iaxxcsihlp.hpp:250]
           main()
An error occurred during the installation.
Exit status of child: 1
Appreciate for your quick reply.
Thanks,
Mallikarjun.M

Hi Malisetti,
This look like a problem with the installation target, seems like somehow the installation can't find or deal with the mounted volumne.
Are you trying to install WAS in an external device/storage?
Hope this help!
Juan
PS: please reward points if helpful

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Perform an export for both ABAP & JAVA in one shot with WAS 640 SAPinst ...

Hello,
I have to perform an OS/DB Migration of a SAP XI 3.0 (WAS640-SR1), an ABAP + JAVA addin configuration.
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Kind regards,
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Database Tuning WAS 640 Preview Linux

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