Enterprise Manager on Oracle 9i

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11-19-2004, 08:14 PM
bazza

Re: Update

Quote:

Originally posted by djtomr941

About the only thing I have not done is uninstall Windows and reinstall it. I have another machine here which is an XP SP2 with much more memory and a Faster CPU setup. I will attempt th same install and see what happens and keep you posted. I want to find out if it might be some sort of software/hardware conflict on this machine affecting it.

Ok, you read the docs like I asked? Is the system up to the job?
How about answering the other questions??!! I'm afraid I don't look at the forum over a weekend, but if you care to answer my earlier questions perhaps we can take this forward. You do appreciate the repository is held within a database so for the middle tier (OMS) to communicate to it, it uses the listener? Tnsping is great, doesn't mean anything if there's a problem with the underlying database.
11-19-2004, 09:12 PM
djtomr941

Update

I appreciate all your help.

Yes I verified the listener was listening to the proper service. I can connect to the DB using SQL Plus and login as the schema and verified it installed everything. So I know this is set up right.

To answer your earlier question, Yes I did what you said. I looked up the information and the Server can run with 256MB of RAM but they highly recommend 512MB.

This is what I found in the documentation for requirements which I found in this document

Oracle 9.2 EM guide

Quote:

Management Server, Client, HTTP Server, Intelligent Agent or Management Server and Client
Requirements are listed below for a machine running the Management Server Release 9.2, Enterprise Manager Client Release 9.2, Oracle HTTP Server Release,
and Oracle Intelligent Agent 9. 2 or for an Oracle Management Server machine which also runs the Enterprise Manager Client:

Enterprise Manager Web Site Requirements are listed below for a machine running only the Enterprise Manager
Web Site, which also includes the preconfigured Oracle HTTP Server.

Required 866MHZ Pentium Processor
256 MB RAM

Recommended 512 MB RAM

Note: Information listed above does not account for the database
Repository. Refer to your database documentation for appropriate system and hardware requirements specific to an Oracle database.

As you can see the memory is pushing it, but as you said it should work.
11-19-2004, 09:15 PM
djtomr941

OEMCTL.BAT

Below is my oemctl.bat file which is in the c:\oracle\ora92\bin folder.

Quote:

@echo off
setLocal

SET OMS_OTRACE_CF=true

if "%OMS_MAX_ABNORMAL_EXIT%." == "." set OMS_MAX_ABNORMAL_EXIT=3

if "%OMS_TIME_DELTA%." == "." set OMS_TIME_DELTA=600

set PREV_DATE=0
set NUM_ABORTS=0

REM Make sure that our JRE is used for this invocation.
SET PATH=C:\Program Files\Oracle\jre\1.1.8\bin;C:\oracle\ora92\bin;%PATH%

SET OHOME=C:\oracle\ora92
SET CLASSROOT=C:\oracle\ora92\classes
SET JLIBROOT=C:\oracle\ora92\jlib
SET NETJLIBROOT=C:\oracle\ora92\network\jlib
SET OEMCLASSES=%JLIBROOT%/oembase-9_2_0.jar;%JLIBROOT%/oemtools-9_2_0.jar
SET BALICLASSES=%JLIBROOT%/swingall-1_1_1.jar;%JLIBROOT%/ewtcompat-3_3_15.jar;%JLIBROOT%/ewt3.jar;%JLIBROOT%/ewt3-nls.jar;%JLIBROOT%/share.jar
SET AURORACLASSES=C:\oracle\ora92\lib\aurora_client.jar
SET JDBCCLASSES=C:\oracle\ora92\jdbc\lib\classes111.zip;C:\oracle\ora92\jdbc\lib\nls_charset11.zip
SET ORBCLASSES=C:\oracle\ora92/lib/vbjorb.jar;C:\oracle\ora92/lib/vbjapp.jar
SET SECURITYCLASSES=%JLIBROOT%/javax-ssl-1_1.jar;%JLIBROOT%/jssl-1_1.jar
SET OSDNETCLASSES=%JLIBROOT%/netcfg.jar
SET XMLCLASSES=C:\oracle\ora92\lib\xmlparserv2.jar
SET MISCCLASSES=C:\oracle\ora92/assistants/jlib/assistantsCommon.jar;%JLIBROOT%/jle2.jar;%JLIBROOT%/jle2-nls.jar
SET QSMACLASSES=C:\oracle\ora92\rdbms\jlib\qsma.jar
SET NETMGRCLASSES=%NETJLIBROOT%/netmgrm.jar;%NETJLIBROOT%/netmgr.jar;C:\oracle\ora92/network/tools

SET CLASSPATHADD=%ORBCLASSES%;%BALICLASSES%;%JDBCCLASSES%;%OHOME%;%CLASSROOT%;%NETJLIBROOT%;%OEMCLASSES% ;%SECURITYCLASSES%;%OSDNETCLASSES%;%AURORACLASSES%;%XMLCLASSES%;%MISCCLASSES%;%QSMACLASSES%;%NETMGRC LASSES%

REM hook for classpath additions
if not "%ORACLE_OEM_CLASSPATH%" == "" SET CLASSPATHADD=%ORACLE_OEM_CLASSPATH%;%CLASSPATHADD%

SET JRE=jre -nojit -mx128m
SET CLASSPATH_QUAL=cp

if "%ORACLE_OEM_JAVARUNTIME%x" EQU "x" goto jreSetup
SET JRE=%ORACLE_OEM_JAVARUNTIME%\bin\java -mx128m
SET CLASSPATH_QUAL=classpath
SET CLASSPATHADD=%CLASSPATHADD%;%ORACLE_OEM_JAVARUNTIME%\lib\classes.zip

:jreSetup

SET ME=oemctl
SET USAGE="Usage: %ME% {start|stop|status} oms [Credentials]"

REM # Action requested

if "%1%" == "/?" goto syntax
if "%1%" == "" goto syntax
goto checkaction

:syntax
@echo "Syntax: OEMCTL START OMS "
@echo " OEMCTL STOP OMS /"
@echo " OEMCTL STATUS OMS /[@]"
@echo " OEMCTL PING OMS "
@echo " OEMCTL START PAGING [BootHost Name] "
@echo " OEMCTL STOP PAGING [BootHost Name] "
@echo " OEMCTL ENABLE EVENTHANDLER"
@echo " OEMCTL DISABLE EVENTHANDLER"
@echo " OEMCTL EXPORT EVENTHANDLER "
@echo " OEMCTL IMPORT EVENTHANDLER "
@echo " OEMCTL DUMP EVENTHANDLER"
@echo " OEMCTL IMPORT REGISTRY /@"
@echo " OEMCTL EXPORT REGISTRY /@"
@echo " OEMCTL CONFIGURE RWS"
goto end

:checkaction

if "%1%" == "start" goto start_component
if "%1%" == "START" goto start_component

if "%1%" == "stop" goto stop_component
if "%1%" == "STOP" goto stop_component

if "%1%" == "status" goto status_component
if "%1%" == "STATUS" goto status_component

if "%1%" == "dump" goto dump_component
if "%1%" == "DUMP" goto dump_component

if "%1%" == "launch" goto launch_component
if "%1%" == "LAUNCH" goto launch_component

if "%1%" == "ping" goto ping_component
if "%1%" == "PING" goto ping_component

if "%1%" == "pinginternal" goto pinginternal_component
if "%1%" == "PINGINTERNAL" goto pinginternal_component

if "%1%" == "enable" goto enable_component
if "%1%" == "ENABLE" goto enable_component

if "%1%" == "disable" goto disable_component
if "%1%" == "DISABLE" goto disable_component

if "%1%" == "import" goto import_component
if "%1%" == "IMPORT" goto import_component

if "%1%" == "export" goto export_component
if "%1%" == "EXPORT" goto export_component

if "%1%" == "CONFIGURE" goto configure_component
if "%1%" == "configure" goto configure_component

@echo "Action unknown. Supported Actions: {START | STOP | STATUS | PING | ENABLE | DISABLE | IMPORT | EXPORT | CONFIGURE}"
goto end

:start_component
if "%2%" == "oms" goto start_oms
if "%2%" == "OMS" goto start_oms

if "%2%" == "paging" goto start_paging
if "%2%" == "PAGING" goto start_paging

@echo "Component unknown. Supported Components: {OMS | PAGING }"
goto end

:launch_component
if "%2%" == "oms" goto launch_oms
if "%2%" == "OMS" goto launch_oms

if "%2%" == "paging" goto launch_paging
if "%2%" == "PAGING" goto launch_paging

@echo "Component unknown. Supported Components: {OMS }"
goto end

:ping_component
if "%2%" == "oms" goto ping_oms
if "%2%" == "OMS" goto ping_oms

@echo "Component unknown. Supported Components: {OMS }"
goto end

:pinginternal_component
if "%2%" == "oms" goto ping_oms_internal
if "%2%" == "OMS" goto ping_oms_internal

@echo "Component unknown. Supported Components: {OMS }"
goto end

:configure_component
if "%2%" == "RWS" goto configure_webserver
if "%2%" == "rws" goto configure_webserver

@echo "Component unknown. Supported Components: {RWS}"
goto end

:start_oms
net start OracleOraHome92ManagementServer
goto end

:launch_oms
SET OMS_ID=%3%
SET CREDENTIALS=%4%
SET STARTMODE=start
SET OMS_NOHUP_FILE=C:\oracle\ora92\sysman\log\oms.nohup

:launch_oms_only
%JRE% -Doms.startMode=%STARTMODE% -DORACLE_HOME=C:\oracle\ora92 -Doms.id=%OMS_ID% -DORBdisableLocator=true -DOEM.JRE="%JRE%" -Djdbc.backward_compatible_to_816=true -%CLASSPATH_QUAL% "%CLASSPATHADD%" oracle.sysman.vxa.VxaAppServer %CREDENTIALS% >>%OMS_NOHUP_FILE% 2>&1
if "%errorlevel%" == "56" goto oms_init_fail
if "%errorlevel%" == "0" goto oms_normal_shutdown

:check_restart
REM Check whether OMS has to be restarted or not
set OMS_RSTRT_CHK_FILE=%OHOME%\sysman\config\oemCheckRestart.bat
set OMS_RESTART=0
%JRE% -DORACLE_HOME=C:\oracle\ora92 -%CLASSPATH_QUAL% "%CLASSPATHADD%" oracle.sysman.vxa.VxaCheckOMSRestart %OMS_MAX_ABNORMAL_EXIT% %OMS_TIME_DELTA% PREV_DATE %PREV_DATE% NUM_ABORTS %NUM_ABORTS% OMS_RESTART > %OMS_RSTRT_CHK_FILE%
@call %OMS_RSTRT_CHK_FILE%
del %OMS_RSTRT_CHK_FILE%

if "%OMS_RESTART%" == "0" goto no_restart
goto restart

:restart
echo Restarting the Oracle management Server.... >>%OMS_NOHUP_FILE%
set STARTMODE=restart
goto launch_oms_only

:no_restart
@echo "Management server thrashing. Exiting oemctrl.bat" >>%OMS_NOHUP_FILE%
goto end

:oms_init_fail
@echo "Could not start management server. Initialization failure" >>%OMS_NOHUP_FILE%
@echo "Management server startup failed. Check the file %OMS_NOHUP_FILE% for details"
goto end

:oms_normal_shutdown
@echo "Management server shutdown normally" >>%OMS_NOHUP_FILE%
goto end

:ping_oms
%JRE% -DORACLE_HOME=C:\oracle\ora92 -DORBdisableLocator=true -Doem.BootPort=7771 -Djdbc.backward_compatible_to_816=true -%CLASSPATH_QUAL% "%CLASSPATHADD%" oracle.sysman.vxa.VxaOMSPing
goto end

:ping_oms_internal
SET OMS_ID=%3%
%JRE% -DORACLE_HOME=C:\oracle\ora92 -DORBdisableLocator=true -Doem.BootPort=7771 -Djdbc.backward_compatible_to_816=true -%CLASSPATH_QUAL% "%CLASSPATHADD%" oracle.sysman.vxa.VxaOMSPing %OMS_ID%
goto end

:start_paging
net start OracleOraHome92PagingServer
goto end

:launch_paging
%JRE% -DORACLE_HOME=C:\oracle\ora92 -DORBdisableLocator=true -Doem.BootPort=7771 -Djdbc.backward_compatible_to_816=true -%CLASSPATH_QUAL% "%CLASSPATHADD%" oracle.sysman.vnn.VnnPagingServer
goto end

:stop_component
if "%2%" == "oms" goto stop_oms
if "%2%" == "OMS" goto stop_oms

if "%2%" == "paging" goto stop_paging
if "%2%" == "PAGING" goto stop_paging

(more info but I left it out)

11-20-2004, 06:25 AM
davey23uk

xp home or xp prof?

11-20-2004, 04:47 PM
djtomr941

XP PRO

XP PRO with SP2.

It could be something with SP2 since it came out after Oracle was certified on XP Pro.

I in fact am going to try it on another machine with 512 MB RAM with XP Pro SP2 in a second.

I will let you know how it goes. I think it's something with the JRE, maybe the system is not allocating it enough memory or something since I only have 256. I was actually going to go out and buy a stick of ram and put it in this laptop.

The reason I was using this laptop with everything on it is that I was going to give a presentation and show some of the inner-workings of Oracle with the OMS, Repository, DB, Listener, Intelligent agent etc etc.(well you get the idea)

I've looked all over the place and found next to nothing as far as information goes.

11-20-2004, 07:56 PM
djtomr941

Update

Ok Did this on another machine with XP PRO SP2 with the standard install and them EMCA which sets up the oms. I try to start it and I get the EXACT SAME ERROR in the exact same spot.

I am starting to think it is some sort of SP2 problem.

I am going to load an earlier version of Oracle not 9.2, I might even go back to 8i just to see if it starts. I am pretty sure it is. I am starting to think it is just not compatible with SP2.

11-20-2004, 08:18 PM
djtomr941

WORKING

Got it working.

This is what I did and it worked on both machines.

I did an ipconfig from the command prompt to find the DNS suffix. Mine was tampabay.rr.com

I then got my computer name by right clicking properties on my computer and went to computer name.

I then combined it so computername.tampabay.rr.com

I then went to c:\windows\system32\drivers\config\etc and edited the hosts file.

I added an entry that looks like this

127.0.0.1 computername.tampabay.rr.com

AND IT WORKED!!!

I guess what the JRE is doing is trying to find an entry for your computer in the DNS. Without that it won't BIND.

I hope others out there on the net that had this problem find this on google etc so they can find out exactly what to do. Feel free to add a reply : )

11-23-2004, 05:14 AM
bazza

Glad you got it working, OEM is a stickler for a correct network setup.

Baz

08-25-2005, 09:15 AM
al_2005

OMS service problem

I have been looking for a help on the problem of OMS service not starting for a while and I found your comments the most useful hint I have ever found.

Let me ask you a question: You changed the hosts file, removed localhost and placed computerName.domain, I like to make this change but also would like to keep the localhost and maybe even the current computer name without domain suffix since I am concerned that I have other applications that may not like this change. In Unix system, you can have many aliases on one line for a given IP (for example IP localhost, computerName,computerName.domain). Do you know if the same thing can be done in windows?

Thanks

Quote:

Originally Posted by djtomr941

Got it working.

This is what I did and it worked on both machines.

I did an ipconfig from the command prompt to find the DNS suffix. Mine was tampabay.rr.com

I then got my computer name by right clicking properties on my computer and went to computer name.

I then combined it so computername.tampabay.rr.com

I then went to c:\windows\system32\drivers\config\etc and edited the hosts file.

I added an entry that looks like this

127.0.0.1 computername.tampabay.rr.com

AND IT WORKED!!!

I guess what the JRE is doing is trying to find an entry for your computer in the DNS. Without that it won't BIND.

I hope others out there on the net that had this problem find this on google etc so they can find out exactly what to do. Feel free to add a reply : )

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