J2EE database up, JC00 up and SCS00 up but portal website unaccessible

HI,
I have installed a EP 6 SP9 running on Netweaver 04 Java Only system on AIX Unix. Everything was running fine till one day, i decided to shut down the system for the first time since the installation. I proceeded to perform a stopsap. After rebooting the server, i switch to the adm user and performed a startsap. All services and database was started successfully but I'm unable to access the portal website. I get The page cannot be displayed error. How do i check if the web server is started by the startsap command? Thanks in advance.
Regards
Guan

Hi,
To check if SAPJ2EE engine is running:
type:
http://<hostname>:<portnumber of your portal>/index.html
If you see the J2EE Pages,then SAPJ2ee engine is running.
Also check the logs of SDM and J2EE.
I hope this helps.
Rgs
vikas

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J2EE database not available via test

Hi Experts,
I have installed NW 7.0 portal Ehp2 system on Solaris cluster with logical name . Now when I try to start SAP with the startsap script . it is not starting the database (Oracle) . It just checks whether DB is running and giving message J2EE database not available via test , and asking to check JdbCon.log .
This is Bootstrap log
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.createConnection(DBConnectionPool.java:384)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>(DBConnectionPool.java:132)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandler.<init>(PersistenceHandler.java:38)
        at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init>(ConfigurationCache.java:150)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.init(ConfigurationManagerBootstrapImpl.java:214)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.<init>(ConfigurationManagerBootstrapImpl.java:46)
        at com.sap.engine.bootstrap.Synchronizer.<init>(Synchronizer.java:76)
        at com.sap.engine.bootstrap.Bootstrap.initDatabaseConnection(Bootstrap.java:474)
        at com.sap.engine.bootstrap.Bootstrap.<init>(Bootstrap.java:156)
        at com.sap.engine.bootstrap.Bootstrap.main(Bootstrap.java:946)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:331)
        at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
Caused by: java.sql.SQLException: ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
SVR4 Error: 2: No such file or directory
If I start db manually , then runnig startsap , it runs fine . And also stopsap script , wont stop database .
I checked listener.ora,tnsnames.ora, user profiles, environment variables, permissions etc , nothing found wrong .
When I execute startj2eedb as sidadm , it starts db .
Can you please throw some light on this issue
Regards,
Nibu Antony

Yes, it is all logical hostname .
For more clarification on the issue
bash-3.2$ startsap <logical hostname>
Checking <SID> Database
J2EE Database is not available via test
See logfile /usr/sap/<SID>//JdbcCon.log
Starting Startup Agent sapstartsrv
Instance Service on host hostname<SID>p1 started
Starting SAP Instance SCS00
Startup-Log is written to /usr/sap/<SID>//startsap_SCS00_hostname<SID>p1.log
Instance on host hostname<SID>p1 started
Starting Startup Agent sapstartsrv
Instance Service on host hostname<SID>p1 started
Starting SAP Instance JC01
Startup-Log is written to /usr/sap/<SID>//startsap_JC01_hostname<SID>p1.log
Instance on host hostname<SID>p1 started
Starting SAP-Collector Daemon
12:38:20 13.03.2014     LOG: Using PerfDir (DIR_PERF) = /usr/sap/tmp
* This is Saposcol Version COLL 21.04 720 - V3.83 64Bit
* Usage: saposcol -l: Start OS Collector
*         saposcol -k: Stop OS Collector
*         saposcol -d: OS Collector Dialog Mode
*         saposcol -s: OS Collector Status
* Starting collector (create new process)
saposcol on host hostname<SID>p1 started
bash-3.2$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.3.0 Production on Thu Mar 13 12:38:34 2014
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to an idle instance.
here is the logs
JdbcCon.log
Start: Thu Mar 13 12:36:48 AST 2014
Error: Couldn't connect to DB
java.sql.SQLException: ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
SVR4 Error: 2: No such file or directory

J2EE Database is not available via test

Hello my friends,
I've got a problem with my SAP NW/DB2 installation. When i want to start sap, i get the following output:
si4host:si4adm 13> startsap si4host
Checking DB6 db Database
ABAP Database is not available via R3trans
Checking DB6 db Database
Error: java.io.FileNotFoundException: JdbcCon.log (Permission denied)
J2EE Database is not available via test
See logfile JdbcCon.log
Starting SAP-Collector Daemon
This is Saposcol Version COLL 20.86 640 - V1.12 for Linux
Usage: saposcol -l: Start OS Collector
        saposcol -k: Stop OS Collector
        saposcol -d: OS Collector Dialog Mode
        saposcol -s: OS Collector Status
The OS Collector (PID 14643) is already running .....
saposcol already running
Running /usr/sap/SI4/SYS/exe/run/startdb
/usr/sap/SI4/SYS/exe/run/startdb completed successfully
Checking DB6 db Database
ABAP Database is running
Starting SAP Instance SCS01
Startup-Log is written to /home/si4adm/startsap_SCS01.log
Instance on host itpc1f41009 started
Starting SAP Instance DVEBMGS00
Startup-Log is written to /home/si4adm/startsap_DVEBMGS00.log
Instance on host itpc1f41009 started
IGS on host itpc1f41009 started
The server runs on suse 9.3.
Anybody know how to solve this?
Greetings
Chantal

Hi
This is a common problem .Actually ur database pwd is not same mentioned in the configtool----
secure store.
Change the database password and update the same in the secure store of configtool.
Restart the engine.Your problem will be solved.If you have any confusion about how to change the pwd in secure store.Feel free to contact

SQL Database replication between Primary and DR site

Hi,
We are setting up a DR Site, for our Production SAP system.
At present the curren setup for Production SAP system are as follows.
SAP ERP 2005 (SAP ECC 6.), ABAP+JAVA on Windows with MS SQL Server
2005.
Data are stored on SAN and SAP installed on MSCS Cluster enviornment.
For Setting up the DR site, we are setting up Central System
installation and replication will be configured between SAP
Production/Primary system and DR site.
We are shoadwing at our test setup and facing below replication issues
while setting up transactional replication in MS SQL server 2005.
1. At present 78716 articles are available on Production Database, and
SQL fails the replication publication after 59000 articles.
We open the ticket with Microsoft and below are the suggestion provided
by them.
1. Microsfot suggest to prepare 2\3 publications for total number of
tables, 1 publication for all Views and 1 publication for SPs,
Functions and Data types with single Distributor Agent. Distribution Agent will
take care of propagating changes in the tables across the publications.
2. All related tables (Parent child relationship) to be published on
one publication.
3. It would recommend to create 4 publications: 2 for the tables, 1 for
the views and the other for the stored procedures. This would ensure
better manageability.
The main concerns here is about splitting the tables into two different
sets with about 30,000 in one of the publications and the rest in the
second publication.
You will have to make sure that all the dependant tables are included
in the same publication. Since this database is a SAP database, requesting to provide information as follows.
1. Identify and split the entire set of table into two/three groups.
2. How to publish dynamic tables (The tables which get created post
publication process).
Regards,
JP

Hi,
for database mirroring and log shipping there a several very good whitepapers and other documents out there:
[http://download.microsoft.com/download/d/9/4/d948f981-926e-40fa-a026-5bfcf076d9b9/SAP_SQL2005_Best%20Practices.doc]
[http://blogs.msdn.com/saponsqlserver/archive/2007/09/26/what-did-we-learn-using-database-mirroring-over-the-last-two-years-in-our-sap-erp-system-second-revision.aspx]
[http://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032297524&EventCategory=5&culture=en-US&CountryCode=US]
[http://sqlcat.com/whitepapers/archive/2007/11/19/database-mirroring-best-practices-and-performance-considerations.aspx]
Furthermore see note 965908 for this.
The needed bandwidth depends on the amount of log you create in a given timeframe. Internet bandwidth can be suffient, if you don't generate much log (btw, i don't understand the term RTD is 220).
In the log shipping scenario you can run the DR site in standby mode, then a readonly access (as DBCC etc.) is possible.
Regards
Clas Hortien

Can i use "Oracle Database 12c: Performance Management and Tuning " training for getting certification on "Oracle Database 11g: Performance Tuning 1Z0-054"

i have taken "Oracle Database 12c: Performance Management and Tuning new" training from oracle university. Now i would like to get certified on "Oracle Database 11g: Performance Tuning 1Z0-054" exam. Is it possible ?

I essentially endorse and refer you to Matthews' and John's post above.
I would differ with slightly with Matthew because my guess is you would often be able to use like for like 12c training for an 11g certification ( I believe there are precedents). BEFORE ANYONE ASKS THE OTHER WAY DOESN'T HAPPEN.
.... but totally concur with Matthew you would ill advised to procede on that basis without one of:
- This being advertised as possible on the website : e.g. https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=654&get_params=p_id:169 ... option 2 show courses.
- Confirmation from Brandye
- Confirmation from an Oracle Certification Support Web Ticket ( http://education.oracle.com/pls/eval-eddap-dcd/OU_SUPPORT_OCP.home?p_source=OCP )
... The more common (and in my opinion usually better) way would be get your 11g DBA OCP ( or higher first) and then take the 1z0-054. I am almost certain they will accept your 12c course for the 11g DBA OCP.
If you are choosing the route of not being a 11g (or 12c ) DBA OCP first but are on option 2 and relying on the course for certification then the issue is more in the balance and you are even more strongly advised to get confirmation before proceding (remember if the rules need to be changed for you only then any profit out of the exam is lost).
In general my understanding is Oracle would prefer to encourage people to train on the latest version of product that is available for training and will prefer to avoid restrictions which would cause you to train at a lower version. ( This is simply my guess at Oracle University Policy ... personal opinion only).
Having said all I have said I'd encourage you to go with the advice of the earlier two posts.

Difference between "Database Variant To Data" and "Variant To Data"

Can anyone tell me the differnce between the 2 VI's "Database Variant To Data" and "Variant To Data"?
I am using the database connectivity toolset and making a query.
I have tried using both, but the give me the same result.
Attachments:
Variant to Data.JPG ‏45 KB

You won't see a difference between these two functions with just a string or other simple data types. Where you'll see a difference is with clusters and more complex data types that come from the database. The variants returned by databases can be slightly different than the standard variant. That is where the Database Variant To Data is needed. Otherwise, if you are just reading string information, either function will work fine.
Crystal

How to know whether database(oracle) is up and running at OS level

how to know whether database(oracle) is up and running at OS level...!!!

depends on the O/S you are using, Unix or Windows? I would use Korn shell script to monitor the Oracle background process and scripts to check of Oracle is accepting connections.
This UNIX command will show the number of processes for your instance:
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Failed to provision site PWA with error: Microsoft.Office.Project.Server.Administration.ProvisionException: To create databases we need dbcreator and securityadmin server roles on servers.

I'm getting the following errors while trying to provision a PS 2010 PWA on our SharePoint 2010 farm. Our PS instance has been working for a while now, and houses two other PWAs. But today,
when trying to create this one, I get "Failed - see the Application event Log" and the following in the Event Viewer:
Log Name: Application
Source: Microsoft-SharePoint Products-Project Server
Date: 4/2/2014 2:09:08 PM
Event ID: 6980
Task Category: Provisioning
Level: Error
Keywords:
User: DOMAIN\DB_Access
Computer: server
Description:
Provisioning 'PWA/SDN': To create databases we need dbcreator and securityadmin server roles on servers 'DB1' and 'DB1'.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-SharePoint Products-Project Server" Guid="{b2178104-1b5b-4c20-8c8f-960678ced9e5}" />
<EventID>6980</EventID>
<Version>14</Version>
<Level>2</Level>
<Task>20</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2014-04-02T19:09:08.225Z" />
<EventRecordID>1676727</EventRecordID>
<Correlation ActivityID="{90131653-B0A4-4FAF-A43C-7DF07CBC3332}" />
<Execution ProcessID="11040" ThreadID="12384" />
<Channel>Application</Channel>
<Computer>sharepoint</Computer>
<Security UserID="S-1-5-21-2280669542-4145173436-3058324265-4222" />
</System>
<EventData>
<Data Name="string0">PWA/SDN</Data>
<Data Name="string1">DB1</Data>
<Data Name="string2">DB1</Data>
</EventData>
</Event>
Log Name: Application
Source: Microsoft-SharePoint Products-Project Server
Date: 4/2/2014 2:09:08 PM
Event ID: 6993
Task Category: Provisioning
Level: Error
Keywords:
User: DOMAIN\DB_Access
Computer: sharepoint
Description:
Provisioning 'PWA/SDN': Failed to provision databases. An exception occurred: To create databases we need dbcreator and securityadmin server roles on servers..
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-SharePoint Products-Project Server" Guid="{b2178104-1b5b-4c20-8c8f-960678ced9e5}" />
<EventID>6993</EventID>
<Version>14</Version>
<Level>2</Level>
<Task>20</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2014-04-02T19:09:08.225Z" />
<EventRecordID>1676728</EventRecordID>
<Correlation ActivityID="{90131653-B0A4-4FAF-A43C-7DF07CBC3332}" />
<Execution ProcessID="11040" ThreadID="12384" />
<Channel>Application</Channel>
<Computer>sharepoint</Computer>
<Security UserID="S-1-5-21-2280669542-4145173436-3058324265-4222" />
</System>
<EventData>
<Data Name="string0">PWA/SDN</Data>
<Data Name="string1">To create databases we need dbcreator and securityadmin server roles on servers.</Data>
</EventData>
</Event>
Log Name: Application
Source: Microsoft-SharePoint Products-Project Server
Date: 4/2/2014 2:09:08 PM
Event ID: 6958
Task Category: Provisioning
Level: Error
Keywords:
User: DOMAIN\DB_Access
Computer: sharepoint
Description:
Provisioning 'PWA/SDN': Database provisioning failed.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-SharePoint Products-Project Server" Guid="{b2178104-1b5b-4c20-8c8f-960678ced9e5}" />
<EventID>6958</EventID>
<Version>14</Version>
<Level>2</Level>
<Task>20</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2014-04-02T19:09:08.225Z" />
<EventRecordID>1676729</EventRecordID>
<Correlation ActivityID="{90131653-B0A4-4FAF-A43C-7DF07CBC3332}" />
<Execution ProcessID="11040" ThreadID="12384" />
<Channel>Application</Channel>
<Computer>sharepoint</Computer>
<Security UserID="S-1-5-21-2280669542-4145173436-3058324265-4222" />
</System>
<EventData>
<Data Name="string0">PWA/SDN</Data>
</EventData>
</Event>
Log Name: Application
Source: Microsoft-SharePoint Products-Project Server
Date: 4/2/2014 2:09:08 PM
Event ID: 6971
Task Category: Provisioning
Level: Error
Keywords:
User: DOMAIN\DB_Access
Computer: sharepoint
Description:
Failed to provision site PWA/SDN with error: Microsoft.Office.Project.Server.Administration.ProvisionException: Failed to provision databases. ---> Microsoft.Office.Project.Server.Administration.ProvisionException: To create databases we need dbcreator and
securityadmin server roles on servers.
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.EnsureDatabases(ProjectProvisionSettings provset, SPSite pwaSite, String adminName, String adminEmail, ProjectDatabaseStateType& originalDatabaseState, Guid& adminGuid)
--- End of inner exception stack trace ---
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.EnsureDatabases(ProjectProvisionSettings provset, SPSite pwaSite, String adminName, String adminEmail, ProjectDatabaseStateType& originalDatabaseState, Guid& adminGuid)
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.CreateSite(ProjectProvisionSettings provset)
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-SharePoint Products-Project Server" Guid="{b2178104-1b5b-4c20-8c8f-960678ced9e5}" />
<EventID>6971</EventID>
<Version>14</Version>
<Level>2</Level>
<Task>20</Task>
<Opcode>0</Opcode>
<Keywords>0x4000000000000000</Keywords>
<TimeCreated SystemTime="2014-04-02T19:09:08.226Z" />
<EventRecordID>1676730</EventRecordID>
<Correlation ActivityID="{90131653-B0A4-4FAF-A43C-7DF07CBC3332}" />
<Execution ProcessID="11040" ThreadID="12384" />
<Channel>Application</Channel>
<Computer>sharepoint</Computer>
<Security UserID="S-1-5-21-2280669542-4145173436-3058324265-4222" />
</System>
<EventData>
<Data Name="string0">PWA/SDN</Data>
<Data Name="string1">Microsoft.Office.Project.Server.Administration.ProvisionException: Failed to provision databases. ---> Microsoft.Office.Project.Server.Administration.ProvisionException: To create databases we need dbcreator and securityadmin
server roles on servers.
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.EnsureDatabases(ProjectProvisionSettings provset, SPSite pwaSite, String adminName, String adminEmail, ProjectDatabaseStateType& originalDatabaseState, Guid& adminGuid)
--- End of inner exception stack trace ---
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.EnsureDatabases(ProjectProvisionSettings provset, SPSite pwaSite, String adminName, String adminEmail, ProjectDatabaseStateType& originalDatabaseState, Guid& adminGuid)
at Microsoft.Office.Project.Server.Administration.PsiServiceApplication.CreateSite(ProjectProvisionSettings provset)</Data>
</EventData>
</Event>
Anybody ever get any events like this before? I'm not finding much or nothing on Google or on other forums, so I thought I would run it past and see if anyone has experienced anything of a similar
nature. And yes, the farm account obviously has creator/secadmin permissions, at this point of our deployment....
I look forward to any and all feedback. Thanks and good afternoon!

I figured out the answer to this myself. For those few who might run into something akin to my error...
During the off-hours of where I work, I re-applied the farm account credentials to all dB server VM SQL services that had the account for a log-on (i.e., MSSQLSERVER, SQLSERVERAGENT, etc.) as well as all SharePoint services on our WFE/App Server VM (a two
server farm is what we host), in that order. Then I rebooted the dB server first, followed by the SharePoint server. Upon coming back, everything was working fine again. I was able to provision a site, no probelm, and it seemed to even be a little snappier
when doing so.
One note: doing this procedure gave me a "One or more services have started or stopped unexpectedly" error in the Health Analyzer, for the SPTimerV4 service. When you get this, simply enter into the item and click on "Reanalyze Now;" this will quickly clear
the error out of the Analyzer, and all should be right with the world! :)

Webi Refreshing Error :database name not found and no default driver specified

Hi All,
When I refreshing the webi report from Launchpad getting bellow error
"database name not found and no default driver specified"
Bellow is the Screen shot
It is refreshing in webi Rich client (server and client tools are in same system) but not from Launch pad
1. Environment :BI 4.0 SP4
2. Server and client tools are installed in same system
3. Created a 32 bit odbc, universe connection is responding properly and report refreshing in rich client(I could not find 64 bit odbc) .
Can Please suggest me where I am doing wrong
Regards,
Mahi

Hi Mahi,
Seems like your BO server is 64 bits and you have created a 64 bits DSN; whereas your database requires 32 bits DSN.
Try below steps:
1. Navigate to the C:\Windows\SysWOW64 directory and open odbcad32.exe. This will open the ODBC Data Source Administrator for 32-bit drivers on the 64-bit server. NOTE: The ODBC Data Source Administrator that is located by clicking Start and Administrative Tools will only create 64-bit ODBC connections.
2. Click on the System DSN tab
3. Click on Add to create a new Data Source
4. Provide the database details
5. Your 32-bit ODBC data source is now ready for use.
Hope it will help.
Regards,
Yuvraj

Frequently transfering databases between MS SQL and Oracle

Hello all,
I am looking for a solution to easily, efficiently and be able to migrate/transfer databases between MS SQL and Oracle frequently.
I need to be able to replicate a databases on Ms SQL and Oracle for testing purposes. I will need to do this on frequent basis - almost once a week.
Please suggest what would be the best way.
Thanks in advance.

Hi Justin,
You have guessed it right to a great extend. Yes dont actually need to develop, rather need to test an application that supports SQL and Oracle databases. Now when testing the application its obviously vital to create proper systematic test data. This usually takes a lot of time and effort from the testing team/team-member. So, yes what I need to do is create the test data on one database(may it be SQL or Oracle) and migrate/transfer the data into the database on another server( ie. SQL to Oracle or Oracle to SQL).
So,
Are you developing a product that works against both SQL Server and Oracle and trying to synchonize development efforts?Yes, thats correct to extend, I need to test an application against both the servers, as it supports both types of databases, and try to reduce the test setup efforts (literally double the amount) that go in after manual creating same data on each type of database.
Are you trying to replicate structural changes between systems?I am not 100% sure, what you mean by this. But whats important and enough for me is to replicate the data. It would not be a lot of work to run the scripts and create empty schema objects.
Are you trying to replicate data changes between systems? The fact that you're only doing this weekly suggests that you're not working in a traditional replication environment.Yes, again as I mentioned above. It would be sufficient for me to just get a copy of the initial dataset. And then replicating changes to it would not be that important. However, if I can achieve a solution to this, I can by all means create a new database on the one server (SQL or Oracle) and take the data-set of the most recent/correct changes and replicate it on the other type of server as and when needed.
No - this is not a traditional replicating environment. I say weekly, because it is usually once in a week or forthnight that someone from the team will need to spent time to manually copy the test-data onto the another type of server in order to run the same testcases on two types of servers.
How do you handle conflicts (i.e. if I modify a row in both systems, which modification wins)? This is not really a problem in my scenario, as I only need to be able to transfer the data across to the different server and forget about the two databases actually being in-sync.
I have also, looked at DTS for a possible solution on SQL, however it seems highly un-realistic, having to map somewhere like 250 tables from the a drop-down list, only because the two database servers use different cases to represent tables internals. So, table 'Table' in my application's SQL database is called 'TABLE' is my applications Oracle database. DTS is highly inefficient in dealing with this. Also, having 250 tables move makes this a bit of a pain.
Thank you Justin for your response; I highly appreciate your inputs.
Regards, Nisarg

How to setup oracle database to archivelog mode and auto delete ?

Oracle 11g R2
- How to setup database to archive log mode and have oracle only save 24 hours of archive logs
and delete the rest. So at any given time I will have only 24 hours of archive log and not more.
So only 1 day of archive logs.
- Let me know the database parameters I need to setup to accomplish this.
- I don't want to use the RMAN
- I am not setting up the database to archive log mode for recovery purpose. I am setting up archive log mode
so we can use the log miner tool to dig up achives to see log activity for any performance & tuning.
Edited by: johnpau2013 on May 9, 2012 6:09 PM

johnpau2013 wrote:
Thanks everyone for there responses.
I need to rephrase and explain everyone as what I wanted to do exactly. This might help everyone understand and suggest me.
We have oracle database 11g r2. Its a test database. Nothing is critical. We use EXPDP utility to backup the entire database every night. Which is enough for us to recover incase something happens. Even if we loose some data. That's fine.
We are testing our web application on this oracle test database for performance & tuning.
One thing we have noticed is that the redo logs are switching very frequently. 50MB each log file and there are 5 logs. each log switches every 40 seconds. So we wanted to see what is getting written in this redo logs. We wanted to use the LOG MINER tool in OEM to read the logs. It needed our database to be setup in archive log mode. So the log miner can read the archive logs and show us the sql's within the archive logs.
Now when we setup the archive log mode on our database. By default the archive logs destination was set to flash recovery area ( may be oracle default archive log location is flash recovery area folder).
We have setup the db_recovery_file_dest_size to 100GB. Now within 2 days we have filled up the flash recovery area folder. Database was frozen. Then we realized that its because oracle couldn't write archive logs. Because it reached the 100GB. Then we physically deleted files in the flash recovery area folder. Thinking it would help us start the frozen oracle database. But it didn't . The we realized that we are doing something wrong. As Oracle does not know that at OS level we deleted the files. Then temporarily we changed the db_recovery_file_dest_size to 130GB and were able to start the oracle database. Later we turned OFF the archive log mode.
Being a rookie DBA we would have not read something properly.
Finally:
We wanted to know how to always keep only 1 day of archive logs (only for our performance tuning ) and not more than that. All we need this 1 day of archive logs is to use the log miner to read them. Backup is NOT our priority here. Only be able to read the archive logs from LOG MINER is PRIORITY.
Correct me if I am wrong.Okay, so its making much more sense now, thanks for explaining your requirement.
Database won't honor anything that you would do over the o/s without telling it. Your deletion of the archive log from the o/s location is NOT updated in the control file of the database and that's why, even when you had deleted the entire 100GB , from the db perspective, the space was still marked as used. This is the same which would happen even if you would increase the space from 100gb to whatever size as well. To delete the space, you would need to update the database's control file and that you can do from RMAN using its two commands , crosscheck backup following with deleted expired backup . The first command would find that which database backup files are NOT on the o/s which are shown in the control file and would mark all of them as expired. The second command would simply delete those expired files. This would update the control file and you would have your 100gb or whatever space, given back to you.
To keep the archive logs of just one day, set up that Retention Policy for RMAN to either number of copies using the Redundancy option(default and set to 1) or Recovery Window. I believe for you Redundancy would be a suitable choice but you can have a read and play around with it. Setting it up would mark the files as Obsoleted and finally, you can write a small RMAN script to delete those obsoleted files.
Now, what I don't understand is that why you want to keep on generating the archive logs just for the log miner? If you would have generated them once and figure out the reason for extensive redo generation(did you try increasing the redo log file size, 50mb seems to be smallish) , I don't think that there is any reason to keep on generating the archive logs still .
And last part, for your question asked about that whether we can use RMAN to put the db in the archive log and is it a backup tool, yes and yes.
HTH
Aman....

I export dump from oracle database 8.1.7 and try to import in 10.2.0. while import its prompt error

I export dump from oracle database 8.1.7 and try to import in 10.2.0. while import its prompt error as follow
8.1.7
SQL> select * from nls_database_parameters where parameter like '%SET%';
PARAMETER                      VALUE
NLS_CHARACTERSET               US7ASCII
NLS_NCHAR_CHARACTERSET         US7ASCII
10.2.0
SQL> select * from nls_database_parameters where parameter like '%SET%';
PARAMETER                      VALUE
NLS_NCHAR_CHARACTERSET         AL16UTF16
NLS_CHARACTERSET               WE8MSWIN1252
C:\Documents and Settings\Administrator>imp system/manager file=H:\CGlByte\cglby
te_03-07-2013Wed.dmp fromuser=system touser=cglbyte ignore=y
Import: Release 10.2.0.4.0 - Production on Thu Jul 4 16:11:49 2013
Copyright (c) 1982, 2007, Oracle. All rights reserved.
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Produc
tion
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Export file created by EXPORT:V08.01.07 via conventional path
import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses WE8MSWIN1252 character set (possible charset conversion)
export client uses WE8ISO8859P1 character set (possible charset conversion)
export server uses US7ASCII NCHAR character set (possible ncharset conversion)
Import terminated successfully without warnings.
Pl suggest remedy
Regards,

8.1.7
AMERICAN_AMERICA.WE8ISO8859P1
10.2.0
AMERICAN_AMERICA.WE8MSWIN1252
exp system/manager file=d:\cgl.dmp owner=cgl, even i set character set before export but no impact

Portal Installation Error: J2EE Database is not available via test

When starting SAP with startsap I get this error
Checking EZP Database
J2EE Database is not available via test
See logfile JdbcCon.log
In the JdbcCon.log:
Start: Fri Nov 20 08:25:28 MST 2009
Error: Couldn't connect to DB
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
The listener is up & running. I can tsnping to the EZP. The database is up & running
This is a new portals instance on AIX
hostname: ezpdb01-lp
OS: AIX 6.1
Oracle: 10.2.0.4
Any advice?

Hi Bill,
Your are able to execute command start SAP succefully by using host
ezpdb01
I am using the correct hostname...
listener.ora
HOST = ezpdb01-lp
tnsnames.ora
HOST = ezpdb01-lp
UNIX - hostname
ezpdb01-lp
1)
ezpdb01-lp:ezpadm 7> startsap ezpdb01-lp
no start profiles found
2)
ezpdb01-lp:ezpadm 7> startsap ezpdb01
I get the same error in JdbcCon.log
Start: Tue Dec 01 08:45:53 MST 2009
Error: Couldn't connect to DB
java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
1. Now first step take backup of tnsname.ora & listner.ora
2. Edit hostname present from ezpdb01-lp to ezpdb01 in both the file.
3. Now try to start sap with command
startsap ezpdb01
, if still error exits then pls paste the contain present in sqlnet.ora.
Thanks
Anil

Can I build a database, using my Contacts and then email them?

Can I build a database, using my Contacts and then email them?

If you mean email them as a group you need to get a group messaging app first. If you mean email the database you need to take a screen shot and email the photo.

J2EE database up, JC00 up and SCS00 up but portal website unaccessible

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