Wednesday, October 14, 2009
Tuesday, August 18, 2009
For more information about OOW 2009 please check http://www.oracle.com/openworld/index.html
Monday, April 20, 2009
Today I received an email from my friend mohammad muhtadi telling me that Oracle Corporation the largest enterprise software company acquired Sun Microsystems and thought of sharing that with you.
It seems oracle now acquiring different type of business and this is a big step from Oraclefadi
Sunday, March 16, 2008
On metalink there was the solution on Note:427981.1 Subject:RC-50004 When Specifying DATA_TOPS While Cloning a 10.2 Database
And the solution is to apply a patch with a version of CloneContext.java above 115.203. the following are possibilities patches
Patch 5473292, Patch 5732291, Patch 5604818, Patch 5456078, Patch 5474116
Well I did not do that because this means that I have to apply the patch and recopy the database, which take time.
So I recreate the database manually using control file. And when try to open the database I issued
SQL>alter database open resetlogs;
It failed with the following
alter database open resetlogs
ERROR at line 1:
ORA-01113: file 1 needs media recovery
ORA-01110: data file 1: '/ora_dev/data/system01.dbf'
Even though the database was completely down when I copied it I faced this error the good thing is 2 days ago I was reading bas post http://basklaassen.blogspot.com/2008/01/recover-database.html
I followed the steps for recovery and provided the path to my online log files and the recovery completed successfully.
Next down time for the production database for sure I will apply one of the patches above.
Hope that helped
Monday, March 03, 2008
As a part of my study in my masters program we have to create a blog related to e-business course and it must be evaluated and one of the evaluation criteria is the number of users accessing it and comments so if you have free time can you access it and leave comments the blog has a good and helpful information.
the blog talks about soft skills and how they are important in our life check for example (speed reading post and managing a busy schedule post and many others)
please check and leave comments if you can
Wednesday, February 13, 2008
After finishing configuring the clone instance by running adcfgclone.pl I had to run the adaddnode.pl script according to note 464018.1.
While running adaddnode.pl I faced the following error
ERROR at line 1:
ORA-00001: unique constraint (APPLSYS.AD_APPL_TOPS_U2) violated
ORA-06512: at line 16
I followed note 394615.1 to solve it and after I did the steps in the note I run adaddnode.pl again and I faced error related to AD_TIMESTAMPS_U1 I checked on metalink but I could not find anything then I search on google and found post by dave http://newappsdba.blogspot.com/2006/09/dont-hit-ctrl-c-while-running.html from his post I took a backup the ad_timestamps and then truncate it after that I run adaddnode.pl and it completed successfully.
Then I updated the xml file to have only the forms and web servers running on this new node following the same note 464018.1 I run autoconfig the start the service on both nodes a now able to access both nodes.
What I want to do now is to configure web cache as load balancer also I want to implement Step 184.108.40.206. Implement Forms Listener Servlet Support from note (Advanced Configurations and Topologies for Enterprise Deployments of E-Business Suite 11i) Note:217368.1 in order to have Forms Server Load Balancing, so when one form server go down in one node users will be connect to the other forms node.Because the current configuration if I am connect to webnode1 and forms on that node is down I will not be able to connect to forms and I will receive an error but if load balancing is implemented it will take me to the other working forms server node.