SOA_SERVER ( Managed Server ) Take too Long time to Start/Restart

On the weblogic console when trying to start managed Server it’s take too long time to start in my case it’s SOA_SERVER, almost 25 min only to start, which is not correct . to avoid this problem you need to follow the below steps simple but effective :-

Under Java Home ( That Used by Weblogic ) :-

cd /u01/app/fmw/jdk/jre/lib/security 

There’s file called Java.Security 

Edit this File using any Editor ( vi for example ).

Search for the following line :-

securerandom.source=file:/dev/urandom

And Change it to :-

securerandom.source=file:/dev/./urandom

Or Another way add the below line to startup script in weblogic :-

-Djava.security.egd=file:/dev/./urandom

Hope this will solve your problem.

Thank you
Osama Mustafa

Patchest Number For Database

This is Some useful number for Database patches , you can download them from http://support.oracle.com

9.2.0.4 = 3095277
9.2.0.5 = 3501955
9.2.0.6 = 3948480
9.2.0.7 = 4163445
9.2.0.8 = 4547809(9i Final)
10.1.0.3 = 3761843
10.1.0.4 = 4163362
10.1.0.5 = 4505133
10.2.0.2 = 4547817
10.2.0.3 = 5337014
10.2.0.4 = 6810189

Thank you
Osama Mustafa

Apply PSU Patch in Oracle

* You Must have two thing to apply PSU Patch :
1-Lastest version For Optach.
2-PSU Patch that you want to apply.


Steps:

$ORACLE_HOME/OPatch/opatch version

Output will be:
Invoking OPatch 11.2.0.1.7
OPatch Version:  11.2.0.1.7
OPatch succeeded 

1-you need to Update latest version For Optach, to do this :

cd $ORACLE_HOME

cp -r Optach/ /u01/backup/Optach

**make sure you in ORACLE_HOME

rm -rf $ORACLE_HOME/Optach

unzip Optach_that_you_download_from_MOS inside $ORACLE_HOME.

Patch Number :6880880

2-Check Optach After Doing Above Steps :

$ORACLE_HOME/OPatch/opatch version

Output will be:
Invoking OPatch 11.2.0.3.0
OPatch Version:  11.2.0.3.0
OPatch succeeded

3-Apply PSU Patch By Doing the Following, for example :

unzip p13923374_11203_.zip
cd 13923374
opatch apply

Answer the question that you been asked by Oracle 

4- Post Installation Steps :

cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
 SQL> CONNECT / AS SYSDBA
SQL> STARTUP
SQL> @catbundle.sql psu apply
SQL> QUIT