If weblogic seems to load slow, or connecting to the nodemanager takes 4-5 mins, the issue may be with /dev/urandom Change $JAVA_HOME/jre/lib/security/java.security Replace securerandom.source=file:/dev/urandom with securerandom.source=file:/dev/./urandom Note that the /./ is needed. I know this seems odd, but it fixed the 5 min startup issue that we saw. I hope this helps.

(Original questions and answers are copy from narayanasetti’s blog) Q1) What is Weblogic server? A weblogic server is a instance of java process executing in a JVM. Weblogic server is a software application that runs as a middle tire between back-end database and related applications and browser based thin clients. Two Type of servers:  1. […]

No need to explain, everything are in those scripts: .bash_profile MW_HOME=/u00/app/orafmw2/Oracle/Middleware; export MW_HOME ORACLE_HOME=$MW_HOME/as_1; export ORACLE_HOME ORACLE_INSTANCE=$MW_HOME/asinst_1; export ORACLE_INSTANCE # FORMS_DOMAIN=$MW_HOME/user_projects/domains/forms_domain; export FORMS_DOMAIN FMW_DOMAIN=$MW_HOME/user_projects/domains/fmw_domain; export FMW_DOMAIN ==================================================================================== [oraas5d@cal7-as5 ~]$ cat runNodeManager.sh nohup /u01/app/as5d/Oracle/Middleware/wlserver_10.3/server/bin/startNodeManager.sh >> ./nodeManager_log.out 2>&1 & ==================================================================================== [oraas5d@cal7-as5 ~]$ cat runFMWAdmin.sh nohup /u01/app/as5d/Oracle/Middleware/user_projects/domains/as5d_domain/bin/startWebLogic.sh -Dweblogic.system.StoreBootIdentity=true >> ./as5d_adminserver_log.out 2>&1 & ================ [oraas5d@cal7-as5 ~]$ cat runFMWservers.sh nohup […]