RMAN Related Stuff – Part I

Basic Understanding of RMAN: Recovery Manager (RMAN) is an Oracle utility that helps you manage the backup, restore, and recovery operations on Oracle databases. Recovery Manager has a command-line interface. Oracle Enterprise Manager also provides a graphical user interface for the Recovery Manager. You can detect block corruption. The information relating to the block corruptionContinue reading “RMAN Related Stuff – Part I”

How to find and delete multiple files in Linux at a time (get rid of *. Argument list too long Error)

Today i need to delete the multiple files from a folder which filled up the whole server – Linux. Directory consumed more than 200 GB due to some wrong configuration at database level. So i decided to use the normal command i used till date: $ find * -name testdb* | xargs rm -f {}Continue reading “How to find and delete multiple files in Linux at a time (get rid of *. Argument list too long Error)”

How to uninstall WebTier in Linux/Solaris – 64bit

Hello yesterday i was stuck in the situation that i need to uninstall WebTier, reason it was not visible in the Fusion MIddleware Control. So i planned to uninstall it and did the installation again, in case if you face the same problem and need to clean uninstall of the WebTier. Make sure if youContinue reading “How to uninstall WebTier in Linux/Solaris – 64bit”

<Could not obtain an exclusive lock for directory – Error while Restarting WebLogic Server

Today one of our students was facing the problem while restarting WebLogic server from back end: Getting the below error –  <BEA-171519> <Could not obtain an exclusive lock to the embedded LDAP data files directory: /u01/app/oracle/OFM/user_projects/domains/test_domain/servers/AdminServer/data/ldap/ldapfiles because another WebLogic Server is already using this directory. Ensure that the first WebLogic Server is completely shutdown and restart theContinue reading “<Could not obtain an exclusive lock for directory – Error while Restarting WebLogic Server”