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How to Rename or Move Datafiles
In some case you could need to move or rename your datafiles which is belong to your tablespaces in your database. Continue reading
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LsInventorySession failed: OracleHomeInventory::load() gets null oracleHomeInfo
I faced with that error message while I was trying to apply 10.2.0.4 patch on AIX 6.1 Here is the my steps: 1. Error Message: [oracle@test]</u01/app/oracle/product/10.2.0/OPatch>opatch lsinventory Invoking OPatch 10.2.0.3.0 Oracle interim Patch Installer version 10.2.0.3.0 Copyright (c) 2005, Oracle Corporation. All rights reserved.. Oracle Home : /u01/app/oracle/product/10.2.0 Central Inventory : /u01/app/oracle/oraInventory from : /etc/oraInst.loc… Continue reading
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ORA-15018-ORA-15030 How to recreate ASM Diskgroup Oracle 10g&11g
Sometimes as DBAs may need to recreate ASM Diskgroup on their environments. I face with one issue on our disaster test. Our ORADATA diskgroup sync with Disaster center but ORAFRA diskgroup do not copy to disaster center. Normally If you have disk on disaster center(In our case diskgroup is ORAFRA) you can select a different… Continue reading
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Book Review… One good book advice
As you know one of the high availability solution is Data Guard. My dear friends Emre Baransel and Nassyam Basha have been published one new book about Data Guard product. Before start, let me remind you some information about Oracle Data Guard: Oracle Data Guard provides the management, monitoring, and automation software to create and… Continue reading
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Error starting ORMI-Server. Unable to bind socket: The socket name is already in use.
Error starting ORMI-Server. Unable to bind socket: The socket name is already in use. Thread-1 WARN http: snmehl_connect: connect failed to (node1:xx): A remote host refused an attempted connect operation. (error = 79) I face with that error on 10.2.0.4 RAC system on AIX 6.1. While I am trying to start dbconsole it fails. [oracle@node1]… Continue reading
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PRKP-1001&CRS-0215 errors while starting RAC database
I have 11.2.0.1 2 node RAC database. We need to recreate spfile and delete old one. My old spfile location was SPFILE=+orafra/PROD00/PARAMETERFILE/spfilePROD00.ora, my current spfile location is SPFILE=+oradata/PROD00/PARAMETERFILE/spfilePROD00.ora Continue reading
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Recreating the Spfile for RAC Instances.
In this post, I am going to explain how we can create Recreating the Spfile for RAC Instances. We had issue on our EBS R12.1.3 system with 11.2.0.1 2 node RAC system on AIX 6.1. We need to recreate our spfile on ASM. So here is the steps: By default init<SID>.ora file represent at $ORACLE_HOME/dbs… Continue reading
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Step by Step Enterprise Manager Cloud Control-12c installation on OEL
I have been prepared this document before, but I could put it on blog now… For installation steps and more please click below link for download pdf Enterprise Manager Cloud_Eng Continue reading
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Oracle HA&Dataguard presentation
I have been prepared one presentation about Oracle HA and Oracle11gR2 dataguard. I try to make it soft one easy one for new beginners, hope you like it. For presentation click: Oracle HA&Dataguard Continue reading
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