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Add a new disk to asm diskgroup

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1.PURPOSE AND SCOPE

In this article i am going to explation how to add new disk to the diskgroup which used by database.Before starting i wanted to give some informations about our steps. In this practice we had got a disk named DISK4 and this isnt belong to single diskgroup.First of all i am going to check the stability of DISK4, if disk success i am going to create a different diskgroup and try to add it there.If this step also succeed we are going to add this disk to diskgroup which used by production diskgroup.

2.PRACTICE

2.1. Time to control stability of  DISK4 . (If you have got RAC env, you need to do this every single node)

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Moving datafile local disk to ASM

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1.PURPOSE AND SCOPE

In some cases   we accidentally  forget and create datafiles on local disk while using.In this article i am going to explain how to move datafile local disk to ASM.

2.PRACTICE

2.1. I use 2 node RAC system for this practice. And create 2 tablespace on node 1 local disk.

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RAC Impdp ORA-31693, ORA-29913, ORA-31640, ORA-19505, ORA-27037 fixing problems

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1.PURPOSE AND SCOPE

If  the dumpfile located on non-shared area and  dba try to start impdp operation with parallel on RAC servers (version 11gR2),dba would receive  ORA-31693, ORA-29913, ORA-31640, ORA-19505, ORA-27037 errors. The reason behind it oracle try to import using all RAC nodes for this operation and if the dumpfile is located on non-shared place , it could no reach it.

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Oracle Grid ve Weblogic Kurulumu

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1.AMAÇ VE KAPSAM

Oracle Grid Oracle’ın nadir bedava ürünlerinden biridir, muhtemelen bununda sebebi kurulum da yaşayacağınız olası sorunlar ve buglardır, aşağıda en sorunsuz yapmış olduğum kurulum prosedürünü sizlerle paylaştım.Oracle grid kurulumuna başlamadan önce oracle veritabanı ve weblogic kurmamız gerekiyor.Daha sonrada grid kurulumuna geçeceğiz.

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