srvctl config database

How to Change DB_UNIQUE_NAME of a RAC Database

by Ed Chen
February 3, 2021January 24, 2021

In previous post, we have talked about how to change DB_NAME of a RAC database. In this post, we will talk about how to change… Read More »

How to Create an Empty RAC Database without Using DBCA

by Ed Chen
December 5, 2020February 6, 2021

Let me ask you a question, why would you like to create an empty RAC database? In my experience, there're two use cases that will… Read More »

How to Resolve ORA-29760: instance_number parameter not specified

by Ed Chen
December 4, 2020December 12, 2020

ORA-29760 ORA-29760: instance_number parameter not specified means that Oracle cannot find any INSTANCE_NUMBER for given instance names in the parameter file to startup the instance.… Read More »

How to Resolve OPW-00010: Could not create the password file. This resource has a Password File.

by Ed Chen
December 3, 2020December 14, 2020

OPW-00010 Tried to create a password file by orapwd, an Oracle utility for a RAC database and got OPW-00010: Could not create the password file.… Read More »

How to Revert OMF Spfile and Password File in RAC

by Ed Chen
December 2, 2020December 2, 2020

Even though I chose NOT to use Oracle Managed Files (OMF) during Oracle 19c RAC database creation, I still got OMF spfile and password file… Read More »

How to Resolve SRVCTL Error while loading shared libraries: libpthread.so.0: cannot open shared object file: No such file or directory

by Ed Chen
February 8, 2020February 11, 2020

error while loading shared libraries After installing Oracle 10g RAC, we checked the configuration of the cluster database like this: [oracle@primary01 ~]$ srvctl config database… Read More »

How to Change SPFILE Location in Oracle

by Ed Chen
February 23, 2019January 20, 2021

In this post, I will talked about how to change SPFILE location in a single-instance database and in a RAC database. Change SPFILE Location of… Read More »