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 ORA-29760: instance_number parameter not specified
Real Application Clusters (RAC)
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 Resolve OPW-00010: Could not create the password file. This resource has a Password File.
Asymmetric Data Guard Usually we build data guard environments with the symmetric architecture design on primary and standby servers, that is, single-instance to single-instance or… Read More »How to Build Asymmetric Standby Database for Data Guard
Srvctl Start Database ORA-00304 Saw some errors when I tried to startup a cluster database by srvctl. [oracle@primary01 ~]$ srvctl start database -d compdb PRCR-1079… Read More »How to Resolve Srvctl Start Database ORA-00304: requested INSTANCE_NUMBER is busy
For 10g RAC database restoration, you may check: How to Restore 10g RAC Database from a Backup Set. Suppose we have restored 12c clusterware back.… Read More »How to Restore 12c RAC Database from a Backup Set
We're going to introduce 3 ways that can failover to a standby database at connect-time in this post. Using a Persistent Service Name Using a… Read More »Connect-Time Failover to Standby Database
I assume that you have added the second network to the grid infrastructure. Let's continue our work. Make sure the second network is available in… Read More »How to Add a Cluster Listener on Second Network to Grid