As we know “clone.pl ” script has been widely used for cloning Oracle binaries before 19c. But it is deprecated since 19c.
This post demonstrates how to clone 19c Oracle Database Home from one database server to another database server.
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In following two posts, “clone.pl” has been used for cloning 12c and 18c Oracle Database Home.
How to Clone Oracle RAC Home in 12c
Cloning an Oracle Database Home in 18c
Lets’ follow How to Clone 19c Oracle Database Home , and try to clone 19c ORCALE_HOME from one host to another.
Please note cloning is a re-running of new installation, which uses make, (ora)ld, etc.
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This blog illustrates how to install 19c Oracle database software on Oracle Linux in silent mode.
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Grid Infrastructure 18c has been upgraded to 19c GI successfully. So 18c GI_HOME needs to be de-installed. There are two ways to uninstall the old GI_HOME ( 18c ).
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This post demonstrates how to configure database connection string for OMS to connect to repository database, which has a data guard standby database. The purpose is to make sure OEM is still functioning after database has been switched or failed over to data guard physical standby database.
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[oracle@oemnode1 ~]$ emctl stop oms -all
[oracle@oemnode1 ~]$ emctl start oms
DGMGRL> show configuration; Configuration - dg_oemrep Protection Mode: MaxPerformance Members: oemrep - Primary database stboemrep - Physical standby database Fast-Start Failover: DISABLED Configuration Status: SUCCESS (status updated 27 seconds ago)
DGMGRL> switchover to stboemrep; Performing switchover NOW, please wait... Operation requires a connection to database "stboemrep" Connecting ... Connected to "STBOEMREP" Connected as SYSDBA. New primary database "stboemrep" is opening... Operation requires start up of instance "OEMREP" on database "oemrep" Starting instance "OEMREP"... Connected to an idle instance. ORACLE instance started. Database mounted. Connected to "OEMREP" Switchover succeeded, new primary is "stboemrep" DGMGRL>
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