we are building this configuartion

for this we will first build Primary and standby hosts

Login to your cloud account


Go to market place

Select the filter

Choose single instance database

Choose database version and click launch instance

Select instance name – cloud-node01 (this will be primary server)

select the shape

vcn details and select public ip option

select default


browse and select public key getenerated

click create


your server is provisioning now


once it is ready

verify the details

Now login to the newly created instance

[root@oel6-node01 tmp]# ssh -i /tmp/oci_rsa_key opc@150.136.23.109
The authenticity of host '150.136.23.109 (150.136.23.109)' can't be established.
RSA key fingerprint is fc:b1:c2:fa:f1:d6:84:f0:3b:0c:6c:53:88:b4:17:2e.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '150.136.23.109' (RSA) to the list of known hosts.
[opc@cloud-node01 ~]$ id
uid=1000(opc) gid=1000(opc) groups=1000(opc),4(adm),10(wheel),190(systemd-journal) context=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023
[opc@cloud-node01 ~]$ ps -ef|grep pmon
oracle    5665     1  0 08:14 ?        00:00:00 ora_pmon_ORCL
opc       6337  6113  0 08:15 pts/0    00:00:00 grep --color=auto pmon

[opc@cloud-node01 ~]$ sudo su -
root@cloud-node01 ~]# su – oracle

you can directly login to the server using this doc

https://dbatracker.com/2020/06/01/login-to-cloud-vm-directly-using-ppk-private-key-file/

similarly create DR node with extact same configuration

[root@oel6-node01 ~]#  ssh -i /tmp/oci_rsa_key opc@129.213.56.141
The authenticity of host '129.213.56.141 (129.213.56.141)' can't be established.
RSA key fingerprint is 03:50:93:30:49:7f:bf:b2:98:da:44:5f:92:74:3d:8d.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '129.213.56.141' (RSA) to the list of known hosts.
[opc@cloud-dr-node01 ~]$

Now our Primary and standby servers are ready

we will now build dataguard on these servers. follow below post

https://dbatracker.com/2020/06/02/create-19c-data-guard-on-oracle-cloud/