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Different OS user account details User Description OPC The system administrator account you use to connect to the compute node using SSH. This user can use the sudo command to perform operations that require root-user access. ORACLE The Oracle Database administrator account you use to access the system and perform non-root database administration tasks. A home directory, /home/oracle, is created […]
The DBaaS Database Administrator role is created for Oracle Database Cloud Service.When the Database Cloud Service account is first set up, the service administrator is given this role. User accounts with this role must be added before anyone else can access and use Database Cloud Service. The identity domain administrator can create more Database Cloud Service administrators by creating user […]
Do not create additional installations of Oracle Database software.Each deployment comes with Oracle Database software already installed. Do not create additional Oracle databases. Do not change fundamental characteristics of the database, such as the DB name (SID). Use only cloud tooling to update the password of the SYS and SYSTEM database users. Apply only patches that are available through Database […]
Docker hub is repository of images for Community Edition. 1.Checking docker images available in server [root@debasiseric3 ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE 2.Let me try to pull a demo project [root@debasiseric3 ~]# docker pull hello-world Using default tag: latest latest: Pulling from library/hello-world 9bb5a5d4561a: Pull complete Digest: sha256:f5233545e43561214ca4891fd1157e1c3c563316ed8e237750d59bde73361e77 Status: Downloaded newer image for hello-world:latest 3.Let me check […]
This document will explain docker UCP for Enterprise grade cluster management What is Docker UCP Docker Universal Control Plane (UCP) is the enterprise-grade cluster management solution from Docker. You install it on-premises or in your virtual private cloud, and it helps you manage your Docker swarm and applications through a single interface. Universal Control Plane is a containerized application that […]
Register for free subscriptions 1.Please type url to your favorite browser https://cloud.oracle.com/home 2.Click on green button 3.Please click on “Create a Free Account” 4.Please fill all details along with your credit card information Note:-Please select among following region(Default Data Region).If you select EMEA or NA you will get more options like RAC with Dataguard options. 5.You will get […]
Oracle DBaaS cloud services overview A.Oracle DBaaS cloud services level A.1 The Oracle Database Cloud Service – Virtual Image —You have to install this software yourself, and you are responsible for all maintenance operations for this software. You have root privilege, so you can load and run software in the compute environment. You have full administrative privileges for the Oracle […]
KBHS-00712: ORA-29024 received from local HTTP service during backup in RAC Oracle cloud The backup of Oracle RAC DBaaS may fail during manual as well automatic backup. If you manually invoke following command,The backup may not get successful. Login to opc. [opc@pocracdemo1 ~]$ raccli describe job 17 { “requestStatus” : “SUCCESS”, “jobStatus” : “FAILURE”, “message” : “Failed […]
What is a docker swarm? A swarm consists of multiple Docker hosts which run in swarm mode and act as managers (to manage membership and delegation) and workers (which run swarm services). A given Docker host can be a manager, a worker, or perform both roles. When you create a service, you define its optimal state (number of replicas, network and storage resources […]
Docker concept – part 4 Install demo docker and test [user@debasiseric1 ~]$ sudo su – [sudo] password for user: Last login: Mon Apr 9 12:20:36 UTC 2018 on pts/0 [root@debasiseric1 ~]# cd /etc/docker [root@debasiseric1 docker]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE centos 6 70b5d81549ec 3 days ago 195MB We need to pull the httpd demo docker image [root@debasiseric1 […]