Updating oracle linux database servers
ALLOWED_LOGON_VERSION_SERVER parameter has been updated to “11”.
We just let keep it there but copied ojdbc6in some external directory and loaded same in CLASSPATH before all jars.[[email protected] ~]# hostname Odlinux.[[email protected] ~]# cat /etc/sysconfig/network NETWORKING=yes NETWORKING_IPV6=no HOSTNAME=odlinux.[[email protected] ~]# [[email protected] ~]# cat /etc/sysconfig/network NETWORKING=yes NETWORKING_IPV6=no HOSTNAME=secondary.[[email protected] ~]# [[email protected] ~]# cat /etc/hosts # Do not remove the following line, or various programs # that require network functionality will fail.127.0.0.1 localhost.localdomain localhost 192.168.4.111 wrath.wrath 192.168.4.115 secondary.secondary ::1 localhost6.localdomain6 localhost6 [[email protected] ~]# While changing the host name is fairly easy care should be taken with applications that might already be installed on the system.You can update your Oracle VM Servers (3.x) with the Oracle Public Yum Server.In the Oracle VM Manager console go to the ‘Tools and Resources’ tab and click ‘Server Update Management (YUM)’.By moving their entire hosted cloud services environment to Oracle Linux and Oracle VM, IT Convergence automated and drastically improved deployment times, uptime, and SLAs for customers while reducing support costs.
All the benefits of Oracle Linux Basic Support along with a variety of additional support services such as premier backports, zero-downtime kernel updates with Ksplice, Oracle Container Services for use with Kubernetes and Gluster Storage.
Operating on your choice of hardware—in your data center or in the cloud—Oracle Linux provides the reliability, scalability, security, and performance for demanding enterprise workloads.
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So if you are facing the same issue I would like to suggest- 1) Check for the Oracle driver (ojdbc) - as the most post on Stack Overflow suggest same.
You can check ojdbc driver compatibity here 2) If you cannot change driver immediately the change below in (SQLNET. Also, please be noted that In 12c, the default value for the SQLNET.
To date, more than one million patches have been delivered in this fashion through Ksplice.