When the Maintenance reboot field does not display a date, your DB system has no scheduled node maintenance events. If the instance has a maintenance reboot scheduled and can be proactively rebooted, this field displays the date and start time for the reboot. To identify the DB system nodes that you can proactively reboot, navigate to your system's DB System Details page in the Console and check the Node maintenance reboot field. If you choose not to reboot before the scheduled time, then OCI will reboot and migrate your node at the scheduled time. This lets you control how and when your node experiences downtime. If your DB system node is scheduled for a maintenance reboot, you can proactively reboot your node (by stopping and starting it) using the Console or the API. The planned maintenance of the original physical hardware takes place after your node has been migrated to its new host, and has no impact on your DB system. (Stopping and starting the node will also result in the migration to a new physical host.) The only impact to your DB system node is the reboot itself. The reboot allows your DB system node to be migrated to a new physical host which is not in need of maintenance. When such maintenance is needed, OCI schedules a reboot of your DB system node and notifies you of the upcoming reboot. The DB system nodes use underlying physical hosts that periodically need to undergo maintenance. Information on security best practices for databases in OCI, see Securing Databases. Security issues for the operating system included with the older database version. You will also need to analyze and patch known If you need to launch your DB system with an older database version, seeĬritical Patch Updates for information on known security issues Migration to AMD is supported for instances using.For instances created before those release updates, updatingĪnd migrating them is not possible as the base image itself does not support Migration to X9 is supported for instances using.Intel X7 Shapes are available for Oracle Database.AMD VM.Standard.E4.Flex shape is available for.Intel X9 VM.Standard3.Flex shape is available for.Ampere VM.Standard.A1.Flex shape is available for Oracleĭatabase version 19c with the 19.19.0.0 and later release updates (RU) only.ForĮach shape, the latest version and the two prior versions of the release are availableĪt provisioning with the following specifications. OCI supports the creation of DB systems using older database versions. Ampere A1 shape-based DB systems do not support Data GuardĪssociations with Intel or AMD shape-based DB systems.A backup of an Ampere A1 shape-based database cannot be restored on.Intel or AMD shape-based DB systems, and vice versa.
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