Options for Oracle Grid Infrastructure Upgrades

Review these upgrade options when you upgrade to Oracle Grid Infrastructure 23ai.

Supported upgrade paths for Oracle Grid Infrastructure for this release are:

• Oracle Grid Infrastructure upgrade from 19c release to Oracle Grid Infrastructure 23ai.

• Oracle Grid Infrastructure upgrade from 21c release to Oracle Grid Infrastructure 23ai.

Upgrade options from Oracle Grid Infrastructure 19c, and Oracle Grid Infrastructure 21c to Oracle Grid Infrastructure 23ai include the following:

• Oracle Grid Infrastructure rolling upgrade which involves upgrading individual nodes without stopping Oracle Grid Infrastructure on other nodes in the cluster

• Oracle Grid Infrastructure non-rolling upgrade by bringing the cluster down and upgrading the complete cluster