=====Grid Infra Patching===== ====Download of the patch==== Patch can be downloaded from Oracle Support site: [[https://support.oracle.com|link]] All Upgrades: 730365.1 Patches & Updates -> Recommended Patch Adviser -> Select the necessary product Don't forget that you must have also adequate OPatch tool from patch: 6880880 ====Patching the Grid Infra==== Patching of the Grid Infra is done in rolling fashion, meaning that the patching is done node by node, such way that the database can remain online and available. Of course there is option to patch both: Grid Home and Database home, but again, the database can remain online. There are two main ways to patch Grid Infra home: =====Grid Infra Only===== (Patching 12.1.0.2) - [[oracle_grid_sa_patch_host1| Patch First node]] - [[oracle_grid_sa_patch_host2| Patch Second node]] =====Grid Infra & DB Home===== (Patching 12.2.0.1) - [[oracle_grid_sa_patch_12201_host1| Patch First node]] - [[oracle_grid_sa_patch_12201_host2| Patch Second node]]