This illustration contains four boxes labeled Node 1 in a horizontal row, representing the sequence of events that occurs during a patched Oracle Home rollout. The left-most box contains four additional boxes which are, from top to bottom, Managed Server 1, Managed Server 2, OracleHome-P1, and Oracle Home. OracleHome-P1 represents a patched Oracle Home, while Oracle Home represents the existing Oracle Home on the node. Arrows point to from Manged Server 1 and Managed Server 2 to the Oracle Home box, indicating that these servers are actively using this Oracle Home. The next Node 1 box to the right contains the same four boxes and an additional box at the bottom, Oracle Home Archive, which represents the backup location for the existing Oracle Home. There is an arrow pointing from Oracle Home to Oracle Home Archive to indicate that the existing Oracle Home is moved to the Oracle Home Archive location. The arrows pointing from Managed Server 1 and Managed Server 2 to Oracle Home are greyed out to indicate that the two servers are down and are not actively using Oracle Home while it is being moved to the backup location. The third Node 1 box from the left contains the same five boxes. There is an arrow pointing from OracleHome-P1 to Oracle Home to indicate that the patched Oracle Home is being moved to the original Oracle Home location. The arrows pointing from Managed Server 1 and Managed Server 2 to Oracle Home are greyed out to indicate that the two servers are down and are not actively using Oracle Home while the patched Oracle Home is being moved to that location. The last Node 1 box no longer contains the OracleHome-P1 box to indicate that the patched Oracle Home is now active in the original Oracle Home location. The arrows pointing from Managed Server 1 and Managed Server 2 to Oracle Home are no longer greyed out to indicate that the two servers are now actively using Oracle Home again.