The revert-update tool accesses a log of file actions taken by the updater to put the filesystem back to its prior state. If you have run multiple updates, you can run the revert-update tool multiple times to revert to each prior update sequentially.

Note:

You can only revert back one level. For example, if you have run the update twice since first installing the server, you can run the revert-update command to revert to its previous state, then run the revert-update command again to return to its original state.