anchor.diff:  |`nifi.templates.directory`*|This is the location of the directory where flow templates are saved (for backward compatibility only).  Templates are stored in the _flow.xml.gz_ starting with NiFi 1.0. The template directory can be used to (bulk) import templates into the _flow.xml.gz_ automatically on NiFi startup.  The default value is `./conf/templates`.
   |`nifi.ui.banner.text`|This is banner text that may be configured to display at the top of the User Interface. It is blank by default.
   |`nifi.ui.autorefresh.interval`|The interval at which the User Interface auto-refreshes. The default value is `30 secs`.
  -|`nifi.nar.library.directory`|The location of the nar library. The default value is `./lib` and probably should be left as is. +
  +|`nifi.nar.library.directory`|The location of the nar library. The default value is `./lib` and probably should be left as is. 
  +|`nifi.restore.directory`|The location that certain providers (e.g. UserGroupProviders) will look for previous configurations to restore from. There is no default value. 
    +
   *NOTE*: Additional library directories can be specified by using the `nifi.nar.library.directory.` prefix with unique suffixes and separate paths as values. +
    +
  
positive.code: |*Property*|*Description*
  |`nifi.content.repository.implementation`|The Content Repository implementation. The default value is `org.apache.nifi.controller.repository.FileSystemRepository` and should only be changed with caution. To store flowfile content in memory instead of on disk (at the risk of data loss in the event of power/machine failure), set this property to `org.apache.nifi.controller.repository.VolatileContentRepository`.
  |`nifi.content.claim.max.appendable.size`|The maximum size for a content claim. The default value is `1 MB`.
  |`nifi.content.repository.directory.default`*|The location of the Content Repository. The default value is `./content_repository`. +
  +
  *NOTE*: Multiple content repositories can be specified by using the `nifi.content.repository.directory.` prefix with unique suffixes and separate paths as values. +
  
negative.code: *NOTE:* The `WriteAheadProvenanceRepository` will make use of the Provenance data stored by the `PersistentProvenanceRepository`. However, the
  `PersistentProvenanceRepository` may not be able to read the data written by the `WriteAheadProvenanceRepository`. Therefore, once the Provenance Repository is changed to use
  the `WriteAheadProvenanceRepository`, it cannot be changed back to the `PersistentProvenanceRepository` without deleting the data in the Provenance Repository.
  |`nifi.provenance.repository.rollover.events`| The maximum number of events that should be written to a single event file before the file is rolled over. The default value is `Integer.MAX_VALUE`
  |====
  
  
  