Hello all,

We have  a 3 node NiFi 1.9.2 cluster for which the content repository config is 
below. I don't have the entire history of this install, however we are only 
able to retrieve the content from the flows that ran within the past couple of 
minutes.
All others when trying to view NiFi Data Provenance -> Content  will show
Replay
Content is no longer available in Content Repository

Checking all 3 nodes at intervals, the content repository size on disk is:
Node 1:  1.1G, goes up to 2.1G, back down to 1.1G. This is currently the 
coordinator
Node 2:  5.9G, static
Node 3: 201M, static

Is there a default size for the content repository set around 4GB? Looking at 
the documentation, I can't seem to find the answer to that question.

# Content Repository
nifi.content.repository.implementation=org.apache.nifi.controller.repository.FileSystemRepository
nifi.content.claim.max.appendable.size=1 MB
nifi.content.claim.max.flow.files=100
nifi.content.repository.directory.default=/u12/nifi/data/content_repository
nifi.content.repository.archive.max.retention.period=12 hours
nifi.content.repository.archive.max.usage.percentage=50%
nifi.content.repository.archive.enabled=true
nifi.content.repository.always.sync=false
nifi.content.viewer.url=../nifi-content-viewer/

Thank you for your help,
Roland

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