When I run out of disk space, ElasticSearch automatically sets index to read-only.
When I increase the diskspace and restart optimize, elasticsearch starts up, but Optimize still cannot create the MetadataBean on Startup, because it seems like the indexes are still read-only.
I don't know which index needs to be activated again, I tried the metadata via rest api but this did not help.
I could imagine that more people will run into this issue.