It still happens…
2019-11-08 19:00:03.139 [ERROR] [org.knowm.yank.Yank ] - Error in SQL query!!!
java.sql.SQLException: [SQLITE_BUSY] The database file is locked (database is locked) Query: SELECT time, value FROM item0867 WHERE TIME>‘2019-11-08 00:00:00’ ORDER BY time ASC Parameters: []
I guess I need to consider another persistence then.
Search the forum. Someone published a script to migrate from rrd4j to InfluxDB using the OH REST API to pull the data out of rrd4j that should work for any active OH persistence, perhaps with only very minor modifications.