I am using openhab on docker. I got a strange openhab crash. The last enties in my log file are:
2022-01-12 03:37:25.201 [ERROR] [re.storage.json.internal.JsonStorage] - Error writing JsonDB to /openhab/userdata/jsondb/org.openhab.core.config.discovery.DiscoveryResult.json. Cause /openhab/userdata/jsondb/org.openhab.core.config.discovery.DiscoveryResult.json (Read-only file system). 2022-01-12 03:37:25.203 [ERROR] [re.storage.json.internal.JsonStorage] - Error writing JsonDB to /openhab/userdata/jsondb/backup/1641955045203--org.openhab.core.config.discovery.DiscoveryResult.json. Cause /openhab/userdata/jsondb/backup/1641955045203--org.openhab.core.config.discovery.DiscoveryResult.json (Read-only file system).
However, these files ar not read only. They can be writen by the openhab user and that is the user openhab is running as. It looks like something is going wrong when the jsondb backup is triggered. Does anyone know how to trigger this backup so I can work out wat is causing this?