Could not create rrd4j database file sync failed

Add-ons Persistence Services
1

Since some time I installed dsmr (Dutch Smart meter) it publishes a lot of values so I think it might be related to that. I get every few seconds the following errors:

2017-06-17 00:10:22.775 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/openhab/userdata/persistence/rrd4j/P1_Actual_Delivery.rrd': sync failed
2017-06-17 00:10:31.791 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/openhab/userdata/persistence/rrd4j/P1_Actual_Delivery.rrd': sync failed
2017-06-17 00:10:31.800 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/openhab/userdata/persistence/rrd4j/P1_Instant_Power_Delivery_L2.rrd': sync failed
2017-06-17 00:10:35.798 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/openhab/userdata/persistence/rrd4j/P1_Actual_Delivery.rrd': sync failed
2017-06-17 00:10:49.805 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/openhab/userdata/persistence/rrd4j/P1_Actual_Delivery.rrd': sync failed

And I have the following configuration

// persistence strategies have a name and a definition and are referred to in the "Items" section
Strategies {
	// for rrd charts, we need a cron strategy
	everyMinute : "0 * * * * ?"
}

Items {
	gHistory* : strategy = everyUpdate, everyMinute
    gChart*   : strategy = everyUpdate, everyMinute
}

Do other people have the same behavior or ever resolved it? Thanks!

2

Did you start with new/empty files? This db is known to have problems when changing the setup during use.
Another point might be to many writes to the db, maybe caused by frequent updates ( within a minute). I’d try to commit the everyUpdate strategy.