Hi there,
first of all i apologize for my english, this comes from google translate…
I have a problem, which I feel with some items, it is getting more and more, the following error message appears:
2022-02-11 19:19:46.524 [ERROR] [d4j.internal.RRD4jPersistenceService] - Could not create rrd4j database file '/var/lib/openhab/persistence/rrd4j/Fritzdect200_Energy1.rrd': Invalid file header. File [/var/lib/openhab/persistence/rrd4j/Fritzdect200_Energy1.rrd] is not a RRD4J RRD file
2022-02-11 19:19:46.568 [ERROR] [d4j.internal.RRD4jPersistenceService] - Could not create rrd4j database file '/var/lib/openhab/persistence/rrd4j/Fritzdect200_Power1.rrd': Invalid file header. File [/var/lib/openhab/persistence/rrd4j/Fritzdect200_Power1.rrd] is not a RRD4J RRD file
2022-02-11 19:47:57.226 [ERROR] [d4j.internal.RRD4jPersistenceService] - Could not create rrd4j database file '/var/lib/openhab/persistence/rrd4j/Szenen_EG_beenden.rrd': Invalid file header. File [/var/lib/openhab/persistence/rrd4j/Szenen_EG_beenden.rrd] is not a RRD4J RRD file
If I look in the file, there is an .rrd file for the corresponding item.
I created all items via VSC. Things integrated into UI, configuration everything via text files. About 30 of about 450 items are affected. Among them are many dummy items, but also dimmers and sensors. Here, for example, the item mentioned above with other dummy items:
Number:Energy Fritzdect200_Energy1 "Gesamtverbrauch" (gdect200) ["Energy", "Measurement"] {channel="avmfritz:FRITZ_DECT_200:192_168_178_1:087610216050:energy"}
Number:Power Fritzdect200_Power1 "Leistung" (gdect200) ["Energy", "Measurement"] {channel="avmfritz:FRITZ_DECT_200:192_168_178_1:087610216050:power"}
Switch Szene_EG_Nachtlicht "Szene Nachtlicht Wohnbereich"
Switch Szene_EG_Taglicht "Szene Taglicht Wohnbereich"
Switch Szenen_EG_beenden "Szenen ausschalten" (gdummyitemsrule) ["Switch"]
Number nSzene_WB "Szene [%d]"
Number nSzene_Kueche "Szene [%d]"
Number:Time WLEDPresetDuration "Preset duration" (gwledtv) {channel="wled:wled:5002915fde49:presetDuration"}
Dimmer LEDIKEA_OG_RaphaelDH "Helligkeit Raphael" (gschreibtisch_raphael) ["Control"] {ga="light", alexa="BrightnessController.brightness,PowerController.powerState", channel="hue:0220:172096dd33:6:brightness"}
Number:Time CurrentTime_CC "Laufzeit" (gchromecast) ["Point"] {channel="chromecast:chromecast:9db1686e3d212b80335fc7dcdec3abeb:currentTime"}
Switch Handy_Tanja "[MAP(AnAbwesendTanja.map):%s]" (ganwesend,gElternanwesend) ["Switch"] {channel="tr064:subdeviceLan:ec1744dd32:uuid_3A75802409_2Dbccb_2D40e7_2D8e6b_2D444E6D4905A0:macOnline_66_XXXX_XXXX_XXXA_3A64_3A70"}
I have already deleted the relevant files (previously stopped OH). Unfortunately no change after that. The files exist but are empty.
It runs OH3.2. stable on a rpi 3b.
Restart often.
Values are displayed normally “kWh” “W”, On /OFF etc… However, no diagrams are displayed in the UI as with other items (e.g. temp.)
Does anyone know this problem and can help me to solve it?
Many greetings
Gerard