Hi folks I’m the newest release OH on rasp pi 3
When using tail command to debug my system I realize these error notice:
2017-01-24 01:42:00.095 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/var/lib/openhab2/persistence/rrd4j/Weather_Humidity.rrd': Invalid file header. File [/var/lib/openhab2/persistence/rrd4j/Weather_Humidity.rrd] is not a RRD4J RRD file
2017-01-24 01:42:00.414 [ERROR] [sistence.rrd4j.internal.RRD4jService] - Could not create rrd4j database file '/var/lib/openhab2/persistence/rrd4j/Weather_Pressure.rrd': Invalid file header. File [/var/lib/openhab2/persistence/rrd4j/Weather_Pressure.rrd] is not a RRD4J RRD file
my item:
/*Humidity*/
Group Weather_Humidity_Chart(Weather)
Number Weather_Humidity "Outside Humidity [%.1f %%]" <humidity> (Weather_Humidity_Chart){ channel="yahooweather:weather:berlin:humidity" }
Number Weather_Humid_Max "Todays Maximum [%.1f %%]" <humidity> (Weather_Humidity_Chart)
Number Weather_Humid_Min "Todays Minimum [%.1f %%]" <humidity> (Weather_Humidity_Chart)
Number Weather_Humidity_Chart_Period "Humidity Chart Period" <chart>
/*Pressure*/
Group Weather_Pressure_Chart(Weather)
Number Weather_Pressure "Outside Pressure [%.2f mb]" <pressure>(Weather_Pressure_Chart){ channel="yahooweather:weather:berlin:pressure" }
Number Weather_Pressure_Max "Todays Maximum [%.1f mb]" <pressure> (Weather_Pressure_Chart)
Number Weather_Pressure_Min "Todays Minimum [%.1f mb]" <pressure> (Weather_Pressure_Chart)
Number Weather_Pressure_Chart_Period "Pressure Chart Period" <chart>
sitemap:
Text item=Weather_Humidity valuecolor=[>60="blue",>40="dodgerblue",<=40="green"] {
Frame {
Text item=Weather_Humid_Max valuecolor=[>60="blue",>40="dodgerblue",<=40="green"]
Text item=Weather_Humid_Min valuecolor=[>60="blue",>40="dodgerblue",<=40="green"]
}
Frame {
Switch item=Weather_Humidity_Chart_Period label="Humidity Chart Period" mappings=[0="Hour", 1="Day", 2="Week"]
Chart item=Weather_Humidity_Chart period=h refresh=6000 visibility=[Weather_Humidity_Chart_Period==0, Weather_Temperature_Chart_Period=="Uninitialized"]
Chart item=Weather_Humidity_Chart period=D refresh=30000 visibility=[Weather_Humidity_Chart_Period==1]
Chart item=Weather_Humidity_Chart period=W refresh=30000 visibility=[Weather_Humidity_Chart_Period==2]
}
}
rrd4j.persist: (under /etc/openhab2/persistence)
// 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 {
Weather_Humidity_Chart*,Weather_Pressure_Chart*,Weather_Humidity,Weather_Pressure: strategy = everyChange, everyMinute, restoreOnStartup
// let's only store temperature values in rrd
Weather_Humidity_Chart*,Weather_Pressure_Chart*,Weather_Humidity,Weather_Pressure: strategy = everyMinute, restoreOnStartup
}
Please help me fix these error lines! Thanks in advance!