Hello all, I've used RRDTOOL at version 1.0 since years now - but since upgrading to a new hardware + version 1.4 I now have annoying problems.
My machine is an ARM CPU on flash formatted with jffs2 file-system. If creating an .rrd in my home directoy with "rrdtool create ~/foo.rrd --start 1308752772 DS:bar:GAUGE:60:U:U RRA:AVERAGE:0.5:1:24" the .rrd file is generated, but I get an "ERROR: creating 'foo.rrd': Invalid argument" This error message can't be ignored, because in case of inserting new datapoints with: "rrdtool update ~/foo.rrd N:0" I get an: "ERROR: mmaping file 'foo.rrd': Invalid argument" Also if trying to read somthing out with: "rrdtool lastupdate foo.rrd" will lead to an: "ERROR: 'foo.rrd' is not an RRD file" If doing the same on /tmp/foo.rrd, which is mounted as tmpfs, it works flawless - very much like described in Ticket #303. I can't understand, out of the tickets text, what can be done to prevent this errors and making the created file accessable. How to create and use .rrd files with version 1.4 on jffs2 filesystem? Thanks a lot Achim -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Errors-on-create-update-lastupdate-like-Ticket-303-tp6856328p6856328.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
