Hi,

I have a script that creates and updates rrd files following with following command:

?$line = "[TipoDocVers,$tipo_doc.rrd]";

Among the rrd files created by the script were two similarly named? (TipoDocVers,allegato. rrd ;TipoDocVers,Allegato.rrd),

but only one was updated

While debugging, I realized that the error message was due to the fact that the names of the two files were treated equally,

without considering upper and lower case characters

These are the error messages from the rrd-data.log file

2020-11-20 11:55:10.896536 ENTE/TipoDocVers,Allegato.rrd: Bug - duplicate RRD data with same timestamp 1605869710, different data 14336 2020-11-20 11:55:10.896592 Val 0: Seq 152739: 1605869710:788682 14336 2020-11-20 11:55:10.896603 NewVal: Seq 152740: 1605869710:479451

Marco