On Mon, May 05, 2008 at 06:11:51PM +0800, Hu, Wenzhong wrote: > > What I need is the rrdtool schema or something for Ganglia :)
rrdtool is a time series database, so there is technically no such thing as a "schema" (like you would expect on a relational database), as each metric is stored in an independent file (of fixed size and continuously doing summarizations), and the cluster is represented by a directory tree on disk. the definition of which and how many "buckets" (known as RRAs) to have for each metric is done in the code for gmetad (check gmetad/conf.c) and can be overridden through its configuration (check gmetad/gmetad.conf). > Anyway, I've never used rrdtool before. So the link you sent is of great help > also. `rrdtool dump` or `rrdtool xport` could be used as a starting point. Carlo ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
