[rrd-users] Literature?

Hello, Are there any recommended books or literature available for RRD? Something deeper than the online documentation? And if not, Tobias have you considered teaming with O'Rielley and publishing something? Thanks, John ___ rrd-users mailing list rr

[rrd-users] RRD Graphs on the fly?

Hello, new to RRD so bare with me. WOuld like to do the following, please let me know if possible and point to a "how-to" if it exists: 1) ONLY WHEN USER INITIATES, Import data from Oracle table holding samples (5 min based), convert into RRD 2) Create on-the-fly graphs from this data for the use