It does delimit it in a way, but from my understanding it still depends on the amount of data your saving - which is directly proportional to the network I/O load ntop sees and/or is configured to store.
3 months of data on my network might be 2GB, while 3 months on your network might be 20GB. Also, unless your load is predictable and constant, it will will vary on your network as well. January might be slow and only consume 1GB, while March is really busy and needs 20GB. I would say it defines the amount of time stored on disk, but the amount of data would be unique to each install and probably pretty dynamic. Gary -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jorge Cuevas Sent: Friday, December 28, 2007 10:33 AM To: [email protected] Subject: [Ntop] Hard Disk space and rrd dumps Hi all, As far as I understand myrrd in ntop, historical data can be accessed and graphics can be developed once rrd starts keeping information in /ntop/rrd. >From the ntop web interface, I can access rrd plugin configuration options. Does the "dump months" parameter fix in any global manner the amount of time (months) of the maximum period to represent historical data? If so, this parameter is delimiting as well the amount of hard disk space, I mean, the maximum space which will be used if the dump month period is covered updating rrd? Is there any way to know how much hard disk space is equivalent to for example 3 months dump month? Thanks in advance, Jorge _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop <font size="1"> <div style='border:none;border-bottom:double windowtext 2.25pt;padding:0in 0in 1.0pt 0in'> </div> "This email is intended to be reviewed by only the intended recipient and may contain information that is privileged and/or confidential. If you are not the intended recipient, you are hereby notified that any review, use, dissemination, disclosure or copying of this email and its attachments, if any, is strictly prohibited. If you have received this email in error, please immediately notify the sender by return email and delete this email from your system." </font> _______________________________________________ Ntop mailing list [email protected] http://listgateway.unipi.it/mailman/listinfo/ntop
