this sounds a feasible solution. unlike my managers, i am not too much concerned about veracity of collected snmp data. for me, accepting snmp data is similar to accepting the time shown by watch without "VERIFYING" it. of course like other physical entities, it is bound to deteriorate with time, but its irregulatities can be caught easily. same way highly irregular graphs should pinpoint either the problem with the data collected or targetted device. let's see if i can pursue managers to believe this fact. anyway, Mohamed/Mark thanks for your input on this cheers k2 "Rippe, Mark (CCI-New England)" <[EMAIL PROTECTED]> wrote:ketan,
the only way i know of to verify the snmp data gathered, is to go into the device and do a command line query. compare this with the snmp data. you can write a script and run it as a cron job, or you can do it manually. [EMAIL PROTECTED] Someone who says little things don't bother them has never tried to sleep in a room with one mosquito. -----Original Message----- From: Ketan Patel [mailto:[EMAIL PROTECTED] Sent: Tuesday, February 25, 2003 8:42 AM To: [EMAIL PROTECTED] Cc: rrd-users@list.ee.ethz.ch Subject: [rrd-users] Re: Validation of data collected Yes, this makes sense to verify the end result. I don't intend to be pain in the butts, however, my original concern still remains - how do we make sure that target is replying the correct data to SNMP queries? Any insight on this would be greatly healpful, cheers Ketan Mohamed Eldesoky wrote:Then use MRTG for the purpose of comparison only. Regards M. Eldesoky On Tuesday 25 February 2003 2:56 pm, Ketan Patel wrote: > So your suggestion is to plot separate graphs using data fetched by > different tools and compare them. Current monitor? If I interpret you > correctly, it should be RRDTool as we are starting to use this for the > first time. We would use RRDTool only. thanks > Ketan > Mohamed Eldesoky wrote:What is your current > monitor ?? Is it MRTG ?? > Compare the graphs of whatever monitor you use now, with the ones of > RRDTool. > > I use it here, and I trust it. > > Regards > M. Eldesoky > > On Monday 24 February 2003 8:28 pm, Ketan Patel wrote: > > In a meeting while discussing use of RRDTool, a question was raised about > > verifying the data being collected from target using SNMP queries. We > > want to make sure what we are looking at, is actually a correct data and > > represents the true health of the target. > > > > I understand SNMP counters represents actual values. However, I am not > > sure if there is any hole that gives wrong replies to queries. > > > > So, does anyone know how to validate the data before storing it? At the > > initial stage we are monitoring load on a server by a running process and > > a router carrying out the traffic. > > > > cheers > > > > Ketan > > > > > > > > --------------------------------- > > Do you Yahoo!? > > Yahoo! Tax Center - forms, calculators, tips, and more > > > > -- > > Unsubscribe mailto:[EMAIL PROTECTED] > > Help mailto:[EMAIL PROTECTED] > > Archive http://www.ee.ethz.ch/~slist/rrd-users > > WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi -- Person who say it cannot be done should not interrupt person doing it. --Chinese Proverb --------------------------------- Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, and more -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi --------------------------------- Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, and more -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
