[rrd-users] Re: Spikes
oetiker at ee.ethz.ch
Sat Dec 4 19:08:58 MET 1999
Today you sent me mail regarding Re: [rrd-users] Spikes:
*> > it would be great if I could get some code demonstrating this behaviour ...
*> > it would make debugging so much simpler ...
*> I don't know if this is related but I've also been seeing some
*> strange spikes in Octet readings I've been getting from one of my Cisco
*> Catalyst 8510 ATM switches. I'm still at the initial stages of debugging this
*> problem but this is what I have found so far.
*> Values as seen by my Perl script doing the collection before
*> passing them off to RRD:
*> 'atm_out' => 3438905,
*> 'atm_out' => 3457190,
*> 'atm_out' => 1484,
*> 'atm_out' => 19875,
*> Another sample:
*> 'atm_out' => 3421998,
*> 'atm_out' => 3452632,
*> 'atm_out' => 26394,
*> 'atm_out' => 58936,
*> Maybe, I'm missing something, but that sure looks like an odd wrap
*> point to me.
maybe there are routers which do not wrap at 2^32-1 or 2^64-1 ... hmmm
*> - Daniel R. <danielr at ccs.neu.edu> [http://www.ccs.neu.edu/home/danielr/]
______ __ _
/_ __/_ / / (_) Oetiker, Timelord & SysMgr @ EE-Dept ETH-Zurich
/ // _ \/ _ \/ / TEL: +41(0)1-6325286 FAX:...1517 ICQ: 10419518
/_/ \.__/_.__/_/ oetiker at ee.ethz.ch http://ee-staff.ethz.ch/~oetiker
* To unsubscribe from the rrd-users mailing list, send a message with the
subject: unsubscribe to rrd-users-request at list.ee.ethz.ch
More information about the rrd-users