I recently (while using an old version of MRTG) rebooted a switch, and got big graph spikes following the byte counters resetting. Wanting to clear the spikes, I found a copy of Killspike.pl, editted it as required for windows and tested it. It works. Then I tried it on my live server, and it failed.
I have tracked the problem down to the RRDtool RESTORE command filling the RRD file with junk. This happens with RRD 1.0.38 & 1.0.40 I also noticed that the restore option will NOT overwrite an existing RRD. My test system had an old RRD 1.0.33 copy, and that works fine. It even overwrites existing data. Copied a few files around, and my live system has no erroneous spikes left. And now has the current release of MRTG, so hopefully no more spikes may appear. So far so good... Then: Trashed RRD files rang a bell in my mind. Nearly a year ago I converted from LOG to RRD, and all my history got trashed. Other users have experience the same fault. We put it down to winDoze. But now, I have tried converting a Log file with an OLD version of RRD, and it works!! Does any Windows programmer wish to sort this one out????? Regards Peter "This email may contain confidential information which is intended for the required recipient only. If you are not the named recipient you should not take any action in relation to this email, other than to notify us that you have received it in error. If this email contains attachments you should ensure they are checked for viruses before opening them." -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
