On Wed, 2006-08-09 at 15:56 -0700, Patrick Morris wrote: > On Wed, 09 Aug 2006, Marcel Mitsuto Fucatu Sugano wrote: > > > Hi, > > > > Nagios 2.5, SuSE9.3. > > Syslog-ng 1.6.8. > > > > I am configuring some passive checks to be transported by syslog-ng. > > > > So i've configured syslog to write directly to nagios.cmd. Everything > > working fine, but as we are receiving check results from diferent > > distributed nagios servers, I wonder if whether or not msgs written at > > nagios.cmd has to be cronological. I mean, if some distributed server > > lost the synchronization with ntp, and the epoch time of one msg gets > > written to the nagios pipe with a timestamp lower than the one before > > that, will Nagios drop the delayed check result? > > > > Thanks for any comments on this matter. > > Timestamps are important, but the order isn't. >
By observation, it shows that timestamp and arrival (written) order does matter! Does anyone else knows anything about concurrent writes to nagios.cmd? Syslog-ng and nsca are writing to nagios.cmd pipe, but nsca is configured to append mode. TIA, Marcel AVISO: A informação contida neste e-mail, bem como em qualquer de seus anexos, é CONFIDENCIAL e destinada ao uso exclusivo do(s) destinatário(s) acima referido(s), podendo conter informações sigilosas e/ou legalmente protegidas. Caso você não seja o destinatário desta mensagem, informamos que qualquer divulgação, distribuição ou cópia deste e-mail e/ou de qualquer de seus anexos é absolutamente proibida. Solicitamos que o remetente seja comunicado imediatamente, respondendo esta mensagem, e que o original desta mensagem e de seus anexos, bem como toda e qualquer cópia e/ou impressão realizada a partir destes, sejam permanentemente apagados e/ou destruídos. Informações adicionais sobre nossa empresa podem ser obtidas no site http://sobre.uol.com.br/. NOTICE: The information contained in this e-mail and any attachments thereto is CONFIDENTIAL and is intended only for use by the recipient named herein and may contain legally privileged and/or secret information. If you are not the e-mail´s intended recipient, you are hereby notified that any dissemination, distribution or copy of this e-mail, and/or any attachments thereto, is strictly prohibited. Please immediately notify the sender replying to the above mentioned e-mail address, and permanently delete and/or destroy the original and any copy of this e-mail and/or its attachments, as well as any printout thereof. Additional information about our company may be obtained through the site http://www.uol.com.br/ir/. ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Nagios-users mailing list Nagios-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
