<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"> <meta name=ProgId content=Word.Document> <meta name=Generator content="Microsoft Word 10"> <meta name=Originator content="Microsoft Word 10"> <link rel=File-List href="cid:filelist.xml@01C2B34A.FBD446E0"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="time"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="date"/>  <style>  </style>  </head> <body lang=EN-US link=blue vlink=purple style='tab-interval:.5in'> <div class=Section1> I tried running Nagios on RH 8.0 as well. (Part of my plan to setup a distributed system, see previous e-mail) I left the existing server running RH 7.2, and on a duplicate machine with the exact same hardware I installed RH 8.0. (Dual 1 Ghz processes and 1 GB RAM, in the same model server) I installed nagios and moved the configs over from the 7.2 box. While the 7.2 box has run w/o a hitch for 1.5 years, the RH 8.0 box would run out of memory and the kernel would kill the nagios process(es). So I blew away Rh 8.0 and installed 7.2 on the box, and was able to run the Nagios setup the same as the original. Not sure what gives, but it seems like 8.0 has some bugs in it that red Hat needs to still work out. So my recommendation is to run it on 7.2 or 7.3 until 8.x is stable.<o:p></o:p> <o:p> </o:p> Richard<o:p></o:p> <div> <o:p></o:p> </div> -----Original Message----- From: Gerald Wichmann [mailto:gwichman@zantaz.com] Sent: <st1:date Month="1" Day="3" Year="2003">Friday, January 03, 2003</st1:date> <st1:time Hour="16" Minute="46">4:46 PM</st1:time> To: Nagios (E-mail) Subject: [Nagios-users] Nagios centralized server BUG???<o:p></o:p> <o:p> </o:p> Well I'm about to give up and install this central server on another box. Running it on RH8 and it's driving me nuts. I have 1 central server accepting only passive service checks. Also 2 distributed servers which submit passive checks to the centralized server's nsca daemon. Watching /var/log/messages I can clearly see all the EXTERNAL COMMANDS being submitted exactly as I'd expect them to. All services are reporting and showing up OK including Ping. Yet when I look at "host detail" or "service detail" something doesn't mesh.. Either there's a bug in nagios or I seriously have something wacky going on here..<o:p></o:p> <o:p> </o:p> Despite the fact that all services report ok, under "host details" I have a variety of servers showing up as RED/DOWN.. Last Check is recent. Status Information is always "CRITICAL - Plugin timed out after 10 seconds". Status is either UNREACHABLE (most of them), or DOWN (1 of them).<o:p></o:p> <o:p> </o:p> Ok so I click on "service details".. over there all services report "OK" and green. For some odd reason the Ping services are old in the last checked column. Like 7 hours.. Even though I can watch /var/log/messages and see that I'm receiving PING updates as OK regularly.. The other services mostly have recent updates but there are a lot of them that are 1,2, and even 3 hours out of date. Why is my services detail page so out of date?<o:p></o:p> <o:p> </o:p> Someone points out that I may have multiple nagios servers running on the machine and well yes that's partially true. Initially when I start nagios it spawns one nagios -d process but soon they start to multiply. Long term I have seen them climb up to 4000 which seems excessive to me. Far as I can tell they don't reduce in numbers nor do they seem to go much higher then 4000. We're running netsaint in a much larger distributed environment here checking hundreds and hundreds of services and it also spawns multiple netsaint processes.. but not as many.. seems to top out usually around 500.. so as far as I can tell this behavior of multiple processes is normal.<o:p></o:p> <o:p> </o:p> So what the hell is going on here? Does anyone out there run a distributed environment with a centralized server?<o:p></o:p> <o:p> </o:p> Gerald Wichmann<o:p></o:p> Senior Systems Development Engineer<o:p></o:p> Zantaz, Inc.<o:p></o:p> 925.598.3099 (w)<o:p></o:p> <o:p> </o:p> </div> </body> </html> This e-mail has been captured and archived by the ZANTAZ Digital Safe(tm) service. 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