Thanks, Ricky - We're throwing around some pretty crazy idea here, so thanks for chiming in.
Memory (and disk space) seem fine during these episodes. For the record we have set export CATALINA_OPTS='-Xmx256m -Xms128m' The JDK is 1.3.1 ----- Original Message ----- From: "Ricky Leung" <[EMAIL PROTECTED]> To: "Tomcat Users List" <[EMAIL PROTECTED]> Sent: Wednesday, April 03, 2002 6:17 PM Subject: RE: TOMCAT STOPS! > which jdk are you using and how was the memory during that time? It might > be a memory issue and the system is heavily swapping, causing the server to > almost halt? > > Just throwing random ideas out. > > -----Original Message----- > From: Bob Swerdlow [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, April 03, 2002 5:12 PM > To: Tomcat Users List > Subject: Re: TOMCAT STOPS! > > > Hi, Eric - > > That is what I thought, too (I was not the one to see lynx working, but I'll > try it myself the next time). Unfortunately, I don't know whether it was to > localHost or www.emergentmusic.com (that's the URL we're having trouble > with). I'll asked the engineer who did that testing, but he's out for a > while. > > tracert showed a complete trace. > > Did not try telnet. > > What is interesting is that we have another server running another copy of > Tomcat for development. The firewall is set up to forward port 8080 to that > server and port 80 to the main server (the one that failed). Accessing the > other server works fine, so DNS does not seem to be the issue and the > firewall seems to be up. > > Thanks for your help! > - Bob > > ----- Original Message ----- > From: "Dahnke, Eric" <[EMAIL PROTECTED]> > To: "'Tomcat Users List'" <[EMAIL PROTECTED]> > Sent: Wednesday, April 03, 2002 4:53 PM > Subject: RE: TOMCAT STOPS! > > > > > > If this is true: > > > > If we use lynx on the server running Tomcat, we CAN access the > > pages. > > > > then Tomcat is not your problem, and it is more likely a networking / > > firewall issue. When it goes down what does telnetting to port 80 show > you? > > How about traceroute? > > > > could also be a hostname dns thing. when you run lynx do you use > localhost? > > What is the exact URL you use in lynx? > > > > > > > > -----Original Message----- > > From: Bob Swerdlow [mailto:[EMAIL PROTECTED]] > > Sent: Wednesday, April 03, 2002 4:58 PM > > To: Tomcat Users List > > Cc: [EMAIL PROTECTED] > > Subject: Re: TOMCAT STOPS! > > > > > > One more detail, which may be important: > > If we use lynx on the server running Tomcat, we CAN access the pages. I > > can't figure that out at all. > > > > Please help if you can. > > > > ----- Original Message ----- > > From: "Bob Swerdlow" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Cc: <[EMAIL PROTECTED]> > > Sent: Wednesday, April 03, 2002 4:51 PM > > Subject: TOMCAT STOPS! > > > > > > > We're in trouble. > > > > > > We're using Tomcat 4.0.2 Stand-alone on Solaris 8. Periodically it just > > > stops servicing requests. > > > > > > We know it is Tomcat because we can still get to the machine on other > > ports. > > > We can SSH to it and everything seems fine. > > > > > > We know it is not just one project since we cannot get to any projects > > that > > > Tomcat should be running. Not even /manager/list. > > > > > > If we are patient enough, it sometimes comes back after 4 or 5 minutes. > > > Then everything seems normal again. Usually we don't wait because our > > site > > > is down, so we just stop and restart it. However, it often takes > several > > > restarts to get it going again. > > > > > > I'm not even sure where to start looking! Any help would be greatly > > > appreciated! > > > > > > Bob Swerdlow > > > Chief Operating Officer > > > Transpose, LLC > > > [EMAIL PROTECTED] > > > > > > > > > -- > > > To unsubscribe: <mailto:[EMAIL PROTECTED]> > > > For additional commands: <mailto:[EMAIL PROTECTED]> > > > Troubles with the list: <mailto:[EMAIL PROTECTED]> > > > > > > > > > -- > > To unsubscribe: <mailto:[EMAIL PROTECTED]> > > For additional commands: <mailto:[EMAIL PROTECTED]> > > Troubles with the list: <mailto:[EMAIL PROTECTED]> > > > > -- > > To unsubscribe: <mailto:[EMAIL PROTECTED]> > > For additional commands: <mailto:[EMAIL PROTECTED]> > > Troubles with the list: <mailto:[EMAIL PROTECTED]> > > > > > -- > To unsubscribe: <mailto:[EMAIL PROTECTED]> > For additional commands: <mailto:[EMAIL PROTECTED]> > Troubles with the list: <mailto:[EMAIL PROTECTED]> > > > > -- > To unsubscribe: <mailto:[EMAIL PROTECTED]> > For additional commands: <mailto:[EMAIL PROTECTED]> > Troubles with the list: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe: <mailto:[EMAIL PROTECTED]> For additional commands: <mailto:[EMAIL PROTECTED]> Troubles with the list: <mailto:[EMAIL PROTECTED]>
