nop, but I will read about these tools and use them next time. do you have idea what it can be ? is really weird. Is not heavy load, because I saw it die 11pm with 1 session opened at the server.
Rodrigo Asensio rasen...@gmail.com http://www.rodrigoasensio.com "To err is human, but to really screw up requires the root password." On Fri, Dec 4, 2009 at 14:21, Pid <p...@pidster.com> wrote: > On 04/12/2009 17:12, Rodrigo Asensio wrote: >> >> you mean something like Thread.dumpStack() ? >> not really. And I don't have any monitoring tool there. > > kill -3 <java_process_id> > > or use the tools (jps,jmap,jstack etc) that come with your JDK. > > > p > > >> Rodrigo Asensio >> rasen...@gmail.com >> http://www.rodrigoasensio.com >> "To err is human, but to really screw up requires the root password." >> >> >> >> On Fri, Dec 4, 2009 at 13:46, Pid<p...@pidster.com> wrote: >>> >>> On 04/12/2009 15:53, Rodrigo Asensio wrote: >>>> >>>> 1. Apache Tomcat/6.0.20 JVM 1.6.0_0-b16 Sun Microsystems >>>> Inc. Linux 2.6.31-302-rs amd64 >>>> >>>> 2. seems permanently (its a production server, it has been up to 1 >>>> hour and we restarted the service) >>>> >>>> 3. error comes from a browser, just that, site site is just offline >>>> >>>> 4. 100% ubuntu package >>> >>> Are you able to take a thread dump when it appears to stop accepting >>> connections? >>> >>> >>> p >>> >>> >>>> On Fri, Dec 4, 2009 at 12:48, Pid<p...@pidster.com> wrote: >>>>> >>>>> On 04/12/2009 15:42, Rodrigo Asensio wrote: >>>>>> >>>>>> Hello, my config >>>>>> >>>>>> Ubuntu 9.10 Server AMD 64 RAM 512 >>>>>> Tomcat 6 running with native libraries and XMX=400M >>>>> >>>>> Sub version Tomcat 6.0.?? >>>>> >>>>>> Maybe once a day, or each 2 days tomcat stops handling requests. >>>>> >>>>> Permanently, or temporarily? >>>>> >>>>>> Error 101 (net::ERR_CONNECTION_RESET): Unknown error at the browser. >>>>> >>>>> Where does this error come from, a client? If so, what? >>>>> >>>>>> 1. Service is UP >>>>>> 2. telnet to 80 port works OK >>>>>> 3. netstat -a is listening @ por 80 perfectly >>>>>> 4. nothing in the logs. NOTHING. (logs as default installation) >>>>> >>>>> default apache.org install or Ubuntu package? >>>>> >>>>> >>>>> p >>>>> >>>>>> I checked and I'm not being DOS attacked. >>>>>> >>>>>> Rodrigo Asensio >>>>>> rasen...@gmail.com >>>>>> http://www.rodrigoasensio.com >>>>>> "To err is human, but to really screw up requires the root password." >>>>>> >>>>>> --------------------------------------------------------------------- >>>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>>>> For additional commands, e-mail: users-h...@tomcat.apache.org >>>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>>> For additional commands, e-mail: users-h...@tomcat.apache.org >>>>> >>>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>> For additional commands, e-mail: users-h...@tomcat.apache.org >>>> >>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>> For additional commands, e-mail: users-h...@tomcat.apache.org >>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org > For additional commands, e-mail: users-h...@tomcat.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
