Hi Steffen, uname -a
Dom0: Linux pbn041.privatedns.com 2.6.18.8-xen #1 SMP Thu Oct 1 14:00:22 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux DomU: Linux s041.panelboxmanager.com 2.6.18-164.el5xen #1 SMP Thu Sep 3 04:03:03 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux Config for DomU ---------- name = "vm-s041" memory = 15360 maxmem = 30720 vcpus = 8 bootloader="/usr/bin/pygrub" root = "/dev/sda1" extra = "fastboot independent_wallclock=1" pae=0 acpi=0 apic=0 on_poweroff = 'destroy' on_reboot = 'restart' on_crash = 'destroy' #disk = [ 'tap:aio:/dev/drbdX,sda,w' ] disk = [ 'drbd:drbd1,sda,w' ] vif = [ 'bridge=xenbr0', 'bridge=xenbr1' ] sdl=0 vnc=0 vncunused=1 stdvga=0 ne2000=0 ------------- ps aux | grep java root 13234 0.1 2.5 4484708 412636 pts/0 Sl Mar30 1:12 /usr/local/jdk/bin/java -Djava.util.logging.config.file=/usr/local/jakarta/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/usr/local/jakarta/tomcat/common/endorsed -classpath /usr/local/jakarta/tomcat/bin/bootstrap.jar -Dcatalina.base=/usr/local/jakarta/tomcat -Dcatalina.home=/usr/local/jakarta/tomcat -Djava.io.tmpdir=/usr/local/jakarta/tomcat/temp org.apache.catalina.startup.Bootstrap start root 24865 2.2 0.0 10132 360 ? Rs Mar30 13:28 jsvc.exec -user tomcat -cp ./bootstrap.jar -Djava.endorsed.dirs=../common/endorsed -outfile ../logs/catalina.out -errfile ../logs/catalina.err -verbose -Xmx1024M -Xms512M org.apache.catalina.startup.Bootstrap -security ****************** free total used free shared buffers cached Mem: 16327680 16163808 163872 0 755128 12192708 -/+ buffers/cache: 3215972 13111708 Swap: 1951888 5900 1945988 ****************** xm list Name ID Mem VCPUs State Time(s) Domain-0 0 510 8 r----- 658995.4 vm-s041 6 15945 8 r----- 9433881.3 ****************** xm info host : pbn041.privatedns.com release : 2.6.18.8-xen version : #1 SMP Thu Oct 1 14:00:22 EDT 2009 machine : x86_64 nr_cpus : 8 nr_nodes : 1 cores_per_socket : 4 threads_per_core : 1 cpu_mhz : 2500 hw_caps : bfebfbff:20100800:00000000:00000140:040ce3bd:00000000:00000001:00000000 virt_caps : hvm total_memory : 32766 free_memory : 15945 node_to_cpu : node0:0-7 node_to_memory : node0:15945 xen_major : 3 xen_minor : 4 xen_extra : .1 xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64 xen_scheduler : credit xen_pagesize : 4096 platform_params : virt_start=0xffff800000000000 xen_changeset : unavailable cc_compiler : gcc version 4.1.2 20080704 (Red Hat 4.1.2-44) cc_compile_by : root cc_compile_domain : (none) cc_compile_date : Thu Oct 1 14:05:08 EDT 2009 xend_config_format : 4 ****************** Hope you will find something with all this information :) -- Eric Laflamme [iWeb] IT Architecture Specialist Spécialiste de l'Architecture TI http://www.iWeb.com/ Le 2010-03-30 à 18:13, Steffen Heil a écrit : > And maybe `xm info` in the dom0. > > > -----Ursprüngliche Nachricht----- > Von: Steffen Heil [mailto:li...@steffen-heil.de] > Gesendet: Mittwoch, 31. März 2010 00:12 > An: 'Tomcat Users List' > Betreff: AW: Virtualization (Xen, vmware) + Tomcat > > Hi > > Can you post: > - `uname -a` inside both your dom0 as well as your domU > - the config file for your domU > - `ps aux | grep java` inside your domU > - `free` inside your domU > - `xm list` inside your dom0 > > Maybe there will be hints to help you. > > I am running lots of tomcats in domUs (actually all non-development > installations are virtualized), and I never had a problem related to xen. > > Regards, > Steffen > > > > -----Ursprüngliche Nachricht----- > Von: Eric Laflamme [mailto:elafla...@iweb.com] > Gesendet: Dienstag, 30. März 2010 19:16 > An: Tomcat Users List > Betreff: Re: Virtualization (Xen, vmware) + Tomcat > > Hi Peter, > > Here is the information about the server: > > We have a Xen Host with CentOS release 5.4 (Final) > In that host, we have a vm with CentOS release 5.4 (Final) > We install a cPanel 11.25 > The version of tomcat is 5.5.28 > > The tomcat we use is the one package with cPanel. We already communicate > with their support. A lot of time.. But they are, like us, clueless on how > to solve this problem. So I came here as another step to try to resolve this > issue. > > I don't know if the problem is Tomcat itself or Tomcat only have a symptom > of another problem. But as we only have this problem and log of the problem > by now, we start with tomcat to maybe found what is the real problem. > > -- > Eric Laflamme [iWeb] > IT Architecture Specialist > Spécialiste de l'Architecture TI > http://www.iWeb.com/ > > > > > Le 2010-03-30 à 12:01, Peter Crowther a écrit : > >> On 30 March 2010 16:45, Caldarale, Charles R > <chuck.caldar...@unisys.com>wrote: >> >>>> From: peter.crowth...@googlemail.com >>>> [mailto:peter.crowth...@googlemail.com] On Behalf Of Peter Crowther >>>> Subject: Re: Virtualization (Xen, vmware) + Tomcat >>>> >>>>> Error occurred during initialization of VM >>>>> Could not reserve enough space for object heap >>>> >>>> OK, so that's the Java virtual machine running Tomcat not >>>> being able to extend its heap. >>> >>> Actually, that's the JVM trying to allocate the *initial* space for the >>> heap, not extend it. There hasn't been any attempt to load and run > Tomcat >>> yet. >>> >>> >>> My mistake. In that case, if Eric's seeing lots of those in the log > files, >> it implies that the JVM intended to host Tomcat is repeatedly failing to >> start and some other process is repeatedly trying to start Tomcat. >> >> Eric, could you tell us more about your statement that "Tomcat is running >> inside the VM and is, by the way, a cPanel"? >> - What operating system? >> - What version of Tomcat? >> - Did you download the Tomcat directly from http://tomcat.apache.org, or > was >> it packaged with some third-party software? >> >> In particular, if it's a version of Tomcat that was packaged with cPanel, >> you may well be better asking them about the issue. >> >> - Peter > > > --------------------------------------------------------------------- > 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