On Friday 10 March 2006 00:54, Louai Al-Awami wrote: > Hi all, > My UML has been running quit well for some time. > > I have recently made a java program of a moderate size. > > The program runs many threads and they keep sending and receiving > information from the network > > But each time I use it runs for a while and then I get the error below:
Are you using TLS libraries, which are unsupported by most UML kernels? Verify with: ls /lib/tls if that exists, then also Java is using them for threading and it won't work well. Very recent UML releases (2.6.15-bs3 from my homepage) support TLS well. So, you may try upgrading. > I suspect that the memory is not enough (I am using 80 MB), I also noticed > that the SWAP is not used! > Do you think is with my UML or with my Java program?? It can't be your Java program. If you get an Exception, it's your Java program (or the Java libraries, in rare cases); here the choice is a JVM bug or a UML bug. > OS:Fedora Core release 1.92 (FC2 Test 3) A beta Test 3? > uname:Linux 2.6.8.1-1um #1 Sun Nov 13 18:59:22 AST 2005 i686 Such a old UML? It's very likely to be buggy when handling a JVM. > libc:glibc 2.3.3 linuxthreads-0.10 (fixed stack) > > rlimit: STACK 2044k, CORE 0k, NPROC 237, NOFILE 1024, AS infinity > > load average:0.83 0.67 0.31 > > > > CPU:total 1 family 6, cmov, cx8, fxsr, mmx, sse > > > > Memory: 4k page, physical 60900k(1184k free), swap 65528k(65528k free) > > > > vm_info: Java HotSpot(TM) Client VM (1.5.0_05-b05) for linux-x86, built on > Aug 26 2005 16:24:31 by java_re with gcc 3.2.1-7a (J2SE release) -- Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!". Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894) http://www.user-mode-linux.org/~blaisorblade ___________________________________ Yahoo! Mail: gratis 1GB per i messaggi e allegati da 10MB http://mail.yahoo.it ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ User-mode-linux-user mailing list User-mode-linux-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-user
