On Mon, 28 Mar 2005 19:28:20 +0200, Matthieu Castet <[EMAIL PROTECTED]> wrote: > > The memory limits aren't good enough either: if you set them low > > enough that memory-forkbombs are unperilous for > > RLIMIT_NPROC*RLIMIT_DATA, it's probably too low for serious > > applications. > > yes, if you want to run application like openoffice.org you need at > least 200Mo. If you want that your system is usable, you need at least 40 > process per user. So 40*200 = 8Go, and it don't think you have all this > memory... > > I think per user limit could be a solution. > > attached a small fork-memory bombing.
Doesn't do anything on my machine: # ulimits -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited file size (blocks, -f) unlimited pending signals (-i) 4095 max locked memory (kbytes, -l) 32 max memory size (kbytes, -m) unlimited open files (-n) 1024 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 stack size (kbytes, -s) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 100 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited it tops at 100 processes and eats a little CPU... although the system is under load, it's completely responsive. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/