On Tue, Mar 19, 2002 at 10:51:09AM -0800, W Alexander Hagen wrote: > > The problem only occurs during large file transfers. This box has 10 10/100 cards >and is acting as a router. > Are there any sysctl parameters that I should look at to optimize operation as a >router ?
Optimization or not the machine shouldn't be crashing. Please follow the advice below so that you can catch some debug info when it next happens. Joe > Mike Silbersack <[EMAIL PROTECTED]> wrote: > On Mon, 18 Mar 2002, W Alexander Hagen wrote: > > > > > How do I find out how to run the box so it outputs the errant code line > > when it crashes ? Is there a good faq ? > > Check out: > > http://www.freebsd.org/doc/en_US.ISO8859-1/books/developers-handbook/kerneldebug.html > > Part 16.4, "On-Line Kernel Debugging Using DDB" is what you should > probably focus on. > > Once you compile DDB into the kernel, it should throw you into DDB > whenever a system crash occurs. If the system seems to crash, but does > not throw you into DDB, you can then try ctrl-alt-esc to manually enter > it. In either case, you can then run "trace" to get a backtrace of where > the problem occured. From that, we should be able to help you. > > If you can't even break into DDB whenever your computer crashes, then > something is seriously wrong, _probably_ bad hardware of some sort. > > Mike "Silby" Silbersack
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