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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=22484

semaphore problem takes httpd down





------- Additional Comments From [EMAIL PROTECTED]  2003-08-19 11:36 -------
BTW, the trace provided is just of the parent process, so it doesn't show the
semaphore errors encountered in the children.

I don't think this is an Apache or APR problem.  (The APR codebase has the code
that uses SysV semaphores.)  While there have been at least a few people
encountering this on HP-UX, semaphore problems that could not be resolved by
system tuning haven't been reported elsewhere, and presumably many other HP-UX
users are running Apache successfully.  Maybe there is further tuning necessary
on your system, maybe you have a bad level of some kernel code, maybe I don't
know what I'm talking about :)

If you want to pursue this further with us, we need a trace that shows
Apache+APR doing something invalid with the semaphores.  If you have OS support
from HP, you might describe to them what tuning you performed already and see if
they have additional recommendations.

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