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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=22484 semaphore problem takes httpd down Summary: semaphore problem takes httpd down Product: Apache httpd-2.0 Version: 2.0.47 Platform: HP OS/Version: HP-UX Status: NEW Severity: Critical Priority: Other Component: prefork AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] Hello, Basically I run into the problem which is discussed here: http://forums.itrc.hp.com/cm/QuestionAnswer/1,,0xf91e36e69499d611abdb0090277a778c,00.html But the proposed fix (rising semaphore-related kernel parameters) does not help. We run 11.11 at a fairly recent patch level. A full trace of Apache 2.0.47 until it's "suicide" is available (given httpd is alive...) at: http://vorsprung-durch-denken.de/apache-trace.txt And the main error log holds: tons of: [emerg] (22)Invalid argument: couldn't grab the accept mutex some: [emerg] (36)Identifier removed: couldn't grab the accept mutex few: [emerg] (28)No space left on device: couldn't grab the accept mutex The symptom does not appear to be related to the number of children. I watched the parent die with 46 and another time with 17 child processes. The load of the machine is around 0.2 all the time. To put it straight: I'm stuck and hoping some good soul out there can help! Any hint is appreciated - TIA vt --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
