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 Topic: Apache Hang Problem |
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gregor
Joined: 21 Jan 2011
Posts: 1
Location: Austria
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 Posted: Fri 21 Jan '11 11:35 Post subject: Apache Hang Problem |
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Hi everyone!
We have the following configuration:
Apache 2.2.16.0 (32 Bit)
mod_jk 1.2.30
mod_auth_sspi 1.0.4
Tomcat 6 (32 Bit)
JRE 1.5.0_21 (32 Bit)
OS: Windows Server 2008 64 Bit
After some time of heavy usage the worker threads were not or only very slow accepting incoming connections. Therefore we implemented the usage of winnt_mpm module and set the number of worker per child to 1920 (max). Are there any suggestions why we encounter this problems, normally 64 worker threads should be enough since the request is routed per mod_jk via ajp to tomcat.
For me it looked like the apache threads are not closed and only a restart of the Apache Server helps solving the problem for some time...
Has anybody had same issues?
Greetings,
Gregor |
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James Blond
Moderator
Joined: 19 Jan 2006
Posts: 7373
Location: Germany, Next to Hamburg
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| Posted: Mon 24 Jan '11 17:11 Post subject: |
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Is there anything about that in your error log? Anything in the windows event log? Did you monitor the free workers in the server-status page?
What about the RAM usage on the system? |
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