Apache failed: Invalidargument: couldn 'tgrabtheacceptmutex

Source: Internet
Author: User
For example, after starting for a period of time, the number of processes is reduced, and about 10 processes are left. The following error occurs: {code...} has not been changed before. Is it because of the recent high traffic volume (the maximum number of httpd processes is about 800 )? There is a similar problem in StackOverflow. If Baidu finds another question, for example, after starting for a period of time, the number of processes is reduced, and about 10 processes are left, and an error is reported:

[emerg] (22)Invalid argument: couldn't grab the accept mutex

It seems that there have been no changes and no problems have occurred. Is it because of the recent high traffic volume (the maximum number of httpd processes is about 800 )?

StackOverflow has similar problems. Baidu has found some articles in two ways:

  1. MaxRequestsPerChildParameter settings;

  2. Add a rowAcceptMutex posixsem

You have not tried it yet. Let's ask a question first. Wait until you have tried it and see if it can be solved.
See if anyone has encountered this problem.

Refer:

  1. Sf search results

  2. The apache MaxRequestsPerChild command is improperly set, causing apache crash

  3. Help! Apache keeps running

  4. Invalid argument: couldn't grab the accept mutex with apache

This problem again today... Appears the second time in 50 days...

[Wed Dec 09 10:12:33 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:36 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:37 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:39 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:41 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:56 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:13:04 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:14:58 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex

Reply content:

For example, after starting for a period of time, the number of processes is reduced, and about 10 processes are left, and an error is reported:

[emerg] (22)Invalid argument: couldn't grab the accept mutex

It seems that there have been no changes and no problems have occurred. Is it because of the recent high traffic volume (the maximum number of httpd processes is about 800 )?

StackOverflow has similar problems. Baidu has found some articles in two ways:

  1. MaxRequestsPerChildParameter settings;

  2. Add a rowAcceptMutex posixsem

You have not tried it yet. Let's ask a question first. Wait until you have tried it and see if it can be solved.
See if anyone has encountered this problem.

Refer:

  1. Sf search results

  2. The apache MaxRequestsPerChild command is improperly set, causing apache crash

  3. Help! Apache keeps running

  4. Invalid argument: couldn't grab the accept mutex with apache

This problem again today... Appears the second time in 50 days...

[Wed Dec 09 10:12:33 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:35 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:36 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:37 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:39 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:41 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:12:56 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:13:04 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex[Wed Dec 09 10:14:58 2015] [emerg] (22)Invalid argument: couldn't grab the accept mutex
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