apache 2.4.49,2.4.52 strange unreachable after pass few hours

2.4.53 will available in this month and solves this issued.

don't try to update 2.4.52, it problem on busy server.
 
I can see that apache 2.4.52 is available for update again in custombuild. Any changes since last problems with "strange unreachables" ? Problem solved ?
It includes the patch.
 
We have updated all our server to this version and didnt encounter any problems
 
I have problem too after update Apache to 2.4.52.
In log I have this info:
Code:
AH00016: Configuration Failed
But if I check config the syntax is oki.

Any idea how solve this problem? Or where I can try found problem?
 
Did you try:
Code:
./build rewrite_confs

Also how do you check config? By checking the configuration manually or are you running
Code:
apachectl configtest
 
I have problem too after update Apache to 2.4.52.

Any idea how solve this problem? Or where I can try found problem?
 
@staff_nowa
what's your issued ???

Ours issued is hang, and no any log/error show.

Please create your own Threads Issued.

And we not face with that your issued.

Thanks
 
Same here. It seems to be problem with Directadmin because problem is always when new domain is added or logs are rotated and there's need to reload httpd.
Doing killall httpd -9, service httpd start works.
 
Same here. It seems to be problem with Directadmin because problem is always when new domain is added or logs are rotated and there's need to reload httpd.
Doing killall httpd -9, service httpd start works.
Longer ago we had "same problem" changed then in a config file the reload in restart, that solved as kind of workarround.

don't know where i did that then!
 
Apache 2.4.53 @Centos 7
crash with this error

[mpm_event:error] [pid 13732:tid 140429964114048] AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.
 
AH03490: scoreboard is full, not at MaxRequestWorkers.Increase ServerLimit.
 
Seems also 2.4.53 has the issue on Centos 7. Apache stopped yesterday during a busy time leaving the following error messages in the log:

[Mon Apr 18 17:05:42.998690 2022] [http2:warn] [pid 30166:tid 139708167579776] AH10291: h2_workers: cleanup, 4 idle workers did not exit after 5 seconds.
[Mon Apr 18 18:00:17.178299 2022] [http2:warn] [pid 30468:tid 139708167579776] AH10291: h2_workers: cleanup, 5 idle workers did not exit after 5 seconds.

Considering rolling back to 2.4.51 although a little reluctant to do so. Also putting in place a nightly Apache restart and enhanced monitoring.
 
We're also still seeing more and more servers that are coping with this issue, all with Apache 2.4.53, and even on CentOS7/CloudLinux7 as well as CloudLinux6.

Pinning version 2.4.51 in the custom_versions.txt seems to work in all cases for these hosts, so it looks more and more likely that the underlying issue in Apache has not been fixed yet.

Apart from manually reverting to the .51 version, there seems to be little we can do, as I assume the issue is known and being worked on by Apache?
 
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