[Resolved] After Upgrade to 5.0.19 Websites not accessible every 10 min.

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byge

Member
#1
#1
Hi All,

After upgrade to 5.0.19. Our websites on server not accessible every 10 min for 1-2 min and then works everythings fine again.

There is no high load on server no cpu no memory issue or not receive attacking any of my website.

In admin panel i see only warn like
Code: 
2016-08-02 06:25:43.571 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 07:11:11.886 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 07:36:21.609 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 07:36:45.150 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 07:57:22.758 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:06:33.785 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:08:30.302 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:09:51.228 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:10:54.148 ERROR [ModSecurity] unknown server variable while parsing: MULTIPART_STRICT_ERROR
2016-08-02 08:10:54.153 INFO Processing config file: /usr/local/apache/conf/includes/account_suspensions.conf
2016-08-02 08:10:54.153 INFO Processing config file: /usr/local/apache/conf/includes/pre_virtualhost_global.conf
2016-08-02 08:10:54.153 INFO Processing config file: /usr/local/apache/conf/includes/pre_virtualhost_2.conf
2016-08-02 08:10:54.167 INFO Processing config file: /usr/local/apache/conf/includes/post_virtualhost_global.conf
2016-08-02 08:10:54.167 INFO Processing config file: /usr/local/apache/conf/includes/post_virtualhost_2.conf
2016-08-02 08:11:33.320 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:12:39.209 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:13:15.730 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:22:04.289 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:24:54.194 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:25:55.374 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:27:07.817 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:28:05.877 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:35:12.368 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:36:17.761 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:38:13.593 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:40:53.437 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:42:44.658 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:46:46.957 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:47:45.041 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:52:04.724 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:52:50.908 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:53:43.144 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:57:23.640 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 08:58:56.130 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:02:15.575 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:04:21.628 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:05:31.695 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:06:46.394 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:09:30.069 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:11:48.809 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:12:39.425 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:15:43.328 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:17:53.889 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:22:51.290 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:25:51.927 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:26:15.220 WARN [AutoRestarter] forking too frequently, suspend for a while!
2016-08-02 09:27:37.723 WARN [AutoRestarter] forking too frequently, suspend for a while!
and
one error

Code: 
2016-08-02 08:10:54.148 ERROR [ModSecurity] unknown server variable while parsing: MULTIPART_STRICT_ERROR
Server using WHM/CPANEL with enterprise editon of lsw also cpanel tech could not find any solution..

If you want a closer look i can supply my login cred.

Really Appreciated.
 
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NiteWave

Administrator
#2
#2
byge said:
2016-08-02 08:10:54.148 ERROR [ModSecurity] unknown server variable while parsing: MULTIPART_STRICT_ERROR
Click to expand...
this is ok to be ignored.

what's the os version ? Redhat/CentOS 7.x ?

can you fore update 5.0.19 again to see if the issue still exists ?
Code: 
#/usr/local/lsws/admin/misc/lsup.sh -f -v 5.0.19
 
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byge

Member
#3
#3
Hi NiteWave

Thanks for reply.

Here is my centos version
centos-release-6-8.el6.centos.12.3.x86_64

And also i did force update, and reinstalled. Its still not solved my problem.

Cheers.
 
B

byge

Member
#4
#4
Every 10 min. I have got following error on browser during this problem after 1 min sometimes redirect to webpage, i can access whm and ssh without problem so i have focus on webserver related issue.
uploading a file via using a script also gave me following error on attach2

Really need your help guys.
Cheers.
 

Attachments

N

NiteWave

Administrator
#5
#5
weird issue. how about disk space status ? is it possible full ?
Code: 
#df -h
#df -hi
p.s. 5.0.18 has no such issue ? if not sure, can you switch back to 5.0.18 for a while ?
 
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NiteWave

Administrator
#7
#7
disk space has no problem by your screenshot.

byge said:
2016-08-02 06:25:43.571 WARN [AutoRestarter] forking too frequently, suspend for a while!
Click to expand...
I think this is the reason why all your websites suspend for a while -- lsws restart itself too frequently. this usually not happen, we need trace why it has happened on your server.

can you try:
NiteWave said:
p.s. 5.0.18 has no such issue ? if not sure, can you switch back to 5.0.18 for a while ?
Click to expand...
 
B

byge

Member
#10
#10
Cheers mate.
I have sent via pm


Debug error
Code: 
HttpContext::hasRewriteConfig (this=0x0) at /home/gwang/release/litespeed/src/http/httpcontext.h:682
682 /home/gwang/release/litespeed/src/http/httpcontext.h: No such file or directory.
in /home/gwang/release/litespeed/src/http/httpcontext.h
 
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B

byge

Member
#11
#11
Code: 
Aug  2 16:15:16 myserver abrt[19325]: Not saving repeating crash in '/usr/local/lsws/bin/lshttpd.5.0.18'
Aug  2 16:15:17 myserver abrt[19325]: Saved core dump of pid 19301 to core.19301 at /tmp/lshttpd (35405824 bytes)
Aug  2 16:15:18 myserver kernel: [75711.646317] litespeed[19421]: segfault at 28 ip 00000000004774da sp 00007ffd32689390 error 4 in lshttpd.5.0.18[4000
 
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B

byge

Member
#13
#13
Really?

I m really shock right now. I can't really thank you enough guys.

ll check for 1 hour and let you know.

Really appreciated .
 
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