Error: 2006 - MySQL server has gone away

[David..]

​If i remember well, if you install php-devel you will get phpize.

Run this:

yum --enablerepo=remi,remi-php53 install php-devel

 

​Installed phpize using this command:

yum install php-devel

Then followed your post above to install Zend Opcache and added the php.ini lines then restarted httpd now the domain won't load.

[RevengeFNF]

Ok, if you revert the lines you added in the php.ini and restart the httpd again, your domain will work again.

That means there is a problem with the lines you added. Probably the path for the opcache.so.

Can you check if the file is there?

[David..]

I get this error when trying to restart it again after removing the lines in php.ini:

 

Stopping httpd:                                            [FAILED]
Starting httpd: (98)Address already in use: make_sock: could not bind to address [::]:7080
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:7080
no listening sockets available, shutting down
Unable to open logs
                                                           [FAILED]

 

[RevengeFNF]

Copy the first lines of php.ini here.

[David..]

Copy the first lines of php.ini here.

[PHP]

;;;;;;;;;;;;;;;;;;;
; About php.ini   ;
;;;;;;;;;;;;;;;;;;;
; PHP's initialization file, generally called php.ini, is responsible for
; configuring many of the aspects of PHP's behavior.

; PHP attempts to find and load this configuration from a number of locations.
; The following is a summary of its search order:
; 1. SAPI module specific location.
; 2. The PHPRC environment variable. (As of PHP 5.2.0)
; 3. A number of predefined registry keys on Windows (As of PHP 5.2.0)
; 4. Current working directory (except CLI)
; 5. The web server's directory (for SAPI modules), or directory of PHP
; (otherwise in Windows)
; 6. The directory from the --with-config-file-path compile time option, or the
; Windows directory (C:\windows or C:\winnt)
; See the PHP docs for more specific information.
; http://www.php.net/manual/en/configuration.file.php

I did some research on the web and ran

killall -9 httpd

then

/etc/init.d/httpd start

And now it's working.

 

Not sure if I should try to install Zend Opcache again though.

[RevengeFNF]

Its not easy to make thinks working by only telling it on a board. Its much easier when we are in ssh and just do the things 

Im almost certain that the problem is in the path of the opcache.so i gave you. 

Run:

locate opcache.so

It will tell where the file is.

[David..]

Its not easy to make thinks working by only telling it on a board. Its much easier when we are in ssh and just do the things 

Im almost certain that the problem is in the path of the opcache.so i gave you. 

Run:

locate opcache.so

It will tell where the file is.

Yeah, I understand. I can give you SSH access if you want? You seem like a nice person. 

​Path shows that it's located here

/usr/lib64/php/modules/sw-engine/opcache.so

I'll edit the php.ini once more and restart httpd.

I edited php.ini like this:

[PHP]
zend_extension=/usr/lib64/php/modules/sw-engine/opcache.so

opcache.enable=1

opcache.memory_consumption=128

opcache.interned_strings_buffer=8

opcache.max_accelerated_files=4000
;;;;;;;;;;;;;;;;;;;
; About php.ini   ;
;;;;;;;;;;;;;;;;;;;

Entered 

service httpd restart

in terminal and the domain and everything seems fine but I don't notice anything new. There's no Zend Opcache in Diagnostics tab.

[David..]

I had another php.ini file per user account & I added the lines to that also and restarted httpd but still nothing.

[RevengeFNF]

The easiest way to confirm the opcache is runing and caching your php file, is to run that php file i gave you some posts back.

 But it should appear in the php-info.

In the diagnostics, where it says Loaded Extentions, it appears there Zend Opcache?

[RevengeFNF]

I had another php.ini file per user account & I added the lines to that also and restarted httpd but still nothing.

​In the PHP-Info, you have there the information "Configuration File" with the path its using for the php.ini. This way you know which php.ini file its loading.

Or you can run:

php -i |grep "php.ini"

 

[David..]

​In the PHP-Info, you have there the information "Configuration File" with the path its using for the php.ini. This way you know which php.ini file its loading.

​Yes! That's where I noticed that it was reading from the php.ini located on the user account so I edited both php.ini's and added those lines and restarted httpd but still, nothing related to Opcache appears.

Also tried the php file you gave me. Still blank page.

[RevengeFNF]

Create a .php file with:

<?php
phpinfo();
?>

Give me the link to it by PM.

[ASTRAPI]

The php file doesn't work as you may have wrong permissions for the uploaded file

Change them to the ones that you have for the rest files there and it will load

But i think you need more than what you try to get from a single post here for your server....

 

You must add those lines at the bottom and not at the top of php.ini:

zend_extension=/usr/lib64/php/modules/sw-engine/opcache.so
opcache.enable=1
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000

[RevengeFNF]

@ASTRAPI in my server i have the opcache configuration at the top of the php.ini and its works fine with the configurations i choose.

So it does not need to be at the bottom and its easier to check it if its at the top.

 

I also already told him in PM that the best for is server is to do a good clean install and configuration of Centos.

[ASTRAPI]

On a few customers i had some issues with zend opcache code on top of php.ini that's why i recommend him to add it at the bottom but if it works then no problem

I also already told him in PM that the best for is server is to do a good clean install and configuration of Centos.

This is the best solution I agree 100%

The way that every software is installed is very important !