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First ever instance crash. Suggestions for avoiding this in the future?


!Friendica Support
I had my first-ever server crash of my-place.social. This is in syslog:

2024-11-18T21:34:49.022603-05:00 my-place php: PHP Fatal error: Uncaught mysqli_sql_exception: Too many connections in /var/www/html/src/Database/Database.php:201
2024-11-18T21:34:49.022822-05:00 my-place php: Stack trace:
2024-11-18T21:34:49.022855-05:00 my-place php: #0 /var/www/html/src/Database/Database.php(201): mysqli->__construct()
2024-11-18T21:34:49.022885-05:00 my-place php: #1 /var/www/html/src/Database/Database.php(106): Friendica\Database\Database->connect()
2024-11-18T21:34:49.022911-05:00 my-place php: #2 [internal function]: Friendica\Database\Database->__construct()
2024-11-18T21:34:49.022933-05:00 my-place php: #3 /var/www/html/vendor/level-2/dice/Dice.php(132): ReflectionMethod->invokeArgs()
2024-11-18T21:34:49.022958-05:00 my-place php: #4 /var/www/html/vendor/level-2/dice/Dice.php(96): Dice\Dice->Dice\{closure}()
2024-11-18T21:34:49.022985-05:00 my-place php: #5 /var/www/html/vendor/level-2/dice/Dice.php(247): Dice\Dice->create()
2024-11-18T21:34:49.023014-05:00 my-place php: #6 /var/www/html/vendor/level-2/dice/Dice.php(132): Dice\Dice->Dice\{closure}()
2024-11-18T21:34:49.023049-05:00 my-place php: #7 /var/www/html/vendor/level-2/dice/Dice.php(96): Dice\Dice->Dice\{closure}()
2024-11-18T21:34:49.023074-05:00 my-place php: #8 /var/www/html/vendor/level-2/dice/Dice.php(247): Dice\Dice->create()
2024-11-18T21:34:49.023100-05:00 my-place php: #9 /var/www/html/vendor/level-2/dice/Dice.php(132): Dice\Dice->Dice\{closure}()
2024-11-18T21:34:49.023125-05:00 my-place php: #10 /var/www/html/vendor/level-2/dice/Dice.php(96): Dice\Dice->Dice\{closure}()
2024-11-18T21:34:49.023147-05:00 my-place php: #11 /var/www/html/index.php(34): Dice\Dice->create()
2024-11-18T21:34:49.023172-05:00 my-place php: #12 {main}
2024-11-18T21:34:49.023208-05:00 my-place php: thrown in /var/www/html/src/Database/Database.php on line 201

show variables like 'max_connections'; shows 151 max_connections.

I did: SET GLOBAL max_connections = 200;

I also edited /etc/mysql/mariadb.conf.d/50-server.cnf and set max_connections = 200

Is this too high? Too low? Did I do this the correct way?

Thank you!

Thanks!

#3 #1 #2 #10 #4 #5 #6 #11 #12 #8 #9 #7 !Friendica Support


See this animated gif?

It's two comb jellies, each of which was injured, with a part of its body ripped off ...

... and the two healed themselves by merging into one

All their systems -- nerves, gastrointestinal -- merge. If you poke one of the jellies the whole organism reacts

Scientists only just now discovered that comb jellies can do this

Item #6 in my latest "Linkfest" newsletter, free to read and subscribe to here: buttondown.com/clivethompson/a…

#6


New error message (of FRIO) about a folder created by the user root.

I haven't found the extensive conversation about this problem with @Hypolite Petovan yet but I'm quite sure that I changed all folders to ownership of user www-data before 28th of November of the smarty folder. Actually there was another conversation about ownership of folders and I changed all folders to be owned by root except storage and view that day on 02:45hs, the new folder owned by root at /view/smarty3/compiled/ like stated below was created on 3:50hs.

As for what I remember of all the conversations this shouldn't have happened.


Service Unavailable
unable to create directory /var/www/html/view/smarty3/compiled/7c/ea/e6
Exception thrown in /var/www/html/src/Core/Renderer.php:90
Stack trace:
#0 /var/www/html/mod/photos.php(902): Friendica\Core\Renderer::replaceMacros()
#1 /var/www/html/src/LegacyModule.php(96): photos_content()
#2 /var/www/html/src/LegacyModule.php(73): Friendica\LegacyModule->runModuleFunction()
#3 /var/www/html/src/BaseModule.php(244): Friendica\LegacyModule->content()
#4 /var/www/html/src/App.php(703): Friendica\BaseModule->run()
#5 /var/www/html/index.php(52): Friendica\App->runFrontend()
#6 {main}

Console research resultrootname@VPShosting:/var/www/html/view/smarty3/compiled# ls -l
..
drwxr-xr-x 5 www-data www-data 4096 Dec 6 00:40 7b
drwxr-xr-x 3 root root 4096 Nov 28 03:50 7c
drwxr-xr-x 3 www-data www-data 4096 Nov 28 02:45 7d
..
-----------------
rootname@VPShosting:/var/www/html/view/smarty3/compiled# cd 7c
rootname@VPShosting:/var/www/html/view/smarty3/compiled/7c# ls -l
total 4
drwxr-xr-x 3 root root 4096 Nov 28 03:50 d2
rootname@VPShosting:/var/www/html/view/smarty3/compiled/7c# cd d2
rootname@VPShosting:/var/www/html/view/smarty3/compiled/7c/d2# ls -l
total 4
drwxr-xr-x 2 root root 4096 Nov 28 03:50 69
rootname@VPShosting:/var/www/html/view/smarty3/compiled/7c/d2# cd 69
rootname@VPShosting:/var/www/html/view/smarty3/compiled/7c/d2/69# ls -l
total 4
-rw-r--r-- 1 root root 710 Nov 28 03:50 7cd2693513597460a71347ba02d3179c5e5ab822_2.string.php
nano 7cd2693513597460a71347ba02d3179c5e5ab822_2.string.php
<?php
/* Smarty version 4.3.1, created on 2023-11-28 03:50:02
  from '7cd2693513597460a71347ba02d3179c5e5ab822' */
/* @var Smarty_Internal_Template $_smarty_tpl */
if ($_smarty_tpl->_decodeProperties($_smarty_tpl, array (
  'version' => '4.3.1',
  'unifunc' => 'content_6565636a645732_50647552',
  'has_nocache_code' => false,
  'file_dependency' => 
  array (
  ),
  'includes' => 
  array (
  ),
),false)) {
function content_6565636a645732_50647552 (Smarty_Internal_Template $_smarty_tpl) {
?>[url=https://tupambae.org/profile/utopiarte]utopiArte[/url] replied to you on [url=https://tupambae.org/display/0ac89072-1065-6562-6405-8bb240314547]"bugreport - can't answer, like or reshare posts"[/url]<?p>
#3 #1 #2 #4 #5 #6 @Hypolite Petovan


tupambae.org/admin/themes/frio

Service Unavailable
unable to create directory /var/www/html/view/smarty3/compiled/90/4f/52

Exception thrown in /var/www/html/src/Core/Renderer.php:90
Stack trace:
#0 /var/www/html/view/theme/frio/config.php(199): Friendica\Core\Renderer::replaceMacros()
#1 /var/www/html/view/theme/frio/config.php(141): frio_form()
#2 /var/www/html/src/Module/Admin/Themes/Embed.php(89): theme_admin()
#3 /var/www/html/src/BaseModule.php(244): Friendica\Module\Admin\Themes\Embed->content()
#4 /var/www/html/src/App.php(703): Friendica\BaseModule->run()
#5 /var/www/html/index.php(52): Friendica\App->runFrontend()
#6 {main}

#3 #1 #2 #4 #5 #6