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Nextcloud 26 in Docker, apache-stable image, MariaDB 10-5.19
Sorry to hear you’re facing problems 
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In order to help you as quickly as possible, before clicking Create Topic please provide as much of the below as you can. Feel free to use a pastebin service for logs, otherwise either indent short log examples with four spaces:
Some or all of the below information will be requested if it isn't supplied; for fastest response please provide as much as you can :heart:
Nextcloud version (eg, 20.0.5): 26.0.0
Operating system and version (eg, Ubuntu 20.04): replace me
Apache or nginx version (eg, Apache 2.4.25): replace me
PHP version (eg, 7.4): 8.1.17
The issue you are facing:
Is this the first time you’ve seen this error? (Y/N): N
Steps to replicate it:
- Start container
- log into NC
- Goto Files-Media folder
- Host Crash
Issues: I have a large data directory of 500GB images which I am mapping as a volume to the Nextcloud container. One of the subfolders has about 1000 files in one directory.
When I log in via (any) web browser and access the folder with 1000 images, the NC container activity goes through the roof and browser becomes unresponsive. After 1 minute or 2 the entire host systems breaks down and reboots.
Host system has ARM processor, 4 cores, 4GB ram
What I have tried:
- restrict NC container to 525MB / 1GB memory
- restrict NC container to 1.0-3.5 CPU
- add Redis caching with / without vm.overcommit_memory=1 options
I cannot stabilise the container once I enter said folder. What is NC doing there that takes so much activity and how can I stabilise the container?
The output of your Nextcloud log in Admin > Logging:
PASTE HERE
The output of your config.php file in /path/to/nextcloud (make sure you remove any identifiable information!):
<?php
$CONFIG = array (
'htaccess.RewriteBase' => '/',
'apps_paths' =>
array (
0 =>
array (
'path' => '/var/www/html/apps',
'url' => '/apps',
'writable' => false,
),
1 =>
array (
'path' => '/var/www/html/custom_apps',
'url' => '/custom_apps',
'writable' => true,
),
),
'instanceid' => 'ockrumwjt7bi',
'passwordsalt' => 'aaa',
'secret' => 'xxx',
'trusted_domains' =>
array (
0 => 'x.x.x.x:8585',
1 => 'myDomain',
),
'datadirectory' => '/var/www/html/data',
'dbtype' => 'mysql',
'version' => '26.0.0.11',
'overwrite.cli.url' => 'http://1x.x.x.x:8585',
'overwriteprotocol' => 'https',
'dbname' => 'nextcloud',
'dbhost' => 'db',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'nextcloud',
'dbpassword' => 'xxx',
'installed' => true,
# 'memcache.locking' => '\\OC\\Memcache\\Redis',
# 'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.local' => '\\OC\\Memcache\\APCu',
# 'redis' =>
# array (
# 'host' => 'redis',
# 'password' => '',
# 'port' => 6379,
# ),
);
The output of your Apache/nginx/system log in /var/log/____:
PASTE HERE
PASTE HERE
Output errors in nextcloud.log in /var/www/ or as admin user in top right menu, filtering for errors. Use a pastebin service if necessary.
PASTE HERE
