Nextcloud version: 15.0.2
Operating system and version: Ubuntu 16.04
Apache or nginx version: nginx 1.10.3
PHP version: 7.1.25
Is there some kind of concurrency management in the cron job? I just noticed I have a lot of running cron processes around:
root 951 0.0 0.0 29020 2160 ? Ss gen25 1:21 /usr/sbin/cron -f
root 8431 0.0 0.0 119008 2020 ? S 10:00 0:00 \_ /usr/sbin/CRON -f
www-data 8437 0.0 0.0 4504 480 ? Ss 10:00 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 8440 0.1 0.6 788044 102768 ? S 10:00 0:17 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
root 28951 0.0 0.0 119008 2024 ? S 10:15 0:00 \_ /usr/sbin/CRON -f
www-data 28963 0.0 0.0 4504 528 ? Ss 10:15 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 28967 0.2 0.1 794700 32524 ? S 10:15 0:35 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
root 15676 0.0 0.0 119008 2024 ? S 10:30 0:00 \_ /usr/sbin/CRON -f
www-data 15682 0.0 0.0 4504 500 ? Ss 10:30 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 15689 0.1 0.1 787912 21116 ? S 10:30 0:15 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
root 3276 0.0 0.0 119008 2024 ? S 10:45 0:00 \_ /usr/sbin/CRON -f
www-data 3281 0.0 0.0 4504 628 ? Ss 10:45 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 3282 0.2 0.4 790612 75988 ? S 10:45 0:25 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
root 22321 0.0 0.0 119008 2036 ? S 11:00 0:00 \_ /usr/sbin/CRON -f
www-data 22328 0.0 0.0 4504 652 ? Ss 11:00 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 22331 0.1 0.3 783968 60320 ? S 11:00 0:16 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
root 10966 0.0 0.0 119008 2036 ? S 11:15 0:00 \_ /usr/sbin/CRON -f
www-data 10970 0.0 0.0 4504 540 ? Ss 11:15 0:00 | \_ /bin/sh -c /usr/bin/php7.1 /dati/www/nextcloud/cron.php >> /var/log/nextcloud_cron.log
www-data 10975 0.1 0.0 788544 12944 ? S 11:15 0:19 | \_ /usr/bin/php7.1 /dati/www/nextcloud/cron.php
Yesterday we enabled 'trashbin_retention_obligation' => 'auto, 30', option in config, and since then the server load is very high. Is it possible it’s doing the same operation again and again? Should I stopp all and run it manually once?