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--- linux:debian:nodejs_systemd [2021/03/05 03:20] – создано - внешнее изменение 127.0.0.1
+++ linux:debian:nodejs_systemd [2025/03/05 19:00] (текущий) – dx
@@ Строка 126: / Строка 126: @@
 Дополнительное чтиво для любопытных - [[https://jdebp.eu/FGA/systemd-house-of-horror/|The systemd house of horror. Examples of how people commonly use systemd in an egregiously wrong manner.]]
+===== Ошибки =====
+==== Error: ENOSPC: System limit for number of file watchers reached ====
+Проверить текущее значение
+<code bash>
+cat /proc/sys/fs/inotify/max_user_watches
+</code>
+Значения по-умолчанию (Debian 12)
+<code bash>
+sysctl fs.inotify
+fs.inotify.max_queued_events = 16384
+fs.inotify.max_user_instances = 128
+fs.inotify.max_user_watches = 29464
+</code>
+Создаём файл ''/etc/sysctl.d/99-inotify.conf''
+<code bash>
+fs.inotify.max_user_instances=256
+fs.inotify.max_user_watches=524288
+fs.inotify.max_queued_events=32768
+</code>
+применяем изменения
+<code bash>sysctl --system</code>
+Подробнее про [[https://linux.die.net/man/7/inotify|inotify(7)]] - Linux man page
+The following interfaces can be used to limit the amount of kernel memory consumed by inotify:
+**/proc/sys/fs/inotify/max_queued_events**
+The value in this file is used when an application calls [[https://linux.die.net/man/2/inotify_init|inotify_init]](2) to set an upper limit on the number of events that can be queued to the corresponding inotify instance. Events in excess of this limit are dropped, but an **IN_Q_OVERFLOW** event is always generated.
+**/proc/sys/fs/inotify/max_user_instances**
+This specifies an upper limit on the number of inotify instances that can be created per real user ID.
+**/proc/sys/fs/inotify/max_user_watches**
+This specifies an upper limit on the number of watches that can be created per real user ID.
 {{tag>linux debian systemd nodejs rsyslog}}