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--- технология_cgroup [2017/12/05 09:02]
val создано
+++ технология_cgroup [2024/04/28 09:41]
val
@@ Line 1: / Line 1: @@
 ====== Технология cgroup ======
-  * [[https://habrahabr.ru/company/selectel/blog/303190/|Механизмы контейнеризации: cgroups]]
+  * [[https://habrahabr.ru/company/selectel/blog/303190/|Механизмы контейнеризации: cgroups]] (сокращение от control groups, контрольные группы)
   * [[https://blogs.rdoproject.org/7761/hands-on-linux-sandbox-with-namespaces-and-cgroups|Hands on Linux sandbox with namespaces and cgroups]]
+===== cgroup v2 =====
+<code>
+# systemd-cgls
+/apache2
+# cat /sys/fs/cgroup/system.slice/apache2.service/memory.high
+# echo 500 > /sys/fs/cgroup/system.slice/apache2.service/memory.high
+# curl 127.0.0.1
+# systemctl stop apache2.service
+# source /etc/apache2/envvars
+# /usr/sbin/apache2 -k start
+# csystemd-cgls
+/apache2
+</code>
+===== cgroup v1 (Debian10/Ubuntu20) =====
 <code>
@@ Line 12: / Line 34: @@
 # echo 1M > /sys/fs/cgroup/memory/group0/memory.limit_in_bytes
+  или
+# echo 512K > /sys/fs/cgroup/memory/group0/memory.limit_in_bytes
-# apt install stress
+# vim anyfile
 </code>

Методические материалы Лохтурова Вячеслава