4.2. sysctl - configure kernel parameters at runtime

简介:

4.2.1. sysctl.d

$ ls /etc/sysctl.d/		
$ cat /etc/sysctl.d/30-postgresql-shm.conf
			

4.2.2. vm.overcommit_memory

内存与交换分区分配相关

https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Performance_Tuning_Guide/s-memory-captun.html

vm.overcommit_memory = 1
			





原文出处:Netkiller 系列 手札
本文作者:陈景峯
转载请与作者联系,同时请务必标明文章原始出处和作者信息及本声明。

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