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4.2. sysctl - configure kernel parameters at runtime

2017-12-18 1129
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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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