swap阿里云主机

阿里云主机建立SWAP分区脚本

工具：add_swap.sh 所有执行的脚本都需要root身份来执行，执行方法：以root身执行命令：bash xxx.sh 功能：自动检测系统swap分区大小，交换分区大小不合理则自动新增并挂载上适用系统版本：兼容线上所有linux版本执行方法：以root身执行...

阿里云云主机添加swap分区与swap性能优化

添加效果 PS:原先对阿里云主机添加swap分区是否起作用表示质疑，现在看来，阿里在云主机中确实没做这方面的手脚。注：关于top命令中的排序：top命令里面按下f或F，在通过箭头移动想要显示或者排序的列，按d表示显示或取消显示，按下s表示按...

阿里云云主机添加swap分区与swap性能优化

阿里云主机默认没有SWAP分区，需要划分吗？

我们都知道SWAP分区是用来做虚拟内存，但是阿里云的Linux主机默认没有划分SWAP分区，请问有划分的必要吗？我购买的是 1GB 小内存主机。

阿里云主机centos7系统创建SWAP区，并启动挂载（适合无SWAP区虚拟化平台）

现在介绍怎么在阿里云 centos 7上建立SWAP区以root用户登录建立交换区文件：fallocate-l 2G/swapfilechmod 600/swapfilemkswap/swapfileswapon/swapfileswapon-secho"/swapfile swap swap sw 0 0">>/etc/fstab最后看看 free-m 原创教程，...

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