介绍提升机器利用率避免被回收的办法
根据Oracle的最新政策,免费资源长期利用率不达标(降本增效既视感)会被回收:
Reclamation of Idle Compute Instances
Idle Always Free compute instances may be reclaimed by Oracle. Oracle will deem virtual machine and bare metal compute instances as idle if, during a 7-day period, the following are true:
CPU utilization for the 95th percentile is less than 10% Network utilization is less than 10% Memory utilization is less than 10% (applies to A1 shapes only)
我的小鸡上跑了些服务,为了避免机器被回收,需要一些措施
每次开机启动后dd文件到/dev/shm
使用crontab定时下载测速文件 定时运行yabs或其他测速脚本
定时运行yabs或其他benchmark脚本 跑一些科研计算项目:https://boinc.berkeley.edu/projects.php
定时dd文件到磁盘
脚本参考:https://keeporacle.pages.dev/ 来源:https://hostloc.com/thread-1131732-1-1.html
P.S. 感谢Oracle给的免费实例,一直在用,希望不会被回收🙏
本文作者:renbear
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