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Summary | 5 Annotations
Direct IO和Buffered IO
2020/06/22 10:30
Buffer IO共享一个内核缓存,并且缓存不隔离,没有速率限制,导致高IO容器很容易影响同主机上的其他容器
2020/06/22 10:30
Cache的数据写到磁盘的速率受容器Cgroup IO配置的限制
2020/06/22 10:30
服务画像的资源分配,对不同服务的容器设定不同的资源限制,除了常见的CPU、内存外,还有IO的限制、ulimit限制、PID限制等等。所以我们扩展了K8s来完成这些工作
2020/06/22 10:30
IO Cache
2020/06/22 10:36