红帽全球峰会第 6 章 I/O 调度
6.1. 使用 Red Hat Enterprise Linux 作为虚拟化主机进行 I/O 调度
复制链接链接已复制到粘贴板!
当使用 Red Hat Enterprise Linux 7 作为虚拟机的主机时，默认的
截止时间调度程序 通常是理想的选择。这个调度程序几乎在所有工作负载上执行良好。
但是，如果最大化 I/O 吞吐量比降低客户机工作负载上的 I/O 延迟更重要，那么使用
cfq 调度程序可能会很有用。
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