For each cluster database replica, network traffic associated with write disk operations is approximately doubled.

对于每个集群数据库副本，与写磁盘操作相关的网络流量会加倍。

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We then ran the workload with varying numbers of users and measured the client response time, probe response time, CPU utilization, disk write times, and disk utilization.

然后，我们使用不同的用户数运行工作负载，并测量客户机响应时间、探测响应时间、CPU 利用率、磁盘写时间和磁盘利用率。

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So as the particles on the disk that get the current in the read/write head moving put together millions of these magnetized segments and you've got a file.

通过读写头你就可以得到每个粒子的极性,如果把这些上百万粒子的信息,汇聚要一起就够成了一个文件。

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To achieve equal performance on a write IOPS basis utilizing hard disk drives would require over 400 drives, 36U of rack space and consume more than 300 times the power.

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Write caching could allow the hard disk drive to stay in a lower power non-spinning state for longer periods of time, extending battery life for the notebook computer.

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