对于调整系统配置以便在物理磁盘和适配器之间平衡 I/O 来说，这些统计信息是非常有价值的。

These statistics are useful to adapt system configuration to balance the I/O between physical disks and adapters.

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利用数据记录、统计功能，可快速的调整参数、检查处理报警信息，以提高控制品质，排除系统故障及隐患。

These functions include fast adjusting parameters, checking and processing warning signals in order to improve the control quality and eliminate the system failures and the hidden troubles.

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