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oracle磁盘性能测试工具orion的physical spindles怎么理解?

用过oracle的磁盘性能测试工具orion的看过来哈。我在用oracle的orion测试raid10 和raid5的性能,工具orion有个参数是--num_disks  注释为Number of disks (physical spindles). Default is the number of LUNs in <testname>.lun。我刚开的理解就是要测试的分区数目,但是后来看官方使用文档中这样提到:Keep in mind that the number of spindles may or may not be related to the number of volumes specified in the mytest.lun file,depending on how these volumes are mapped.

"These volumes are mapped",什么意思呢?不太理解

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pyruby
发帖于4年前 0回/369阅
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