A problem with virtualization solutions today is that not all hardware supports virtualization cleanly.
目前使用虚拟化解决方案的问题是，并非所有硬件都可以很好地支持虚拟化。
If a hardware diagnostic test fails, then you do have a problem; however no failures does not mean there are no problems.
如果硬件诊断测试失败了，那么您就遇到问题了；但是，即使没有失败，也不意味着没问题。
If the active path is not the same as the preferred, most likely there is a cabling, zoning, or hardware problem.
如果活动路径与首选路径不同，就很可能存在布线、分区或硬件问题。
The range-free algorithm does not need additional hardware, and, thus, it is a cost-effective approach for the WSN localization problem.
而无需测距的定位算法不需要额外的硬件条件，是解决定位问题的一个比较经济适用的方法。
The range-free algorithm does not need additional hardware, and, thus, it is a cost-effective approach for the WSN localization problem.
而无需测距的定位算法不需要额外的硬件条件，是解决定位问题的一个比较经济适用的方法。
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