它指示迁移是否源于优化建议，以及 VM 移动到哪个主机。
在"最高性能"模式下，如果资源利用率超出其高阈值，WLB 将启动该过程以确定是否应提出优化建议。
If, in Maximum Performance mode, a resource's utilization exceeds its High threshold, WLB starts the process to determine whether to make an optimization recommendation.
在自动化模式下运行时，为了提供更多的保证，Workload Balancing 针对自动接受优化建议设定了一致性条件。
To provide extra assurance when running in automated mode, Workload Balancing has consistency criteria for accepting optimizations automatically.
如果放置策略为"最大密度 "， Workload Balancing 将在某台虚拟机达到低阈值时提出合并优化建议。
If Maximize Density is your placement strategy, Workload Balancing recommends consolidation optimizations when a VM reaches the Low threshold.
24 小时前的历史数据 如果历史平均利用率超出资源阈值，Workload Balancing 将确定应提出优化建议。
Historical data from 24 hours ago If the historically averaged utilization exceeds the resource's threshold, Workload Balancing determines it makes an optimization recommendation.
但是，您可以使用此设置来控制在 Workload Balancing 应用优化建议之前环境中需要达到的稳定程度。
However, you can use this setting to control the amount of stability you want in your environment before Workload Balancing applies an optimization recommendation.
当资源超出阈值范围时，WLB 将根据历史性能评估资源的指标，以避免根据短时尖峰而提出优化建议。
When a resource violates its threshold, WLB evaluates the resource's metric against historical performance to prevent making an optimization recommendation based on a temporary spike.
当某个指标值降到低阈值以下时，WLB 就会确定主机利用率偏低，并提出将 VM 合并到更少主机上的优化建议。
When a metric value drops below the Low threshold, WLB determines that hosts are underutilized and makes an optimization recommendation to consolidate VMs on fewer hosts.
在"分钟"框中，键入 Workload Balancing 就刚刚重新平衡的主机提出其他优化建议之前需要等待的分钟数。
In the Minutes box, type a value for the number of minutes Workload Balancing waits before making another optimization recommendation on a newly rebalanced host.
在"排除的主机"页面中，选择您不希望 WLB 提出备用放置和优化建议的主机。 控制自动化建议
In Excluded Hosts page, select the hosts for which you do not want WLB to recommend alternate placements and optimizations. Control automated recommendations
请查看"WLB"选项卡中的"配置"部分以了解该信息。 接受优化建议 在 XenCenter 的"资源"窗格中，选择要显示建议的资源池。
Look in the Configuration section of the WLB tab for the accept an optimization recommendation In the Resources pane of XenCenter, select the resource pool for which you want to display recommendations.
第二列"放置建议"代表 Workload Balancing 在提出优化建议时所提出的放置建议：每个建议包含三个 VM 放置（移动）建议。
The second column, "Placement Recommendations," represents the placement recommendations made when Workload Balancing issued the optimization recommendation: each recommendation proposes three VM placements (moves).
Essential 根据实际情况提供优化建议和关键性能指标，甚至可以预测停车风险。
Essential provides fact based optimization proposals, key performance indicators and even predicts downtime risks.
