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9.6. 基于时间的表达式示例
如果现在是 2005 年的任何一天，则以下命令会配置一个值为 true 的表达式。
# pcs constraint location Webserver rule score=INFINITY date-spec years=2005
以下命令配置一个在周一到周五， 9pm 到 5am 间值为 true 的表达式。注：小时值 16 最大可匹配为 16:59:59，因为（小时）数仍匹配。
# pcs constraint location Webserver rule score=INFINITY date-spec hours="9-16" weekdays="1-5"
以下命令配置一个 13 号，周五，满月时值为 true 的表达式。
# pcs constraint location Webserver rule date-spec weekdays=5 monthdays=13 moon=4
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