自动故障迁移（核心任务）：当哨兵监测到主服务器宕机，会自动在已下线主服务器属下的所有从服务器里面，挑选出一个从服务器将其转换为主服务器(自动切换)。然后通过发布订阅模式通知其他的从服务器，修改配置文件，让它们切换主机。
如果你的应用场景主要是读取数据，数据量不大，对数据的一致性要求不高，那么主从模式可能是一个不错的选择。
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The two the A44 and the A52 have several lacking hyperlinks, in different levels of planning. Some lacking sections are currently in development or prepared to get built from the near long run.
Exciting-loving Cologne is the greatest of all western Germany’s towns, nevertheless �?provided that it absolutely was frequented early and often from the RAF for the duration of Earth War II �?perhaps not its most stunning. Yet, it's a singular architectural inheritance from its prolonged history which results in a robust feeling of continuity �?earlier mentioned all inside the immediately recognizable shape of its cathedral, Probably the most well known religious properties in the world plus the 成人影片 seat of Germany’s Catholic primate.
不能自动切换，如果主节点发生故障，从节点不能自动切换为主节点，需要人工干预；
傑克與艾瑪這對雅痞夫妻為了炒熱性生活，找來了一名伴遊女郎，本來只是為了性事上的新穎刺激，但三人之間卻漸漸產生了不同的情愫，情況漸漸失控…。
[男女舒壓成人影片] 捷克按摩工作室台灣女櫃姐初次體驗情趣成人按摩推油，被男技師情色愛撫按摩無套做愛中出小穴
《背著善宰跑》大結局「婚禮」驚喜曝光！邊佑錫靠它恢復三世記憶，櫻花樹下求婚金惠奫，完美ending
女主角在暗中與已婚老闆交往的同時，與老闆的妻子成為朋友。這光是用想的就很刺激呀！
男女主角在一夜情後發展成戀人關係，不過卻在熱戀期過後漸漸感到無趣，開始發展成開放式關係。
Cologne click here also includes a hugely made perception of its possess distinctiveness, expressed from the sturdy Kölsch dialect, the beer of the identical title, and also a hedonistic method of lifetime most apparent in the course of Karneval. However its museums and galleries are initial-fee, there’s practically nothing museum-like about Germany’s fourth metropolis: it’s the country’s tv centre, home to the major broadcasters WDR and RTL, and can be �?Regardless of rivalry from Berlin �?nonetheless a vital centre with the artwork earth, with tiny business galleries peppering the internal city.
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Cologne’s geographical and website spiritual heart �?and its one-greatest tourist attract �?could be the magnificent Kölner Dom. With its soaring twin spires, This is often…