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。
Cologne's folks are recognized for their liberalism and joie de vivre; it’s simple to possess a great time with them within the beer halls with the Altstadt or for the duration of Carnival.
This boat-formed, superior-tech temple for the art of chocolate making has a lot of participating exhibits over the 5000-year cultural heritage of the ‘elixir of the…
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As the power of the Roman empire declined, numerous of such tribes arrived for being witnessed collectively as Ripuarian Franks they usually pushed ahead along both of those banks from the Rhine, and by the top in the fifth century had website conquered every one of the lands that experienced previously been under Roman influence.
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…。
由法國及墨西哥聯合製作的同性愛情犯罪懸疑驚悚片。故事講述一名女同性戀的同志製作人為了挽回愛人要拍一部情慾片，最終卻讓兩人墮入同志片演員的連環謀殺案中。
[情色按摩成人影片] 日本色情按摩店男按摩師幫美女客人全身推油進行養生摳穴陰道保養
You could possibly tick off Cologne’s sights above the course of a long weekend or so, but to get the most read more out within your keep you have to get clear of the tourist haunts because of the river and examine at least some of the quarters wherever the locals Dwell and Engage in.
故事講述退休作家對自己家的保母有著性幻想，不過這個想像似乎慢慢成真了。
Cologne’s geographical and spiritual heart �?and its solitary-biggest vacationer attract �?will be the magnificent Kölner Dom. With its soaring twin spires, This is often…
哨兵模式的配置和使用 配置哨兵模式需要在哨兵节点的配置文件中设置主节点的信息和故障转移的策略，然后启动哨兵节点即可。在使用上，用户可以直接向主节点发送写请求，而读请求可以发送到主节点或从节点。如果主节点发生故障，用户可以从哨兵节点获取新的主节点信息，然后向新的主节点发送请求。
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