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 persons are noted for their liberalism and joie de vivre; it’s straightforward to have a great time with them while in the beer halls on the Altstadt or during Carnival.
Later, when upstarts like Munich or Berlin were being nevertheless a twinkle in the eye in their founders, early medieval Cologne was the biggest town north with the Alps, dominated by highly effective archbishops and benefiting economically from its strategic location astride the Rhine.
Each the A44 plus the A52 have various missing one-way links, in several stages of scheduling. Some lacking sections are presently in development or prepared for being produced from the in the vicinity of foreseeable future.
Art, history, architecture and spirituality variety a harmonious tapestry in this spectacular assortment from the Archdiocese of Cologne's spiritual treasures…
[男女舒壓成人影片] 針孔攝影按摩偷拍白虎貴婦到情色按摩店舒壓，和猛男按摩師把診療室當成幹炮房無套做愛
Exceptionally relocating, they’re the antithesis of the big, official monuments on the Holocaust: they file the title, start-day and destiny �?in terms of it is known �?of an individual. Chillingly, in many circumstances, the story is similar: deported and verschollen
Additional expressways function bypasses and native routes, Specially around Dortmund and Bochum. Mainly because of the density in the autobahns and expressways, Bundesstraßen are less important for intercity traffic. The primary Autobahns within the Area opened over the mid-1930s.
On the peace of Basel in 1795, The entire with the still left bank of the Rhine was resigned to France, As well as in 1806, the Rhenish princes all joined the Confederation of the Rhine.
《黑鏡》可能不是那種會讓你性衝動的典型節目，但有幾集包含了非常激烈和性感的場景。
哨兵模式在主从模式的基础上增加了故障转移的功能，可以自动处理主节点故障的情况，提高了系统的可用性。但是，哨兵模式需要额外的哨兵节点，增加了系统的复杂性。
Despite its dismembered ailment and the sufferings get more info it underwent with the hands of its French neighbours in many intervals of warfare, the Rhenish territory prospered tremendously and stood in the foremost rank of German society and progress.
特写 美食 旅行 文化艺术 人文史地 专栏 @世代 get more info 生态与环保 时尚与美�?设计与家�?光影 科玩 科普 汽车 心事家事 精�?特辑 早报校园 热门 生活贴士 星座与生肖
Reliquaries, robes, sculptures and liturgical objects are handsomely introduced in medieval vaulted rooms underneath the leading floor in get more info the Dom. Standouts…