Sentinel (Sentinel) process is used to monitor the working status of Master master server in redis cluster. When Master master server fails, it can switch between Master and Slave servers to ensure high availability of the system. It has been integrated into redis2.6 + version, and Redis Sentinel mode has stabilized after version 2.8. In general, it is also recommended to use later versions of Redis version 2.8 in production environment. Sentinel is a distributed system. You can run multiple sentinel processes in one architecture. These processes use gossip protocols to receive information about whether the Master master server is offline, and use Agreement Protocols to decide whether to perform automatic failover and which Slave to select as the new Master. Each Sentinel process will send messages to other Sentinel, Master and Slave regularly to confirm whether the other party is "alive". If it is found that the other party has not received a response within the specified configuration time (configurable), it will temporarily think that the other party has dropped, which is called "Subjective Down". English name: Subjective Down, SDOWN for short. Subjective Down,
大哥不要急，跟高凡慢慢斗，我在安国慢慢玩，咱们各干各的。
影片由德鲁·皮尔斯执导，朱迪·福斯特主演，戴夫·巴蒂斯塔、索菲亚·波多拉出演。在近未来洛杉矶一家专门为罪犯疗伤的医院，福斯特饰演的护士在工作中偶然发现一名举止怪异的病人，与此同时其他病患却接连死于非命
无心和青鸾联手解决了一系列离奇事件,彼此惺惺相惜。青鸾爱慕无心，却不敢表白，无心欣赏青鸾，却不愿耽误她。一封神秘来信打破了日常生活，无心护送姐弟俩返乡。他们本想查明真相，不料却被卷入种种残酷诡谲的事端...几经艰险，幕后黑手终于浮出水面一一竟是和无心结有宿怨的白琉璃。而白琉璃身后，居然还有着一一个关于长生不老的惊天阴谋。决战中，无心意外找到了取死之法，本可以获得梦寐以求的解脱，却在最后关头为了青鸾而毅然放弃。此时的他还不知道，青鸾玄鹄姐弟和千余年后的岳绮罗，有着千丝万缕的联系....
杨诗温(苏怡贤饰)与男友李亨俊(金材昱饰)都是警察，在一次危险的任务中，男友李亨俊失去生命，杨诗温也发生意外脑死亡，六年后醒来，醒来后的杨诗温失去了记忆，却拥有特殊能力，她能看到死者的灵魂，杨诗温去医院她告诉医生能看到似人非人的东西，就在这时，她看到一个男人手里拿着一只笔频繁的按动，脑袋后有一致命伤口不停地流血，那个人面无表情，从医生办公室的窗户纵身跳下，杨诗温从窗户往下看却什么也没有，她内心十分恐惧。
吴美丽向来心无大志，嬉戏人间。因一次仗义出头被大耳窿追债而结识常温，二人惺惺相惜，温提议丽到他家里暂避风头，岂料途中又倒霉遇上车祸。丽侥幸无恙，温却重伤昏迷。 凤斗智随之而起。
板栗坐不住了，站起身，板脸道：好了。
故事发生在一座机场，海关检查人员发现了一个鼻青脸肿的年轻人。年轻人声称自己是十年前失踪的孩子Adrien Legrand。对于他的父亲文森特来说，这标志着漫长噩梦的终结，终于把儿子带回了家。与此同时，一系列可怕谋杀案的发生对该地区构成了巨大压力，而汽车展厅里的模特Alexia却具有目标受害者的所有特征。
姜果果是一个又丧又萌的滞销小说作者，机缘巧合之下，她穿进了一本当下热销的玛丽苏小说中，并且成为了书中恶毒的女配。为了避开女配即穿越后的自己酗酒坠河的结局，她放弃腹黑和心机，用纯真善良的性情面对剧中人物，却未曾想自己竟和书中的大反派顾言凉搅合在一起，一不小心走上了人生巅峰…
情急之下，一不要命的铳手突施暗枪，只是准头没有掌握好，崩死了一个自己人，只给徐海擦破了些皮。
Due to the characteristics of weightlifting:
百代是一个雄心勃勃的年轻女孩，多年来一直梦想着一个大世界。每当有机会时，她毫不犹豫地跳入状态，成为一名专属护卫。很快，应阿拉伯酋长的邀请，她开始招募波兰小姐、名人、银幕明星和模特。然而，这个难以接近、奢华的世界很快就会显露出其黑暗的一面。
2. As a Cheng Yuan who has been engaged in machine learning for more than two years, seeing the computer series you recommended also thinks it is very unreliable. I have read most of the books you recommended. In particular, novice readers are not recommended to read "Introduction to Algorithms" and "Data Mining: Concepts and Technologies". These two books are thick and heavy. Although the content is also good, you will not know the year of the monkey when you finish reading them. What does a novice need? It's getting started! Secondly, have you really finished reading Python Core Programming? This book is not for Python newcomers. It is very thick and difficult. It is very unfriendly to newcomers. And if you just want to be AI, then many parts of this book don't need to be used. Is web development and Django framework really necessary for our AI engineers? No. Xiao Bai has no distinction between key and non-key points in a book. He spent a lot of time learning unnecessary knowledge, which really does more harm than good. Giving guiding and targeted recommendations is responsible recommendation.
天舟市刑警队女刑警宋雅梅接到一盘奇怪的隐私录像带，它暗示有人利用这种录像带进行敲诈犯罪活动。宋雅梅很快就找到与录像带有关的关键人物——汉江集团新纳米公司的副总马名骏。在对他的监控中，刑警宁洁和连海发现马名骏与新纳米公司的总经理李天舒、副总文一恪，以及汉江集团的董事长李俐（李天舒的姐姐）都有复杂而微妙的关系。
这个不死之身自出生即遭诅咒，永生不老。他一心复仇，踏上找回灵魂的旅程，设法了结六百年的血海深仇。
I manually added a few comments to the above log. By default, Activity/ViewGroup/View does not intercept non-consumption events. It is easy to see from the log that the down event has gone through the following process, the following is the distribution process, and the following is the consumption process. If no one intercepts the distribution, the event will be passed down to the child view. If the child view does not consume the event, it will be passed to the parent view for consumption, i.e. The onTouchEvent of the parent view will be called back in turn.
好在，他是赵文华。
