亚洲在线 亚洲在线视频

In the last article, we explained Redis' master-slave cluster mode in detail. In fact, the configuration of this cluster mode is very simple. It only needs to be configured on Slave's nodes. The configuration of Master's master node does not need to be changed. However, one thing is that the persistent configuration of Master and Slave nodes should be consistent as far as possible, otherwise there will be strange problems. Starting today, we will begin to talk about the second mode of Redis cluster mode. That is, the "Sentinel" mode, which was provided from version 2.6 of Redis, but the mode of this version was unstable at that time. The Sentinel mode did not stabilize until version 2.8 of Redis. In the production environment, if you want to use the Sentinel mode of Redis, you will try to use the version after version 2.8 of Redis. Whether it is master-slave mode or sentinel mode, both modes have a problem and cannot be expanded horizontally, and the high availability of these two modes will be limited by the memory of Master master node. Another point is that the configuration of Sentinel mode is not simple or even complicated, so neither mode is recommended in industrial scenes. If you want to use it, you must have solutions to related problems to avoid subsequent problems.Let's first look at how to order a pizza:《一起乐队吧》是优酷重磅打造的国内首档乐队成长类音乐综艺，由汪峰、李荣浩、郭采洁、白举纲担当乐团领队。节目记录了75位年轻人因为热爱乐队文化，在节目中寻找志同道合的音乐伙伴，通过比赛多次组合、拆分，最终共同组建一支“青春、自由、真我、热爱”的年轻潮流乐队，节目将于8月在优酷独家播出。? Custom mode, color temperature range is 2800K-7000K, according to the size of the value, high color temperature is blue, low color temperature is red. This is very effective in scenic photos of some special scenes, such as sunrise and sunset.Fireworks parameter setting: sensitivity 100, exposure compensation 0切尔诺贝利·禁区电影版 结局二