The operation and maintenance uncle broke the news: the national server will be opened within 3 months, and the urn involves 'deleting the database', which will cause some players trouble!

After nearly a month of silence, Uncle Dang finally spoke out again, and this time it was a huge piece of news. It can be said to be a mixed blessing for the future of Blizzard’s national server.

1. Uncle broke a lot of bombshell news

Looking forward to looking forward to it, we are finally looking forward to a new uncle, and he posted a message despite the bullets of the NGA, and was banned in one breath. 6 days, deducting 300 reputation and 2 points of prestige, this account can be said to never be able to come out of the dark room in this life.

The uncle said that his message came from a former NetEase operation and maintenance person, and he directly showed him the recall email. The company is located in Chengdu, and the current preparations are going well. It is expected to be launched in two to three months. There is no problem with data saving, but there is a small problem. Players who have used the urn may be in trouble if the data in the urn is not saved properly.

What is the trouble? According to the information that Xiaotan has learned so far, the operation for players to export the urn is an irreversible operation and will cause certain damage to the original database. It may be understood as "deleting the database", which means that the original database may not have this part to export the urn. Player data.

Of course, everyone has the urn in their hands after all, so just upload the recovery data when the time comes. There are mainly two groups of players who may be in trouble:

1. Players who downloaded the urn but did not keep it properly, causing the urn to be lost.

2. Players who failed to download the urn had their accounts locked, and they failed to obtain the urn in the end.

So the data of these players cannot be solved? Xiaotan went to check the relevant information and found that even the data of these two types of players can still be retrieved.

The databases mainly used by World of Warcraft include MySQL, Redis and Cassandra. MySQL is an open source relational database management system that provides high performance and scalability and is suitable for processing large amounts of data. World of Warcraft uses MySQL as the main game data storage database, including user account information, character information, game items and tasks, etc. In addition, MySQL supports a variety of data backup and recovery technologies to ensure data security and reliability.

Redis is an open source in-memory data structure storage system that supports persistence and multiple data structures. World of Warcraft uses Redis to store temporary and cached data, such as user login information, online player lists, and character status. Since Redis is an in-memory database, its read and write speeds are very fast and it is suitable for handling high concurrent requests.

Cassandra is an open source distributed NOSQL database specifically designed to handle large-scale data and high concurrent requests. World of Warcraft uses Cassandra to store some non-relational data, such as game logs, game events and battle records. Cassandra is scalable and highly available, can be easily extended to multiple data centers, and provides powerful data backup and recovery capabilities.

It can be seen that the player's account and character data are stored on MySQL. The security of this database is very high. If it is finally confirmed that some player data cannot be To recover, take 10,000 steps back. Blizzard can also roll back the data. At most, everyone will lose the data of the last few days before the server was shut down.

Therefore, although my uncle revealed that there may be problems with some of the data, you don’t need to worry too much. There must be a way to solve it.

After the uncle broke the news, he was ridiculed by NGA management and made many sarcastic comments.

This uncle is also very upright. He only said that the server will be launched in the future. Don’t forget what he said. I hope that those who have ridiculed him will come back and apologize.

Xiaotan studied the posts of this new uncle and found that the highest post can be traced back to 2019. It is an old account and has never been exposed before. He shouldn't be a sensationalist, and there is a certain degree of overlap with the information that Xiao Tan himself found, so it has a certain degree of credibility.

2. Dashen APP is suspected to be able to bind to Blizzard Battle.net

Recently, some netizens said that Dashen APP can be bound to Blizzard Battle.net. Xiaotan tried it. The specific process is to open the APP-Me-Welfare Center-Bind Game Character-Scroll down to find Blizzard Battle.net-Click to jump to Battle.net pass.

Xiaotan tested it and found that he could indeed find Blizzard Battle.net, but the verification of the Jump Battle.net pass kept failing, which may be related to the fact that the server has not been officially opened.

Okay, that’s all the news for the past two days. I look forward to more official news coming out next week.

The above is the detailed content of The operation and maintenance uncle broke the news: the national server will be opened within 3 months, and the urn involves 'deleting the database', which will cause some players trouble!. For more information, please follow other related articles on the PHP Chinese website!