WAMP服务器. MySQL中的数据目录很大吗? [英] WAMP server. Very large data directory in MySQL?
问题描述
我的wammp服务器有问题. 在目录".. \ WampServer \ bin \ mysql \ mysql5.5.8 \ data"中创建了非常大的文件. 该目录的完整大小为50GB.这些文件是什么?我该如何解决这个问题?
I have problem with wammp server. In directory "..\WampServer\bin\mysql\mysql5.5.8\data" was created files with very large size. Full size of this directory is 50GB. What is these files? How can I fix this problem?
文件名是:
mysql-bin.000001
mysql-bin.000002
................
mysql-bin.000227
所有文件的大小为49GB
The size of all files is 49GB
提前谢谢！
推荐答案
默认情况下，每当对MySQL数据库进行更改时，它都会创建查询日志并将其存储在模拟文件中，并保存为mysql-bin.000001. MySQL数据库执行此操作，以便您可以恢复或复制数据库.在大多数应用程序中，启用此功能是一件好事，就像执行常规备份一样.
By default whenever you make a change to a MySQL database it creates a log of the query and stores it in a file simlare to mysql-bin.000001. The MySQL database does this so that you can recover or replicate a database. Most applications this is a good things to have enabled just like doing regular backups.
如果要禁止MySQL创建这些二进制日志:
If you want to disable MySQL from creating these binary logs:
- 打开
my.ini - 搜索此行
log-bin=mysql-bin - 通过添加井号标记此行:
# log-bin=mysql-bin - 保存并重新启动MySQL数据库
- Open
my.ini - Search for this line
log-bin=mysql-bin - Comment this line out by adding a hash mark:
# log-bin=mysql-bin - Save and restart the MySQL database
您现在可以安全地从该目录中删除这些文件.
You can now safely delete these files from that directory.
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