在 mysql 数据文件夹中,未知文件是这样创建的:

这是 my.ini 的内容:
[client]
host= .
port= 3306
socket= "MySQL"
[mysql]
no-auto-rehash
[mysqld]
max_allowed_packet = 800M
thread_concurrency = 8
skip-external-locking
port=3306
basedir="c:/zpanel/bin/mysql/"
datadir="e:/hafez/bin/mysql/mysql5.5.24/data/"
character-set-server=utf8
default-storage-engine=MYISAM
max_connections=200
query_cache_size = 128M
table_cache=256
tmp_table_size=256M
thread_cache_size=8
myisam_max_sort_file_size=32G
myisam_sort_buffer_size=205M
key_buffer_size = 384M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
sort_buffer_size = 2M
innodb_fast_shutdown=0
innodb_additional_mem_pool_size = 16M
innodb_log_buffer_size = 8M
innodb_buffer_pool_size=1800MB
innodb_log_file_size = 256M
innodb_thread_concurrency = 16
innodb_lock_wait_timeout = 120
innodb_file_per_table
innodb_doublewrite = 0
log-bin = 0
innodb_support_xa = 0
innodb_flush_log_at_trx_commit = 0
tmpdir= "e:/hafez/bin/mysql/mysql5.5.24/tmp/"
enable-named-pipe
skip-federated
server-id = 1
default-time-zone = "SYSTEM"
log_error = "c:/zpanel/logs/mysql/mysql.err"
pid_file = "mysql.pid"
general_log = 0
general_log_file = "c:/zpanel/logs/mysql/mysql.log"
slow_query_log = 0
slow_query_log_file = "c:/zpanel/logs/mysql/mysql-slow.log"
[myisamchk]
key_buffer_size = 1024M
sort_buffer_size = 1024M
read_buffer = 8M
write_buffer = 8M
[mysqldump]
quick
max_allowed_packet = 16M
[mysqlhotcopy]
interactive-timeout
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我最近添加了一些 innodb 表,这些文件出现了!
这些文件位于 mysql 根数据文件夹(e:/hafez/bin/mysql/mysql5.5.24/data)中,不在任何数据库文件夹中。
这些文件是什么?
删除这个安全吗?
这些是您的二进制日志。出于某种原因,您的配置文件列出了:
log-bin = 0
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你的意思是禁用二进制日志吗?好吧,相反,您只是将它们命名为“0”。这就是为什么你会得到所有这些文件:0.000001,0.00002等等。
如果你想要二进制日志,最好正确命名它们:
log-bin = mysql-bin
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(这将使文件命名mysql-bin.000001,mysql-bin.000002等等)
如果您不想要二进制日志记录,只需注释该行:
#log-bin = mysql-bin
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通常,需要二进制日志:如果要设置复制或进行逻辑时间点恢复,它们是必不可少的。
如果您决定禁用它们,并且确信您不需要它们,那么您也可以清除它们:
mysql> PURGE MASTER LOGS TO '0.000025';
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将删除所有日志,不包括给定的日志文件。
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