这个是打不开的配置 我到另外的的服务器把这个复制过来就可以启动了。
[mysqld]
binlog_cache_size = 128K
thread_stack = 256K
join_buffer_size = 2048K
query_cache_type = 1
max_heap_table_size = 512M
query_cache_size = 192M
character_set_server=utf8
log-slave-updates=true
enforce-gtid-consistency=true
gtid-mode=on
port=3306
basedir ="C:/BtSoft/mysql/MySQL8.0/"
datadir ="C:/BtSoft/mysql/MySQL8.0/data/"
tmpdir ="C:/BtSoft/mysql/MySQL8.0/data/"
socket ="C:/BtSoft/mysql/MySQL8.0/data/mysql.sock"
default_storage_engine = InnoDB
performance_schema_max_table_instances = 400
table_definition_cache = 400
skip-external-locking
key_buffer_size = 384M
max_allowed_packet = 100G
table_open_cache = 384
sort_buffer_size = 1024K
net_buffer_length = 4K
read_buffer_size = 1024K
read_rnd_buffer_size = 768K
myisam_sort_buffer_size = 16M
thread_cache_size = 128
tmp_table_size = 512M
default_authentication_plugin = mysql_native_password
lower_case_table_names = 1
sql-mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
explicit_defaults_for_timestamp = true
#skip-name-resolve
max_connections = 300
max_connect_errors = 100
open_files_limit = 65535
log-bin=mysql-bin
binlog_format=mixed
server-id = 1
binlog_expire_logs_seconds = 600000
slow_query_log=1
slow-query-log-file="C:/BtSoft/mysql/MySQL8.0/data/mysql-slow.log"
long_query_time=3
#log_queries_not_using_indexes=on
early-plugin-load = ""
innodb_data_home_dir = "C:/BtSoft/mysql/MySQL8.0/data/"
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = "C:/BtSoft/mysql/MySQL8.0/data/"
innodb_buffer_pool_size = 512M
innodb_log_file_size = 128M
innodb_log_buffer_size = 0M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
innodb_max_dirty_pages_pct = 90
innodb_read_io_threads = 8
innodb_write_io_threads = 8
[mysqldump]
quick
max_allowed_packet = 500M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 64M
sort_buffer_size = 1M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout |