本帖最后由 谢花郎 于 2020-3-6 09:33 编辑
MySQL8.0.16性能调整完就启动不了
研究了5 6个小时无果
下面是我的配置
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[cient]
#password = your_password
port = 3306
socket = /tmp/mysql.sock
[mysqld]
binlog_cache_size = 256K
thread_stack = 512K
join_buffer_size = 8192K
max_heap_table_size = 2048M
port = 3306
socket = /tmp/mysql.sock
datadir = /www/server/data
#default_storage_engine = MyISAM
#skip-external-locking
#loose-skip-innodb
key_buffer_size = 1024M
max_allowed_packet = 1M
table_open_cache = 2048
sort_buffer_size = 4096K
net_buffer_length = 4K
read_buffer_size = 4096K
read_rnd_buffer_size = 2048K
myisam_sort_buffer_size = 128M
thread_cache_size = 256
query_cache_size = 256M
tmp_table_size = 2048M
sql-mode=NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTIO
#注:最后研究的启动err报Error while setting value 'NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTIO' to sql-mode。但是注释掉以后启动还是没有成功,而且err没有报错信息。
#skip-networking
#skip-name-resolve
max_connections = 500
max_connect_errors = 100
open_files_limit = 65535
#log-bin=mysql-bin
binlog_format=mixed
server-id = 1
expire_logs_days = 10
default_storage_engine = InnoDB
innodb_data_home_dir = /www/server/data
innodb_data_file_path = ibdata1:10M:autoextend
innodb_log_group_home_dir = /www/server/data
innodb_buffer_pool_size = 4096M
innodb_additional_mem_pool_size = 2M
innodb_log_file_size = 512M
innodb_log_buffer_size = 16M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
[myisamchk]
key_buffer_size = 512M
sort_buffer_size = 8M
read_buffer = 2M
write_buffer = 2M
[mysqlhotcopy]
interactive-timeout
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祝大家鼠年发大财行大运!
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