问题记录：mysql临时文件大小问题导致站点无法正常打开

mysql临时文件大小问题导致站点无法正常打开

主要是mysql两个参考修改一下即可，原先为2048M不够，设置为4096M即可

tmp_table_size = 4096M
max_heap_table_size = 4096M

记录下MySQL配置信息

[client]
#password	= your_password
port		= 3306
socket		= /tmp/mysql.sock

[mysqld]
binlog_cache_size = 256K
thread_stack = 512K
join_buffer_size = 8192K
query_cache_type = 1
max_heap_table_size = 2048M
port		= 3306
socket		= /tmp/mysql.sock
datadir = /www/server/data
default_storage_engine = InnoDB
performance_schema_max_table_instances = 400
table_definition_cache = 400
skip-external-locking
key_buffer_size = 1024M
max_allowed_packet = 100G
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 = 384M
tmp_table_size = 4096M
max_heap_table_size = 4096M
sql-mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

#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
slow_query_log=1
slow-query-log-file=/www/server/data/mysql-slow.log
long_query_time=3
#log_queries_not_using_indexes=on


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_log_file_size = 1024M
innodb_log_buffer_size = 256M
innodb_flush_log_at_trx_commit = 1
innodb_lock_wait_timeout = 50
innodb_max_dirty_pages_pct = 90
innodb_read_io_threads = 10
innodb_write_io_threads = 10

[mysqldump]
quick
max_allowed_packet = 500M

[mysql]
no-auto-rehash

[myisamchk]
key_buffer_size = 512M
sort_buffer_size = 8M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout