mysql 문제: 너무 많은 연결에 대한 해결책

[mysqld]
port = 3306
socket = /tmp/mysql.sock
skip-locking
key_buffer = 160M
max_allowed_packet = 1M
table_cache = 64
sort_buffer_size = 512K
net_buffer_length = 8K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
max_connections=1000

当然，你还需要养成良好的编程习惯，做到资源的合理使用与回收，这样你的php程序才会更效，才会减少too many connections这样的错误发生。