出现:Connect(0) to MySQL (localhost,root) failed
2008-03-12 01:49
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利用fport工具查看,你会发现有人在耗尽你的数据库连接。而很明显他们的特征是:有数十个连接来自同一IP,而且都是time-wait
解决方案,1。建议修改最大连接数,或者把 mysql_connect() 方法都改成了 mysql_pconnect() 方法,
2。治标,封锁这些IP,一个IP连接大于3的就有点不正常,封
3,治本,修改站点程序,严禁刷新太快!
解决方案,1。建议修改最大连接数,或者把 mysql_connect() 方法都改成了 mysql_pconnect() 方法,
2。治标,封锁这些IP,一个IP连接大于3的就有点不正常,封
3,治本,修改站点程序,严禁刷新太快!
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