named进程经常莫名其妙死掉,怎么回事?

gambler-木木

之前系统日志提示是recursive clients默认值不够,修改后没什么错误.现在系统日志大量出现这个提示"named[4076]:client 192.168.*.*#1254:update "example.com/IN"denid
        named[4076]:client 192.168.*.*#1254:update "example.com/IN"denid:update failed:'RRset exists(value dependent)' prerequisite not satisfied "



高手救命啊!!  现在老是莫名其妙的死掉,重起进程也很慢很慢,只好重起机器   55555