回复 7# wangzk0206 根据10.1的info center来看是在线生效的,9.5好像也是,我有过操作印象,打开后就可以收集到了.不需要实例重启,以下是10.1的原文:
dft_monswitches - Default database system monitor switches configuration parameter
Configuration Type
Database manager
Applies to
Database server with local and remote clients
Database server with local clients
Partitioned database server with local and remote clients
Parameter Type
Configurable Online
Propagation Class
Immediate
Default
All switches turned off, except dft_mon_timestamp, which is turned on by default
查看了9.7的info center,同样也是..是不是你的会话级别的monitor switch没有打开?