ora-02394 exceeded session limit on IO usage ,you are being logged off

查看alert日志报错：ora-02394 exceeded session limit on IO usage ,you are being logged off

查看：
select * from dba_profiles t
where t.resource_name='LOGICAL_READS_PER_SESSION'

把LOGICAL_READS_PER_SESSION开大点，或者改成unlimited就可以了。