One off fixes for this issue for 11.1.0.7 do not need an event set -

　　interim patches for 11.1 disable the delay unconditionally.

　　Work Around:

　　Ensure the correct password is used - especially for connection

　　intensive logons

　　Getting a Fix

　　Use one of the "Fixed" versions listed above

　　(for Patch Sets / bundles use the latest version available as

　　contents are cumulative - the "Fixed" version listed above is

　　the first version where the fix is included)

　　or

　　You can check for existing interim patches here: Patch:7715339

　　总结：

　　alter system set event="10949 TRACE NAME CONTEXT FOREVER:28401 trace name context forever, level 1" scope=spfile;

　　这2个event 仍是在11g 中推荐设置的

　　后经过验证确实是属于11g 错误密码验证延时功能所导致






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