文档解释
ORA-29771: process string (OSID string) blocks string (OSID string) for more than string seconds
Cause: The specified process blocked a global enqueue process for the maximum allowed time.
Action: Check the alert file and relevent trace files and contact Oracle Support Services with the incident information.
官方解释
一般处理方法及步骤
1.检查point string和block string之间的关联;
2.尝试检查point string和block string之间的其他部分;
3.检查系统是否存在异常情况,可能与错误有关;
4.检查是否存在处理时间过长的程序;
5.重新启动block string,看看能否解决该错误;
6.重新启动point string,看看能否解决该错误。