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ORA-02050 事务处理xxx已回退, 某些远程数据库可能有问题

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Release: 2016-06-07 16:00:26
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--数据库检查的时候发现今天一个库报了ORA-02050错误:ORA-02050: 事务处理 35.28.256948 已回退, 某些远程数据库可能有问题ORA-

--数据库检查的时候发现今天一个库报了ORA-02050错误:
ORA-02050: 事务处理 35.28.256948 已回退, 某些远程数据库可能有问题
ORA-01013: 用户请求取消当前的操作
ORA-01013: 用户请求取消当前的操作

根据错误信息可知可能是远程数据库操作失败导致的。查看metalink上面的解释是:
Error:  ORA 2050
Text:  transaction rolled back, some remote DBs may be in-doubt
-------------------------------------------------------------------------------
Cause:  There was a network failure or a remote failure during the two-phase commit.
Action:  Notify the database administrator.
            The remote databases will automatically resynchronize when the failure is repaired.

远程数据库会自动再同步的。
查询这两个字典dba_2pc_pending,dba_2pc_neighbors
发现没有数据,说明已经自动恢复了。

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