ora-02049 timeout distributed transaction waiting for lock in oracle rac

ora-02049是Oracle RAC（Real Application Clusters）中的一个错误代码，表示发生了分布式事务超时。这意味着在等待锁定资源时，事务在设定的超时时间内没有获得锁。这可能是由于另一个事务正在使用相同的资源，或者由于网络问题导致了延迟。解决方案可能包括等待事务释放锁定资源，或者使用调度程序调整事务的优先级。

12C ORA-错误汇总3 ORA-01500 to ORA-02098

the date and time.Action: Contact your customer support representative.Action: See accompanying errors.ORA-01502: index 'string.Action: See ...

badman250

12C ORA-错误汇总7 ORA-09870 to ORA-12100

ORA-09870: spini: failure initializing maximum number of open files.Cause: ulimit system call returned an error.Action: Check errno.ORA-0987...

Java个体户

Cause: java.sql.SQLTimeoutException: ORA-01013: user requested cancel of current

具体的场景是，cat监控到查询报错。字面意思是，客户端取消数据库连接，于是报错。网上搜了一下，说是锁的原因，所以开始以为是锁的原因，但是后面分析发现不是锁的原因，因为查询是普通的查询，普通的查询没有锁的问题，也就是说，任何锁，都不影响读。所以，报错应该不是因为这个原因。根…

PostgreSQL

Building a distributed time-series database on PostgreSQL

Today we are announcing the distributed version of TimescaleDB, which is currently in private beta (public version slated for later this ye…

badman250

12C ORA-错误汇总14 ORA-29250 to ORA-32799

ORA-29250: Invalid index specifed in call to dbms_sql.Cause: An invalid index was specified in a call to bind_array of dbms_sql. index may h...

badman250

12C ORA-错误汇总10 ORA-12500 to ORA-19400

Cause: The process of starting up a dedicated server process failed. executable could not be found or the environment may be set up incorrec...

badman250

12C ORA-错误汇总8 ORA-12150 to ORA-12236

Cause: Unable to send data. Connection probably disconnected.Action: Reestablish connection. reexecute the operation.Cause: Internal error.A...

badman250

12C ORA-错误汇总4 ORA-02140 to ORA-04099

Cause: An identifier does not follow ALTER TABLESPACE.Action: Specify a tablespace name following ALTER TABLESPACE.Cause: An option other th...

用户5155972636167

如何处理ORA-01591 错误？

Oracle 对ORA-01591错误的描述是"lock held by in-doubt distributed transaction %s，由分布式事务持有锁造成的。通过错误的cause可以看到

badman250

12C ORA-错误汇总15 ORA-32800 to ORA-39965

Cause: An unexpected error occurred.Action: Contact Oracle Support Services.Cause: An invalid value was specified for a parameter.Action: Sp...