ORA-01555: snapshot too old: rollback segment number with name "" too small ORA-22924: snapshot too old 个人认为报快照过旧绝大部分可能原因是undo表空间不足或保留时间设置问题。本次着重讨论表数据损毁引起的报错。 1.先查看表空间的使用率 SELECT UPPER(F.TABLESPACE_NAME) AS "表空间名", D.TOT...
ORA-29913: error in executing ODCIEXTTABLEPOPULATE callout ORA-01555: snapshot too old: rollback segment number with name "" too small ORA-22924: snapshot too old 1. 2. 3. 4. 5. 问题原因 遇到ORA-01555报错最直接的反应就是undo表空间大小是否足够,undo_retention参数是否设置太小。经过验证,...
ORA-31693: Table dataobject"CAMS_CORE"."BP_EXCEPTION_LOG"failedtoload/unloadandisbeing skipped duetoerror: ORA-02354:errorinexporting/importing data ORA-01555: snapshot too old: rollback segment numberwithname""too small ORA-22924: snapshot too old AI代码助手复制代码 1.查看表空间使用率 SELECT...
expdp 导出一个存照片的表,表的的字段是clob,导了再天最报报以下错误: ORA-31693: Table data object "BUSI"."CUST_INFO_PHOTO" failed to load/unload and is being skipped due to error: ORA-02354: error in exporting/importing data ORA-01555: snapshot too old: rollback segment number 209 with...
ORA-31693:Tabledataobject"schema1"."table1"failedtoload/unloadandisbeing skipped duetoerror:ORA-02354:errorinexporting/importingdataORA-01555:snapshot too old:rollback segment number20with name"_SYSSMU20_3347302954$"too small... 2)实例上alter.log报错信息 WedAug...
你好。这个是回滚段太小,之后又大量事务重用回滚段,导致延迟块清除的数据被覆盖 短期解决:alter system set "_offline_rollback_segments"='_SYSSMU8_1682283174$' scope=spfile;alter system set "_corrupted_rollback_segments"='_SYSSMU8_1682283174$' scope=spfile;长期解决 增加undo_tableapace的...
Processing object type DATABASE_EXPORT/SCHEMA/POST_SCHEMA/PROCACT_SCHEMA ORA-31693: Table data object "USER1"."TKINFO" failed to load/unload and is being skipped due to error: ORA-29913: error in executing ODCIEXTTABLEPOPULATE calloutORA-01555: snapshot too old: rollback segment number with...
ORA-31693: Table data object "CHENJCH"."T_XXX_XXXXX" failed to load/unload and is being skipped due to error: ORA-02354: error in exporting/importing data ORA-01555: snapshot too old: rollback segment number 10 with name "_SYSSMU10_XXXXXXXXX$" too small ...
ORA-22924: snapshot too old Master table "SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully loaded/unloaded 遇到ORA-01555报错最直接的反应就是undo表空间大小是否足够,undo_retention参数是否设置太小, 如果是这种情况,解决方法为: 1.alter table table_name modify lob(column) (pctversion 80); ...
ORA-01555: snapshot too old: rollback segment number 23 with name "_SYSSMU23_1332513299$" too small I have increased undo_retention to 4 hours and the UNDO tablespace can extend up to 96GB. But the error keeps coming. Strange message: ...