An error phenomenon
Error description:
Before did not stop the CDC reservation, dba database rac redo logs to source the asm disk group added two pieces of the disk, and add two redo log files, after booking error, have the first screenshot in booking the initial error and the second screenshot,
Figure 1
Figure 2
New full amount of the reservation, after the boot image, began to refresh the data, then automatically mirror data, retrieve events only
Retrieve only read archived in events, no read redo events, about 5 or 6 minutes after an error, error message as shown in figure 2, if again start the reservation, as shown in figure 2 still error
Done operation: after the first error, reinstall the source of the CDC for oacle procedure, after the test, is still an error, as shown in figure 2, then reinstall the goal the CDC for oracle procedures and the CDC for accessserver procedure, after the test, is still an error as shown in figure 2,
The error information in the graph for
IBM InfoSphere Change Data Capture daemon encountered an error message,
未找到预订 IBM InfoSphere Change Data Capture 的重做日志文件信息,Oracle 数据库不包含与当前数据库实体的日志位置"/dev/rhdisk5"对应的有效重做日志文件信息,在文件 OracleRedoASMFileInfo.java 中的第 499 行检测到错误,这可能是由以下某个原因导致的:a) 日志位置/dev/rhdisk5 的 SCN 部分无效,b) 与日志位置/dev/rhdisk5 关联的 SCN 与当前的联机重做日志文件不对应,并且未启用 ARCHIVELOG 方式,c) 与日志位置/dev/rhdisk5 对应的重做日志文件当前不存在,或存在但不可访问,或存在但已损坏,d) 控制文件包含了无效信息,e) 数据库异常关闭,重新启动复制将解决该问题,f) 由于磁盘空间不足,归档重做日志时发生错误,请执行下列操作以尝试解决该问题,然后重新启动复制:a) 更改日志位置,以指定正确的 SCN 值,b) 检查视图 V$LOG 和 V$ARCHIVED_LOG,以确定存在相应联机或已归档重做日志文件的有效 SCN,更改日志位置,以指定当前数据库实体的有效 SCN,c) 从备份复原所需重做日志文件的有效副本,d) 确保用于已归档重做日志的磁盘空间未满,
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