文档解释 ORA-15131: block string of file string in diskgroup string could not be read Cause: A block could not be read becau
ORA-15131: block string of file string in diskgroup string could not be read
Cause: A block could not be read because the disk containing the block is either offline or an I/O error occured while reading the block. If this is mirrored file, then all disks that contain a copy of the block are either offline or received errors.
Action: Repair the affected disk and bring it back online. Refer to accompanying error messages to determine which disk has failed.
这是一个oracle数据库的错误代码,它表明无法读取某个磁盘组中的文件的某个块。
1.使用合适的磁盘驱动器工具确定发生错误的磁盘是否完好。
2.如果磁盘驱动器报告没有错误,请使用OS命令检查磁盘来确定问题是否由于OS I/O故障引起,例如:fdisk -l,badblocks。
3.如果问题与磁盘组有关,请检查磁盘组状态,并确定是否有任何闪存报告,以及相关的维护任务尚未完成。
4.如果磁盘组的状态没有任何问题,应联系存储供应商,让他们检查存储单元是否有故障。
最后,您还可以尝试运行数据库重建以清除此错误,请参考Oracle文档以获取更多信息。
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本文标题: ORA-15131: block string of file string in diskgroup string could not be read ORACLE 报错 故障修复 远程处理
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