ORA-15131: block string of file string in diskgroup string could not be read

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.

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小智 2018-08-30 16:42

ORA-15131：块字符串文件的字符串中的磁盘组串读不出来,
.原因：无法读取块，因为包含块的磁盘脱机或在读取块时发生I / O错误。如果这是镜像文件，则包含该块副本的所有磁盘都处于脱机状态或接收到错误。,
.操作：修复受影响的磁盘并使其重新联机。请参阅随附的错误消息以确定哪个磁盘发生故障。,
.

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ORA-15131: block string of file string in diskgroup string could not be read

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