标题: ORA-15131: block string of file string in diskgroup [打印本页] 作者: admin 时间: 2016-8-22 09:53 标题: ORA-15131: block string of file string in diskgroup ORA-15131: block string offile string indiskgroup string couldnot be read Cause: A block could not be read because the disk containingthe block is either
offline or an I/O error occured while reading the block. If this is mirroredfile, then
all disks that contain a copy of the block are either offline or receivederrors. Action: Repairthe affected disk and bring it back online. Refer to accompanying
error messages to determine which disk has failed.