文档解释 ORA-15410: Disks in disk group string do not have equal size. Cause: The disks in the disk group were not of equal
ORA-15410: Disks in disk group string do not have equal size.
Cause: The disks in the disk group were not of equal size.
Action: Ensure that all disks in the disk group are of equal size. If adding new disks to the disk group, their size must be equal to the size of the existing disks in the disk group. If resizing, all disks in the disk group must be resized to the same size.
ORA-15410:磁盘组string中的磁盘大小不一致。
ORA-15410发生时,表示ASM在尝试启动时发现一个磁盘组中的磁盘大小不一致。
当你向磁盘组添加一个新的磁盘或者从一个磁盘组中删除一个磁盘时,可能引发此错误;当你替换原有磁盘而使磁盘大小变化时,也可能引发此错误。
1.确认磁盘组是否存在不一致的磁盘,可通过以下查询来查看磁盘组中包含的磁盘及 这些磁盘的大小:
select group_number,name,total_mb,free_mb from v$asm_disk;
1)删除该磁盘组中的不一致的磁盘;
2)将磁盘组的状态修改为NEEDS RedisCOVER;
3)重新发现磁盘;
4)重启ASM服务。
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本文标题: ORA-15410: Disks in disk group string do not have equal size. ORACLE 报错 故障修复 远程处理
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