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ORA-15003: diskgroup "string" already mounted in another lock name space

ORA-15003: diskgroup "string" already mounted in another lock name space
Cause: The diskgroup could not be mounted by the ASM instance because it was operating in a lockspace different than another existing ASM instance which had already mounted the diskgroup.
Action: Check the LOCK_NAME_SPACE initialization parameter value, or dismount the diskgroup from the other ASM instances.

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小智
ORA-15003:diskgroup“ string ”已安装在另一个锁名称空间中,
.原因:磁盘组无法由ASM实例装入,因为它在与已装载磁盘组的另一个现有ASM实例不同的锁定空间中操作。,
.操作:检查LOCK_NAME_SPACE初始化参数值,或从其他ASM实例卸除磁盘组。,
.
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