How to fix the Oracle error ORA-15134: mirror resilvering not supported for string?

In this post, you’ll learn more about the Oracle ErrorORA-15134: mirror resilvering not supported for string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15134: mirror resilvering not supported for string

Reason for the Error ORA-15134: mirror resilvering not supported for string

The specified device requires oracle to take mirror resilvering responsiblity. ASM does not resilver logical volume manager (lvm) based mirrors.

How to fix the Error ORA-15134: mirror resilvering not supported for string ?

You can fix this error in Oracle by following the below steps

Disable lvm-based mirroring or set the parameter _asm_allow_lvm_resilvering to TRUE. One might experience performance degradation when lvm-based resilvering is enabled with ASM.