In the HyperMetro active-active data center solution, if there is a bad block on a...

When repairing a bad block, you must first apply for read permission and confirm the local read permission of the active-active pair.

When reading the local LUN of the array, after the bad block is read, if the error cannot be repaired, the host read error is returned

information.

When reading the local LUN of the array, after reading the bad block, if the error is repairable, return the read data to the host to confirm

Ensure that the host responds quickly.

When reading the local LUN of the array, after reading the bad block, if the error cannot be repaired, the system will

The data is repaired.