What should a technician do next if they notice a red LED indicator shows a disk has failed in a SAN and the disk is hot swappable?

What should a technician do next if they notice a red LED indicator shows a disk has failed in a SAN and the disk is hot swappable?

• A. Replace the disk
• B. Reboot the SAN
• C. Notify the network administrator
• D. Run a diagnostic on the SAN

Answer: (A)

When a technician observes a red LED indicator signaling that a disk has failed in a Storage Area Network (SAN), and the disk is identified as hot swappable, the appropriate next step is to replace the disk. Hot swapping allows for the removal and replacement of components without needing to power down the system, minimizing impact on operations. Replacing the failed disk promptly is essential for several reasons. It ensures that the data redundancy and performance of the SAN are restored, especially if the disk was part of a redundant array where data consistency and availability are critical. Furthermore, addressing hardware failures as soon as they are detected helps prevent potential data loss and maintains overall system reliability. While notifying the network administrator or performing diagnostics on the SAN may be necessary processes for tracking and managing the health of the system, they are secondary steps. The immediate action of replacing the failing disk takes precedence in this scenario to mitigate any risks associated with data redundancy and storage performance.

When a technician observes a red LED indicator signaling that a disk has failed in a Storage Area Network (SAN), and the disk is identified as hot swappable, the appropriate next step is to replace the disk. Hot swapping allows for the removal and replacement of components without needing to power down the system, minimizing impact on operations.

Replacing the failed disk promptly is essential for several reasons. It ensures that the data redundancy and performance of the SAN are restored, especially if the disk was part of a redundant array where data consistency and availability are critical. Furthermore, addressing hardware failures as soon as they are detected helps prevent potential data loss and maintains overall system reliability.

While notifying the network administrator or performing diagnostics on the SAN may be necessary processes for tracking and managing the health of the system, they are secondary steps. The immediate action of replacing the failing disk takes precedence in this scenario to mitigate any risks associated with data redundancy and storage performance.