SGI InfiniteStorage 4000 Series Guide de l'utilisateur télécharger pdf (Page 71)

Replacing an SFP Transceiver

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9. Remove the failed SFP transceiver from the controller.

10. Install the new SFP transceiver into the controller.

11. Reconnect the fiber-optic cable.

12. Check the bypass indicator next to the new SFP transceiver as follows:

– If the bypass indicator is on, the SFP transceiver might be installed incorrectly.

Remove the SFP transceiver and reinsert it.

– If the bypass indicator stays on, or a fault indicator on the environmental status

module comes on, use TPSSM to determine the problem.

Figure 4-6 Replacing an SFP Transceiver

13. Check the ESM Port In Bypass and the ESM Fault lights for the new SFP transceiver.

14. Is the problem corrected?

– Yes – Go to the next step.

– No – Contact Customer and Technical Support.

15. Complete any remaining Recovery Guru procedures, if needed.

16. Check the status of each tray in the storage array.

1. Fiber-optic Cable

2. SFP Transceiver

3. ESM In Bypass Light

4. Host Interface

Connector

5. ESM Fault Light

6. ESM CRU

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SGI InfiniteStorage 4000 Series Guide de l'utilisateur Page 71