Mirror communication problem with fabric

This problem occurs for the following reasons:

• The local and remote storage array are not connected through a switched fabric.

• The storage array to fabric switch connection contains a faulty Small Form-Factor Pluggable (SFP) transceiver on either the storage array or switch.

• A loose, damaged, or disconnected cable between the storage array and the fabric switch.

• The storage array is connected to a faulty switch or switch port.

Recovery Steps​

1. Is the storage array and the remote storage array shown in the Details area connected through a switched fabric?

   • If yes, go to step 2.

   • If no, connect the storage array and remote storage arrays through a switched fabric, and then go to step 5.

2. Are any SFP Failed problems being reported in the Problems area?

   • If yes, replace the failed SFP using the recovery steps in the SFP Failed procedure listed in the Problems area.

   • If no, go to step 3.

3. Are the cables connecting the storage array to the fabric switch loose, disconnected, or visibly damaged?

   • If yes, correct the problem, and then go to step 5.

   • If no, go to step 4.

4. Does the switch the storage array is connected to show any indications of a faulty port, SFP, or other failure?

   • If yes, correct the problem, and then go to step 5.

   • If no, contact your Technical Support Engineer.

5. Select Recheck to ensure the problem has been resolved.