How many drive bays does a DS4246 shelf have?

Your customer has a FAS8080 2-node cluster using the default settings for storage failover. The customer contacts you because a storage failover of node A has occurred.
What are two reasons that this would happen? (Choose two.)

Click the Exhibit button at the right.
Your customer receives errors that a SyncMirror plex failed on their 4-node Fabric MetroCluster system. You verify that the other plexes are online and notice that no errors have occurred within the past year.

Referring to the exhibit, which troubleshooting step would you perform in this scenario?

A customer receives the message shown below in their EMS logs.
Tue Jun 27 18:34:18 CEST
[netapp-ct1: cp_worker: wafl.cp.toolong:error]: Aggregate AG1_NTAP_PROD experienced a long CP.
Tue Jun 27 18:37:10 CEST
Which two data sources do you use to explain this message? (Choose two.)

A customer has replaced both interconnect cables on a FAS3240 HA pair with IOXM because they were damaged. After replacing the cables, the customer receives the error shown below.
"HA interconnect port 1 of this appliance seems to be connected to port 2 on the partner appliance." In this scenario what is the cause of this error?