Your customer mentions that they have accidentally destroyed both root aggregates in their two-node cluster.
In this scenario, what are two actions that must be performed? (Choose two.)
If both root aggregates are destroyed in a two-node cluster, the cluster will be inoperable and the data will be inaccessible. To recover from this situation, you need to perform the following actions:
Install ONTAP from a USB device on one of the nodes. This will create a new root aggregate and a new cluster on that node.
Rejoin the second node to the re-created cluster. This will also create a new root aggregate on the second node and synchronize it with the first node.
Restore the cluster configuration and data from a backup, if available.Reference=
Storage System Recovery Troubleshooting
Recovering from a root aggregate failure
Your customer is running a NetApp AFF A800 system with NetApp ONTAP 9.8 software and states that their NS224 shelf is not showing with the correct shelf ID. You analyze the data and the shelf shows an identification of ''1.SHFHUXXXXXXXXXX."
What is the cause of the reported Issue?
Your customer installed the shelf firmware for their NS224 shelf over a week ago, and the firmware has not upgraded on shelf 1 module B. The customer wants to know what the next steps would be to get the firmware upgraded after verifying that the shelf firmware is indeed loaded onto the system.
Which step would you perform to complete the firmware upgrade?
The question refers to a scenario where the shelf firmware for an NS224 shelf has not been upgraded on one of the NVMe shelf modules (NSM) after a week of installation.
Reseating the NSM triggers the firmware update and also resets the NSM's state3.
The other options are not correct, because:
C)Power cycling the shelf will disrupt the I/O operations and may cause data loss or corruption4.
NS224 NVMe drive shelf overview - NetApp
Shelf firmware update process - NetApp
Module firmware upgrade stuck on NS224 shelf - NetApp Knowledge Base
Power cycle a disk shelf - NetApp
Your customer noticed in NetApp Active IQ that their NetApp Cloud Volumes ONTAP for Azure HA solution is no longer sending AutoSupport messages over HTTPS. A support ticket has been opened to find out why. No changes have been made to the Cloud Volumes ONTAP for Azure HA environment.
In this scenario, which two autosupport command parameters should be used to validate that AutoSupport Is working properly? {Choose two.)
You want to assign storage access to an NVMe protocol host.
Which three objects must be configured to accomplish this task? (Choose three.)
To assign storage access to an NVMe protocol host, you need to configure the following objects:
AnNVMe LIF, which is a logical interface that provides network connectivity for the NVMe subsystem2.
TheNVMe namespace, which is a logical volume that is exposed to the host as an NVMe device1.
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