You have a customer complaining of long build times from their NetApp ONTAP-based datastores. They provided you packet traces from the controller and client. Analysis of these traces shows an average service response time of 1 ms. QoS output confirms the same. The client traces are reporting an average of 15 ms in the same time period.
In this situation, what would be your next step?
Answer : B
The question describes a scenario where the controller and client have a significant difference in their reported latency for the same datastores.
The controller's latency is 1 ms, which is within the normal range for ONTAP-based datastores1.
The other options are not relevant or appropriate for this scenario, because:
A) The cluster is not responding slowly, as the controller's latency is low and QoS output confirms the same.
ONTAP 9 Performance - Resolution Guide - NetApp Knowledge Base
Performance troubleshooting - NetApp
How to troubleshoot performance issues in Data ONTAP 8 7-mode
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The motherboard of Node-01 is being replaced. To perform this task, a takeover was Initiated from Node-02. Node-02 panics showing the string below.
PANIC; Permanent errors on all HA mailbox disks (while marshalling header) in SKprocess fnmbx_instanceWorker on release 9.5P8 (C)
What has happened in this situation?
Answer : D
Your customer wants to access a LUN on a FAS 8300 system from a VMware ESXi server through the FC protocol. They already created a new SVM, volume. LUN, and igroup for this purpose. The customer reports that the server's FC HBA port Is online, but the LUN does not show up.
Referring to the exhibit, what is the reason for this problem?
You recently discovered the error message shown below in your ONTAP logs.
What should be your first action to correct this Issue?
You have a 4-node NetApp ONTAP 9.8 cluster with an AFF A400 HA pair and a FAS8300 HA pair with 16 TB NL-SAS drives. You are asked to automatically tier 150 TB of Snapshot copy data from the AFF A400 aggregates to the FAS8300.
In this scenario, which ONTAP license must be added to the cluster to accomplish this task?
Your customer Informs you about SnapMlrror problems after upgrading NetApp ONTAP software to a newer version. After investigating the event logs and the SnapMirror history, you see information about delayed updates of the SnapMirror relationships.
How would your customer prevent such problems in the future?
Answer : A
An administrator receives the following error message:
What are two causes for this error? (Choose two.)
Answer : A, D