You have a two node Netapp ONTAP cluster that is hosting FC LUNs for 90 SAN hosts. The hosts are experiencing occasional performance problems and receiving QFULL responses from the cluster nodes…

The correct answer is B. Configure additional FC target ports. Adding more FC initiators on host will not solve this bottle-neck situation, we can try to increase the queue depth but we need the number of hosts and the number of target ports to calculate it We need to add more FC target ports on our storage to keep the load balanced and…

ONTAP SAN Solution Troubleshooting

Question

You have a two node Netapp ONTAP cluster that is hosting FC LUNs for 90 SAN hosts. The hosts are experiencing occasional performance problems and receiving QFULL responses from the cluster nodes. Which action would solve this issue?

Options

AIncrease the queue depth on the target ports
BConfigure additional FC target ports
CIncrease the queue depth on the initiator ports
DConfigure additional FC ports on the hosts

How the community answered

(28 responses)

A
7% (2)
B
82% (23)
C
7% (2)
D
4% (1)

Explanation

Adding more FC initiators on host will not solve this bottle-neck situation, we can try to increase the queue depth but we need the number of hosts and the number of target ports to calculate it We need to add more FC target ports on our storage to keep the load balanced and distributed

Topics

#QFULL#FC target ports#queue depth#performance tuning

Community Discussion

No community discussion yet for this question.

Full NS0-520 Practice