Network_Appliance
NS0-521 · Question #106
An administrator has a 2-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…
The correct answer is D. Configure additional FC target ports. Adding more FC target ports on the ONTAP cluster nodes increases available queue resources and paths, reducing queue full (QFULL) responses and improving SAN host performance.
ONTAP SAN Solutions Troubleshooting
Question
An administrator has a 2-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 resolve this issue?
Options
- AIncrease the queue depth on the target ports.
- BIncrease the queue depth on the initiator ports.
- CConfigure additional FC ports on the hosts.
- DConfigure additional FC target ports.
How the community answered
(31 responses)- A3% (1)
- B6% (2)
- C13% (4)
- D77% (24)
Explanation
Adding more FC target ports on the ONTAP cluster nodes increases available queue resources and paths, reducing queue full (QFULL) responses and improving SAN host performance.
Topics
#QFULL#FC queue depth#target port congestion#performance troubleshooting
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