Dell-EMC
E20-816 · Question #80
Performance Manager is reporting more than 70% utilization on two VMAX FA ports, but the total IOPS per port is low. What is the likely cause and recommended resolution for the high FA utilization?
The correct answer is A. Large block I/O is resulting in high throughput on each port, spread the workload across more. See the full explanation below for the reasoning.
Question
Performance Manager is reporting more than 70% utilization on two VMAX FA ports, but the total IOPS per port is low. What is the likely cause and recommended resolution for the high FA utilization?
Options
- ALarge block I/O is resulting in high throughput on each port, spread the workload across more
- BSAN switch ports are set to half duplex, change the FA ports to auto-negotiate and reset the
- CLinux hosts are connected with the SC3 director flag set, check the HBA speed and unset the
- DStriped meta devices are being used, convert to concatenated devices and stripe at the host
How the community answered
(17 responses)- A76% (13)
- B12% (2)
- C6% (1)
- D6% (1)
Community Discussion
No community discussion yet for this question.