You have an ONTAP 2-node cluster. You run a read/write test workload against an SMB share, and it is slower than you expected. You run the same test again, but this time you monitor the storage using a QoS command.
Referring to the exhibit, what is the problem?
Referring to the exhibit, the latency associated with NVRAM is significantly higher than other components in the storage path. Typically, NVRAM latency should be very low because NVRAM is designed for fast performance. A high latency in NVRAM indicates a potential issue with its performance. This anomaly suggests that the NVRAM might be malfunctioning or need replacement, as it is significantly affecting the overall latency of the workload.
NVRAM had too high latency
NVRAM has high latency. Higher than disk. That is suspicious. So I would say D