Applies to Ontap 9 MCIP Write latency Issue High write latency based on Back-2-Back Consistency points during heavy write workload peaks (time in UTC).
High write latency on Metrocluster systems From CLI, Check using command qos statistics volume latency show cluster::> qos statistics volume latency show -node node1 Workload ID Latency Network Cluste...High write latency on Metrocluster systems From CLI, Check using command qos statistics volume latency show cluster::> qos statistics volume latency show -node node1 Workload ID Latency Network Cluster Data Disk QoS NVRAM Cloud volume_1 12578 10ms 1ms 0ms 0.5us 1ms 0ms 9ms 0ms volume_2 5232 2ms 1ms 0ms 0.25us 1ms 0ms 0ms 0ms volume_3 17160 1ms 1ms 0ms 0.25us 1ms 0ms 0ms 0ms The above example means that the volume_1 is impacted by NVLog Transfer latency
