Applies to ONTAP 9 VMware ESXi NFS, iSCSI, or FCP Datastores Issue Significant performance issues for NFS volumes, or FCP or iSCSI LUNs on a VMWare ESXi cluster or also iSCSI LUN timeouts VMs are slow...Applies to ONTAP 9 VMware ESXi NFS, iSCSI, or FCP Datastores Issue Significant performance issues for NFS volumes, or FCP or iSCSI LUNs on a VMWare ESXi cluster or also iSCSI LUN timeouts VMs are slow on reads or writes qos statistics shows high disk latency Example: vol1 has high disk latency Workload ID Latency Network Cluster Data Disk QoS Max QoS Min NVRAM -total- - 4.33ms 198.00us 9.00us 1221.00us 2.88ms 0ms 0ms 13.00us vol1 32140 177.16ms 113.00us 226.00us 108.03ms 68.79ms 0ms 0ms 2.00us
