ONTAP LUN with VMware and SQL latency spikes
Applies to
- ONTAP 9
- Microsoft SQL
- FCP network
- VMware ESXi
- Cisco UCS blades
- Brocade
Issue
- Latency on various VMs, running on different blades, accessing different datastores
- Latency mainly from Network Delay Center
- Mixture of 8 Gbps fabric interconnects and 32 Gbps