Give attention to Power Management settings Provision more LUNs with fewer VMs on each LUN for performance Use dependent, independent, and independent persistent disk modes when needed Understand thin, eager zero, and lazy zero thick provisioned disks Use VMFS 6 and higher for best performance and automatic UNMAP Use Storage I/O control for latency-sensitive workloads during peak performance Use the high-performance plugin (HPP) with NVMe Understand the differences in RAID levels and Erasure coding levels Use distributed switches and network I/O control with vSAN If using vSAN, ESA is now the preferred configuration over OSA Don’t forget the basics with your network (jumbo frames, multiple uplinks, etc) Use Virtual Volumes (vVOLs) on traditional storage configurations Flash storage is now mainstream and NVMe is also very cost-effective Use high bandwidth connections (10 Gbps and higher, even 25 Gbps is mainstream)
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