DELL PowerStore 1000T and S4112 - Jumbo Frames (MTU) performance impact with VMware vSphere 7

DELL PowerStore 1000T and S4112 – Jumbo Frames (MTU) performance impact with VMware vSphere 7

its few days that i have some new stuff in our lab so i decided to perform some performance impact of Jumbo Frames on the SAN 10 GbE network. For the test i used the ATTO Disk BenchMark 4.01.0f1

The lab setup:

Fujitsu Primergy RX2540 M4 with 2x Intel(R) X722 for 10GbE SFP+
- VMware ESXi, 7.0.3, 19193900
2x DELL S4112
- firmware 10.5.2.3
- VLT enabled on the 40 GbE
- Portchannel on the uplinks to SAN
DELL PowerStore 1000T
- 2.1.1.1 (Release, Build 1690550, 2022-05-16 22:01:28, Retail)
- 6 x 1.9 TB NVMe SSD
Virtual Machine
- Guest OS – Windows Server 2022
- 8 vCPU
- 12 GB RAM
- 100 GB Thick Disk on the LSI Logic SAS controller