Hi,
Can you please guide or provide me the complete step by step configuration of Proxmox on 4 servers with two SANs from scratch to commissioning stage.
What will be the scenario, the network requirement, ports, vlans etc.
Ask your vendor, yet I've never heard that HPE has working PVE integration and I don't think of "just FC storage", that will work nonetheless, it's Linux.
If you don't have proper vendor support, you will not have thin provisioning and snapshot capabilities. Best to buy a storage that has proper integration.
Asking a free, volunteer-driven community to provide zero-to-production step-by-step instructions for a commercial-grade infrastructure can sometimes lead to less-than-satisfactory results.
The topic you've raised has been discussed extensively in the forum, and there are numerous blogs, articles, and official documentation available on it. You may find it more efficient to engage a local Proxmox Solutions partner or consultant for tailored guidance.