IOPS recommendations/best practice for SSIM STORAGE
I am looking for IOPS recommendation for SSIM NAS STORAGE as part of a new SSIM Architecture.
Our future SSIM architecture will be as follows :
- 15k EPS
- 10 collector servers ( linux servers with agents)
- 2 Archive servers (SSIM SERVERS) + NAS (for archives) ---> (15000 EPS/2)
- 1 Correlation server ( MAIN SSIM SERVER)
- Online events storage for 2 years (events, not incidents)
We want to purchase a new storage and looking for the best option.
Are there any recommendations for IOPS?
Please recommend if it's better to save the events locally ( local disk) on 2 Archive servers and not on the NAS external storage.