What do you guys think is the bottleneck on the following system that I will be using as a Proxmox PBS backup server.
Supermicro 826
MZ32-AR0-rev-30
AMD EPYC 7313 16-Core Processor
256GB DDR4 SAMSUNG 64GB 2RX4 PC4-3200AA-R (3200MHz) (4x64GB)
12x14 TB SAS Ultrastar DC HC530
1x 480GB SSD (Boot)
2x 1.92TB PM983 (ZFS Special Mirror)
Mellanox ConnectX-3 Pro MCX314A-BCCT CX314A Dual Port 40Gb Ethernet Network Card
Adaptec ASR-71605
BPN-SAS-826TQ Backplane
How beneficial is the 8 DIMMs vs 4 with EPYC would replacing these with 8x32GB 2666 be better?
Supermicro 826
MZ32-AR0-rev-30
AMD EPYC 7313 16-Core Processor
256GB DDR4 SAMSUNG 64GB 2RX4 PC4-3200AA-R (3200MHz) (4x64GB)
12x14 TB SAS Ultrastar DC HC530
1x 480GB SSD (Boot)
2x 1.92TB PM983 (ZFS Special Mirror)
Mellanox ConnectX-3 Pro MCX314A-BCCT CX314A Dual Port 40Gb Ethernet Network Card
Adaptec ASR-71605
BPN-SAS-826TQ Backplane
How beneficial is the 8 DIMMs vs 4 with EPYC would replacing these with 8x32GB 2666 be better?