Job Config
Job Config 

Source Data (TB)

Backup Size Reduction Rate (%)

Number files (M)

Backup Window (H)

Directories (M)

Primary Retention (Day)

Change Rate (%)

Secondary Retention (Day)

Veeam NAS Sizing Summary
Cache Repository
Disk Size (GB)

70 MB pre 1M directories
CPU Core

2/3 of file proxy total cores
Memory (GB)

70 MB per 1M files
Proxy Sizing
Max Proxies

Max proxy based on the I/O control figure (Max proxy / Share)
CPU Core

Memory (GB)

Primary Repository
Total Storage Size (TB)

CPU Core

Memory (GB)

Secondary Repository
Total Storage Size (TB)

CPU Core

Memory (GB)

I/O Control
Max Proxy / Share

Threads / Task

Full Backup Run Time
Hours

Days

Proxy Sizing - Detailed

Proxy Detailed Sizing
Throughput (TB/H)

Incremental Throughput
Total Source Data Size / process speed (100 MB/s or 0.36 TB/h)
File Process (M/H)

Total Cores

File Process (M/Core)

To process the calculated Files Process M/h - require the presented proxy core per hour
Max Proxies

Max proxy based on the I/O control figure (Max proxy / Share)
Max Threads

Max Concurrent Shares

Total Cores / Max proxies will give the concurrent processed shares
Total Mem (GB)

For Each Core - 2 GB RAM is required
Primary Repository Sizing Requirement 

Cache Repository
Disk Size (GB)

70 MB pre 1M directories
CPU Core

2/3 of file proxy total cores
Memory (GB)

70 MB per 1M files
Primary Repository Sizing Breakdown (TB)
Full

Meta

Inc

Workspace

Total (TB)
Total

CPU Core

Repo Cores required is the half of the proxy cores required
Memory (GB)

6 GB RAM per core is required
Secondary Repository Sizing Requirment 

Secondary Repository Sizing Breakdown (TB)
Full

Meta

Inc

Workspace

Total (TB)
Total

CPU Core

Repo Cores required is the half of the proxy cores required
Memory (GB)

6 GB RAM per core is required