Number of Drives
Must be at least 1.
Drive Size (GB)
Must be positive.
RAID Level
RAID 0 (Striping)
RAID 1 (Mirroring)
RAID 5 (Single Parity)
RAID 6 (Dual Parity)
RAID 10 (Mirror + Stripe)
Parity Groups / Mirrors
Must be at least 1.
For RAID-Z: number of vdevs. For RAID 10: number of mirrors.
Overhead (%)
Filesystem overhead (e.g., ZFS metadata).
Failure Tolerance
Auto-calculated.
Calculate
Results
Raw Capacity
0 GB
Usable Capacity
0 GB
Redundancy
0
Formula Breakdown