IOPS per Application Tier Calculator

Estimate required storage IOPS for different application tiers. OLTP databases: 5–50 IOPS/user; web servers: 0.1–1 IOPS/RPS; email: 0.5–2 IOPS/mailbox; VDI: 15–20 IOPS/desktop.

Networking
Algorithms
Binary & Number
Systems
Dev Metrics

IP Subnet Calculator

IP Address
CIDR Prefix
/
Network
192.168.1.0
Broadcast
192.168.1.255
Subnet Mask
255.255.255.0
First Host
192.168.1.1
Last Host
192.168.1.254
Usable Hosts
254
Binary breakdown:
IP: 11000000.10101000.00000001.00000000
Mask: 11111111.11111111.11111111.00000000
Net: 11000000.10101000.00000001.00000000
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How to Use

Enter the values for the scenario you are assessing. Estimate required storage IOPS for different application tiers. OLTP databases: 5–50 IOPS/user; web servers: 0.1–1 IOPS/RPS; email: 0.5–2 IOPS/mailbox; VDI: 15–20 IOPS/desktop. Use the iops by app tier result to inform your calculation.

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Frequently Asked Questions