Minimum Requirement	All-in-one Controller Node	Worker Node
Number of servers	2	1-10
Minimum processor class	Dual-CPU Intel® Xeon® E5 26xx family (SandyBridge) 8 cores/socket
Minimum memory	32 GB	16 GB
Primary disk	500 GB (It's better to be SSD or NVMe)	120 GB
Additional disks	1 or more 500 GB for Ceph OSD Recommended, but not required: 1 or more SSDs or NVMe drives for Ceph journals (min. 1024 MiB per OSD journal)
Minimum network ports	Mgmt/Cluster: 1x1GE OAM: 1x1GE	Mgmt/Cluster: 1x1GE Data: 1 or more x 10GE
BIOS settings	Hyper-Threading technology enabled Virtualization technology enabled VT for directed I/O enabled CPU power and performance policy set to performance CPU C state control disabled Plug & play BMC detection disabled

INF Minimum VM configuration for each deployment

INF can also be deployed in VM and the minimum VM configuration for each deployment are:

Minimum Requirement	All-in-one Controller Node	Worker Node
Number of vcpu	8	6
Minimum Memory	32G	16G
Disks	Disk1: 250G Disk2: 100G	Disk1:120G
Boot Order	Enable the Network option. Order should be: CD/DVD, Hard Disk, Network.	the same as AIO
Minimum network ports	OAM Mgmt/Cluster	Mgmt/Cluster Data

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