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This section describes the hardware requirements and server preparation for a INF bare metal All-in-one Simplex deployment configuration.
The All-in-one Simplex (AIO-SX) deployment option provides all three cloud functions (controller, worker, and storage) on a single server with the following benefits:
- Requires only a small amount of cloud processing and storage power
- Application consolidation using multiple containers or virtual machines on a single pair of physical servers
- A storage backend solution using a single-node CEPH deployment
Figure 1: All-in-one Simplex deployment configuration:
Minimum hardware requirements for AIO-SX
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This section describes the hardware requirements and server preparation for a INF bare metal All-in-one Duplex deployment configuration.
The All-in-one Duplex (AIO-DX) deployment option provides a pair of high availability (HA) servers with each server providing all three cloud functions (controller, worker, and storage).
An AIO-DX configuration provides the following benefits:
- Only a small amount of cloud processing and storage power is required
- Application consolidation using multiple containers or virtual machines on a single pair of physical servers
- High availability (HA) services run on the controller function across two physical servers in either active/active or active/standby mode
- A storage back end solution using a two-node CEPH deployment across two servers
- Containers or virtual machines scheduled on both worker functions
- Protection against overall server hardware fault, where
- All controller HA services go active on the remaining healthy server
- All virtual machines are recovered on the remaining healthy server
Figure 1: All-in-one Duplex deployment configuration
Minimum hardware requirements for AIO-DX
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This section describes the hardware requirements and server preparation for a INF bare metal All-in-one Duplex + extra worker nodes deployment configuration.
Figure 1: All-in-one Duplex + extra workers deployment configuration
Note: the controllers in the figures include all three cloud functions (controller, worker and storage)
Minimum hardware requirements for AIO-DX + extra worker nodes
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