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docs/doc/source/planning/openstack/hardware-requirements.rst
Ron Stone 3143d86b69 Openstack planning 
Updates for patchset 2 review comments
Changed link depth of main Planning index and added some narrative guidance
Added planning/openstack as sibling of planning/kubernetes
Related additions to abbrevs.txt
Added max-workers substitution to accomodate StarlingX/vendor variants

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Ibff9af74ab3f2c00958eff0e33c91465f1dab6b4
Signed-off-by: Stone <ronald.stone@windriver.com>
2021-01-25 08:36:47 -05:00

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Hardware Requirements

has been tested to work with specific hardware configurations.

If the minimum hardware requirements are not met, system performance cannot be guaranteed.

See StarlingX Hardware Requirements <starlingx-hardware-requirements> for the Hardware Requirements. In the table below, only the Interface sections are modified for .

Controller, Compute, and Storage Hosts

Combined Controller-Compute Hosts

Hardware requirements for a Simplex or Duplex configuration are listed in the following table.

See StarlingX Hardware Requirements <starlingx-hardware-requirements> for the Hardware Requirements. In the table below, only the Interface sections are modified for .

Interface Configuration Scenarios

supports the use of consolidated interfaces for the management, cluster host and networks. Some typical configurations are shown in the following table. For best performance, recommends dedicated interfaces.

is optional in all instances.

Scenario Controller Storage Compute
  • Physical interfaces on servers limited to two pairs
  • Estimated aggregate average VM storage traffic less than 5G

2x 10GE LAG:

  • Mgmt (untagged)
  • Cluster Host (untagged)

2x 1GE LAG:

  • OAM (untagged)

2x 10GE LAG:

  • Mgmt (untagged)
  • Cluster Host (untagged)

2x 10GE LAG:

  • Mgmt (untagged)
  • Cluster Host (untagged)

2x 10GE LAG

  • Data (tagged)

[ … more data interfaces … ]
  • No specific limit on number of physical interfaces
  • Estimated aggregate average VM storage traffic greater than 5G

2x 1GE LAG:

  • Mgmt (untagged)

2x 1GE LAG:

  • OAM (untagged)

2x 1GE LAG

  • Mgmt (untagged)

2x 1GE LAG:

  • OAM (untagged)

2x 1GE LAG

  • Mgmt (untagged)

2x 1GE LAG:

  • OAM (untagged)

2x 10GE LAG:

  • Data (tagged)

[ … more data interfaces … ]
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