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docs/doc/source/planning/openstack/hardware-requirements.rst
Ron Stone f125a8b892 Remove spurious escapes (r8,dsR8) 
This change addresses a long-standing issue in rST documentation imported from XML.
That import process added backslash escapes in front of various characters. The three
most common being '(', ')', and '_'.
These instances are removed.

Signed-off-by: Ron Stone <ronald.stone@windriver.com>
Change-Id: Id43a9337ffcd505ccbdf072d7b29afdb5d2c997e
2023-03-01 11:19:04 +00:00

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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> to review the Kubernetes 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> to review the Kubernetes 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 … ]