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doc/glossary: add "primary affinity" to glossary

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Add "Primary Affinity" to the glossary and link to the information in
the RADOS documentation that (more or less) explains it.

Signed-off-by: Zac Dover <zac.dover@proton.me>
This commit is contained in:
Zac Dover 2023-09-12 20:56:03 +10:00
parent b690343128
commit f3a3f10e9c
2 changed files with 9 additions and 0 deletions
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7
doc/glossary.rst
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@ -328,6 +328,13 @@
Pools
See :term:`pool`.
:ref:`Primary Affinity <rados_ops_primary_affinity>`
The characteristic of an OSD that governs the likelihood that
a given OSD will be selected as the primary OSD (or "lead
OSD") in an acting set. Primary affinity was introduced in
Firefly (v. 0.80). See :ref:`Primary Affinity
<rados_ops_primary_affinity>`.
RADOS
**R**\eliable **A**\utonomic **D**\istributed **O**\bject
**S**\tore. RADOS is the object store that provides a scalable

2
doc/rados/operations/crush-map.rst
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@ -1043,6 +1043,8 @@ operations are served from the primary OSD of each PG. For erasure-coded pools,
however, the speed of read operations can be increased by enabling **fast
read** (see :ref:`pool-settings`).
.. _rados_ops_primary_affinity:
Primary Affinity
----------------