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Update persistent-volume.yaml

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Qiming
2017-12-24 14:58:57 +08:00
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parent d067660586
commit 2cbe8c3e58
1 changed files with 4 additions and 2 deletions
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_data/glossary/persistent-volume.yaml
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@@ -10,6 +10,8 @@ tags:
- core-object
- storage
short-description: >
Persistent Volume is a kind of interface through two resource types, i.e. pv and pvc, and provides pod persistent storage service.
An API object that represents a piece of storage in the cluster. Available as a general, pluggable resource that persists beyond the lifecycle of any individual {% glossary_tooltip term_id="pod" %}.
long-description: |
Persistent Volume subsystem provides an API for users and administrators that abstracts details of how storage is provided from how it is consumed.
PersistentVolumes (PVs) provide an API that abstracts details of how storage is provided from how it is consumed.
PVs are used directly in scenarios where storage can be be created ahead of time (static provisioning).
For scenarios that require on-demand storage (dynamic provisioning), PersistentVolumeClaims (PVCs) are used instead.