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content/zh-cn/docs/concepts/storage/persistent-volumes.md

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@@ -468,6 +468,13 @@ cluster. However, if you want a PVC to bind to a specific PV, you need to pre-bi
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### 预留 PersistentVolume {#reserving-a-persistentvolume}
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控制平面可以在集群中[将 PersistentVolumeClaims 绑定到匹配的 PersistentVolumes](#binding)。
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但是,如果你希望 PVC 绑定到特定 PV,则需要预先绑定它们。
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<!--
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By specifying a PersistentVolume in a PersistentVolumeClaim, you declare a binding between that specific PV and PVC.
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If the PersistentVolume exists and has not reserved PersistentVolumeClaims through its `claimRef` field, then the PersistentVolume and PersistentVolumeClaim will be bound.
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-->
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通过在 PersistentVolumeClaim 中指定 PersistentVolume,你可以声明该特定
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PV 与 PVC 之间的绑定关系。如果该 PersistentVolume 存在且未被通过其
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`claimRef` 字段预留给 PersistentVolumeClaim,则该 PersistentVolume
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### 扩充 PVC 申领 {#expanding-persistent-volumes-claims}
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{{< feature-state for_k8s_version="v1.11" state="beta" >}}
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{{< feature-state for_k8s_version="v1.24" state="stable" >}}
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<!--
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Support for expanding PersistentVolumeClaims (PVCs) is enabled by default. You can expand
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{{< note >}}
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Kubernetes 从 1.23 版本开始将允许用户恢复失败的 PVC 扩展这一能力作为
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alpha 特性支持。 `RecoverVolumeExpansionFailure` 必须被启用以允许使用此特性。
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alpha 特性支持。`RecoverVolumeExpansionFailure` 必须被启用以允许使用此特性。
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可参考[特性门控](/zh-cn/docs/reference/command-line-tools-reference/feature-gates/)
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文档了解更多信息。
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{{< /note >}}
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Older versions of Kubernetes also supported the following in-tree PersistentVolume types:
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* `photonPersistentDisk` - Photon controller persistent disk.
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(**not available** after v1.15)
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(**not available** starting v1.15)
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* [`scaleIO`](/docs/concepts/storage/volumes/#scaleio) - ScaleIO volume
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(**not available** after v1.21)
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(**not available** starting v1.21)
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* [`flocker`](/docs/concepts/storage/volumes/#flocker) - Flocker storage
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(**not available** starting v1.25)
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* [`quobyte`](/docs/concepts/storage/volumes/#quobyte) - Quobyte volume
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旧版本的 Kubernetes 仍支持这些“树内(In-Tree)”持久卷类型:
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* `photonPersistentDisk` - Photon 控制器持久化盘。(v1.15 之后 **不可用**)
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* [`scaleIO`](/zh-cn/docs/concepts/storage/volumes/#scaleio) - ScaleIO 卷(v1.21 之后 **不可用**)
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* `photonPersistentDisk` - Photon 控制器持久化盘。(v1.15 版本开始将**不可用**)
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* [`scaleIO`](/zh-cn/docs/concepts/storage/volumes/#scaleio) - ScaleIO 卷(v1.21 之后**不可用**)
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* [`flocker`](/zh-cn/docs/concepts/storage/volumes/#flocker) - Flocker 存储
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(v1.25 之后 **不可用**)
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(v1.25 之后**不可用**)
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* [`quobyte`](/zh-cn/docs/concepts/storage/volumes/#quobyte) - Quobyte 卷
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(v1.25 之后 **不可用**)
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(v1.25 之后**不可用**)
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* [`storageos`](/zh-cn/docs/concepts/storage/volumes/#storageos) - StorageOS 卷
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(v1.25 之后 **不可用**)
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(v1.25 之后**不可用**)
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<!--
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## Persistent Volumes

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