Csi volume cloning
WebThe CSI Volume Cloning feature adds support for specifying existing PVCs in the dataSource field to indicate a user would like to clone a Volume. A Clone is defined as … WebOKD does not include any CSI drivers. Use the CSI drivers provided by community or storage vendors. Follow the installation instructions provided by the CSI driver. CSI drivers might not have implemented the volume cloning functionality. For details, see the CSI driver documentation. OKD 4.7 supports version 1.1.0 of the CSI specification.
Csi volume cloning
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WebThe CSI Volume Cloning feature adds support for specifying existing PVCs in the dataSource field to indicate a user would like to clone a Volume. A Clone is defined as a duplicate of an existing Kubernetes Volume that can be consumed as any standard Volume would be. The only difference is that upon provisioning, rather than creating a “new ... WebJan 21, 2024 · Since Kubernetes 1.15, CSI drivers can also be used for such ephemeral inline volumes. The CSIInlineVolume feature gate had to be set to enable it in 1.15 because support was still in alpha state. In 1.16, the feature reached beta state, which typically means that it is enabled in clusters by default. CSI drivers have to be adapted to support ...
WebMar 7, 2024 · Support for expanding CSI volumes is enabled by default but it also requires a specific CSI driver to support volume expansion. Refer to documentation of the specific CSI driver for more information. Resizing a volume containing a file system You can only resize volumes containing a file system if the file system is XFS, Ext3, or Ext4. WebA Container Storage Interface (CSI) volume clone is a duplicate of an existing persistent volume at a particular point in time. Volume cloning is similar to volume snapshots, …
WebA Container Storage Interface (CSI) volume clone is a duplicate of an existing persistent volume at a particular point in time. Volume cloning is similar to volume snapshots, although it is more efficient. For example, a cluster administrator can duplicate a cluster volume by creating another instance of the existing cluster volume. WebSep 23, 2024 · The reason to have multiple PVCs with the same UUID arises when you have a snapshotted/cloned volume. Even though ceph CSI snapshot/clone support is still in `Alpha` state we have proactively fixed this issue [1]. The second issue: XFS: Superblock has unknown read-only compatible features (0x4) enabled
WebFeb 6, 2015 · Kubelet directly issues CSI calls (like NodeStageVolume, NodePublishVolume, etc.) to CSI drivers via a Unix Domain Socket to mount and unmount volumes. Kubelet discovers CSI drivers (and the Unix Domain Socket to use to interact with a CSI driver) via the kubelet plugin registration mechanism.
WebCSI driver that supports volume cloning. Limitations. Only CSI drivers support cloning. Only some CSI drivers support cloning if underlying platform supports it. Only the Azure … margaret howard phd brownWebJan 29, 2024 · Volume Cloning only available for CSI volume plugins. Create PersistentVolumeClaim from an existing PVC. apiVersion: v1 kind: PersistentVolumeClaim metadata: name: cloned-pvc spec: storageClassName: my-csi-plugin dataSource: name: existing-src-pvc-name kind: PersistentVolumeClaim accessModes: - ReadWriteOnce … margaret howard hamilton scholarshipWebApr 12, 2024 · CSI ORAS Driver. This repository is a test to create a CSI driver into one that uses ORAS to generate a cluster-level cache of artifacts. The use case I have in mind is for Singularity containers, which can be run via workflows. kunal kapoor actor born 1977WebFeb 6, 2015 · Implementing Volume cloning functionality To implement volume cloning the CSI driver MUST: Implement checks for csi.CreateVolumeRequest.VolumeContentSource in the plugin's CreateVolume function implementation. Implement CLONE_VOLUME controller capability. margaret howard phdWebAug 23, 2024 · The csi spec points the pod to the CSI driver and includes the volume attributes. The key-value declarations under the volumeAttributes spec determine the specification of the volume to be deployed by the CSI driver.. CSI driver limitations. Kubernetes determines volume attributes directly from the driver by referencing the … kunal kapoor butter chicken recipeWebMar 19, 2024 · March 19, 2024. The Container Storage Interface (CSI) introduces enterprise data management, such as volume snapshots and volume clones as native Kubernetes objects. In Kubernetes 1.17, these interfaces have matured to a beta state. Recently, Hewlett Packard Enterprise (HPE) released version 1.1.0 of the HPE CSI Driver for Kubernetes … margaret howard potteryWebAug 20, 2024 · One of the requirements for "smart" cloning was that the source and destination must be in the same storage class. That's the only way we can make sure … margaret howard brown infant