pmem-csi | Persistent Memory Container Storage Interface Driver | Storage library

by intel Go Version: v1.1.0 License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | pmem-csi Summary

pmem-csi is a Go library typically used in Storage applications. pmem-csi has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Intel PMEM-CSI is a CSI storage driver for container orchestrators like Kubernetes. It makes local persistent memory (PMEM) available as a filesystem volume to container applications. Currently, PMEM-CSI can utilize non-volatile memory devices that can be controlled via the libndctl utility library. In this readme, we use persistent memory to refer to a non-volatile dual in-line memory module (NVDIMM). The v1.0 release is the latest feature release and is regularly updated with newer base images and bug fixes. 0.9 is still supported.

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Quality

Security

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Support

pmem-csi has a low active ecosystem.

It has 148 star(s) with 55 fork(s). There are 13 watchers for this library.

It had no major release in the last 12 months.

There are 25 open issues and 352 have been closed. On average issues are closed in 70 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of pmem-csi is v1.1.0

Quality

pmem-csi has 0 bugs and 0 code smells.

Security

pmem-csi has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

pmem-csi code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

pmem-csi is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

pmem-csi releases are available to install and integrate.

It has 19597 lines of code, 783 functions and 142 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

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pmem-csi Key Features

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pmem-csi Examples and Code Snippets

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Community Discussions

Trending Discussions on pmem-csi

Failed mounting to Persistent-Memory-Backed local persisten volume in kubernetes 1.20

QUESTION

Failed mounting to Persistent-Memory-Backed local persisten volume in kubernetes 1.20

Asked 2021-Jan-26 at 13:31

I'm trying to make a k8s pod able to use PMEM without using the privileged mode. The way I'm trying is to create a local PV on top of a fsdax directory with PVC in k8s and let my pod use it. However, I always get the MountVolume.NewMounter initialization failed ... : path does not exist error.

Here are my yaml files and PMEM status:

Storage Class yaml: ...

ANSWER

Answered 2021-Jan-26 at 13:31

As was discussed in comments:

Using minikube, rancher and any other containerized version of kubelets will lead to MountVolume.NewMounter initialization failed for volume, stating this path does not exist.

If the kubelet is running in a container, it cannot access the host filesystem at the same path. You must adjust hostDir to the correct path in the kubelet container.

Also what you can do is add bindings for local volumes as was suggested on github. Please adjust copy pasted example for your needs, if you will use it

Source https://stackoverflow.com/questions/65854684

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install pmem-csi

You can download it from GitHub.

Support

PMEM-CSI implements the CSI specification version 1.x, which is only supported by Kubernetes versions >= v1.13. The following table summarizes the status of support for PMEM-CSI on different Kubernetes versions:. 1 Several relevant features are only available in alpha quality in Kubernetes 1.13 and the combination of skip attach and block volumes is completely broken, with the fix only being available in later versions. The external-provisioner v1.0.1 for Kubernetes 1.13 lacks the --strict-topology flag and therefore late binding is unreliable. It's also a release that is not supported officially by upstream anymore. 2 Lacks support for ephemeral inline volumes. Not supported officially by upstream anymore. 3 Not supported officially by upstream anymore. 4 No longer supported by current external-provisioner 2.0.0 because support for the v1beta CSI APIs was removed. Also not supported officially by upstream anymore. 5 Kubernetes 1.17 uses deprecated beta storage APIs.

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