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Questions tagged [openebs]

OpenEBS is an open source storage platform that provides block storage for persistent container environments.

OpenEBS is an open source storage platform that provides block storage for persistent container environments.

78 questions
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Are there any changes in units of OpenEBS Jiva volume size in the latest 0.7 release?

I was using OpenEBS 0.6 version where Volume size is mentioned by both in Gi and G. But if I use Gi unit in 0.7 version, it is failing to attach to the Pod. I can see PVC is created. kubectl get pvc NAME STATUS VOLUME …
Ranjith Raveendran
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Does OpenEBS supports NFS volumes?

Does OpenEBS support NFS for shared storage? Or do you have any other options to use OpenEBS jiva volume for NFS kind of storage options?
prabhat
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What is the units used for the `OpenEBS_read_latency` prometheus metric?

Does anyone know in what units the OpenEBS_read_latency prometheus metric is?
Ranjith Raveendran
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Does OpenEBS support arm64 architecture?

Is there any development for the arm64 support for openebs? Github link show this will support in 0.6 version. Does any private repo from that blog post or do you have official arm64 support now? I have 4 Pine64 at home (1 master, 3 nodes with k8s…
Ranjith Raveendran
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Does OpenEBS support content delivery service?

Whether OpenEBS can help me to implement content delivery service (only for audio files) to replace S3?
Chandan Sagar Pradhan
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Does OpenEBS support shared storage?

Does OpenEBS provide any kind of storage class that enables shared storage among containers? let's say I have 5 containers that need to access the exact same data. I have several containers doing AI training that need access to a shared image…
Chandan Kumar
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Why application is in container creation state using rancher/rke on Centos and OpenEBS?

Application is in container creation state. Also I have followed the per-requisites that iSCSI has to be installed on host node.I have a setup using rancher/rke with bare-metal hosts running CentOS. I tried to deploy Percona application and I can…
karn
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Can I run mayactl from my nodes (OpenEBS)?

I don't have access to the namespace openebs and maya-apiserver. Can I run mayactl on my nodes to get the same information? If yes, how does mayactl know which PVCs/PVs I have access to? How does it protect other volumes from accidental deletion via…
Uday Kiran
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Is there way to restrict openebs replicas to specific nodes in a k8s cluster?

I have 20 nodes in my K8s cluster. I want storage to be saved only on 5 nodes where disks are attached. What are the configuration steps for me to restrict that storage pods are restricted to only these 5 nodes? …
Ajesh
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Is pre disk addition is a must before deploying OpenEBS?

I have a 3 node k8s cluster and having a remote storage box with additional disks connected to it. I want to utilize these disks. So is this use case supported on OpenEBS? Also, do I have to attach the disks to Node before deploying OpenEBS? Is this…
Chandan Sagar Pradhan
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Does OpenEBS support encryption at rest?

My environment: - K8S 1.9.x - OpenEBS 0.6 I am using 5 vms for my worker nodes and many disks are attached to it. I want persistent storage for running kafka and mongodb app. I am looking for encryption at rest at storage level instead of encryption…
Uma Mukkara
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Why deletion of a STS application is not deleting OpenEBS Jiva volume pvc's also automatically?

I am running one Mongo DB STS application which is consumed on OpenEBS 0.6.0 Jiva volume and I have deleted this app. But it is not deleting corresponding PVC. How can I clean up my system? Is this the default behavior?
Ranjith Raveendran
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Can I use the same PVC for multiple Pods with OpenEBS?

I am using openebs 0.6 in kubernertes 10.5 and want to map one pvc with two different pods on different nodes. but it is failing. I came across this link by doing google https://github.com/kubernetes/kubernetes/issues/67142 Can OpenEBS supports…
Ajesh
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What is the backend file system used for OpenEBS Jiva and cStor volumes?

I just got to know about OpenEBS project and I have few doubt regarding the storage engine backend filesystem. What is the backend file system used for OpenEBS Jiva and cStor volumes?
Ranjith Raveendran
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Why lost + found directory inside OpenEBS volume?

Every time when I create a new OpenEBS volume, and mounting the same on the host/application there is a lost+found directory created. Is there some way to avoid this and what is need of this?
Ajesh
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