WebJan 29, 2024 · This document describes persistent volumes in Kubernetes. Familiarity with volumes is suggested. Introduction Managing storage is a distinct problem from managing compute instances. The PersistentVolume subsystem provides an API for users and administrators that abstracts details of how storage is provided from how it is consumed. … WebNov 2, 2024 · Create one each of CephFS and RBD PVCs and create snapshots using the default VS classes 3. To initiate OCS uninstall, delete the OBCs and PVCs but do not delete the VS 4. Delete the SToragecluster, which in turn deletes the Volumesnapshot class $$ oc delete -n openshift-storage storagecluster --all --wait=true 5.
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WebTo delete a snapshot, use the rbd snap rm command and specify the pool name, the image name, and the snap name: rbd snap rm {pool-name} / {image-name} @ {snap-name} For … WebThis time we focus on the best backup and recovery practices for Ceph RBD. While Ceph has a built-in replication mechanism, it may not be possible for you to... how much is netease worth
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WebMay 11, 2024 · rbd snap create rbd/<>@<>.snapshot. Now please make sure you have the snapshot created with the following command. rbd ls -l grep <> 2 .Now the magic happens. I will use a Linux PIPE and SSH to export and import my Ceph RBD snapshot image from Cluster-A to … WebCeph extends full support to snapshots, which are point-in-time, read-only copies of an RBD image. You can preserve the state of a Ceph RBD image by creating snapshots and … WebApr 6, 2024 · Some situations we have hit with our setup: * Failed OSDs (dead disks) – no issues * Cluster rebalancing – ok if throttled back to keep service times down * Network packet loss (bad fibre) – painful, broken communication everywhere, caused a krbd hang needing a reboot * RBD Snapshot deletion – disk latency through roof, cluster … how much is nestle stock