storage

Managing Storage Space in Your OpenShift Cluster 0
- CI/CD Pipelines, Cloud Platforms, Containers & Docker, DevOps Tools, Kubernetes, Linux Basics, System Administration, Virtualization
- June 10, 2025
Keeping disk pressure under control is a day-to-day chore for cluster admins. Left unchecked, old container images, completed builds, logs and stray volumes will quietly eat through node storage and the internal registry PVC, eventually triggering pod evictions or broken pushes. This post walks through a layered strategy for reclaiming and preventing waste—starting with the integrated image registry and ending with node-level log rotation.
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Storage Management in RHEL/CentOS made Simpler (CLI Tools)1
- Best Practices & Patterns, Linux Basics, System Administration, Web Servers
- June 9, 2025
RHEL and CentOS provide powerful command-line tools for disk and storage management. To get started, identify existing disks and partitions using commands like lsblk (list block devices) or fdisk -l. For example, lsblk displays all disks and partitions in a clear tree view. The fdisk -l command reports disk sizes and partition tables; e.g., it might show a 30 GiB /dev/sda disk with /dev/sda2 marked as an LVM partition.
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