0 tutorials · 8 guides
Plan database storage on block volumes for PostgreSQL and MySQL, including layout, capacity headroom, I/O monitoring, backups, and recovery.
Design Kubernetes networking and storage across Services, Gateway API, NetworkPolicy, PVCs, StorageClasses, private networking, and recovery.
Understand Kubernetes persistent storage, PVs, PVCs, StorageClasses, access modes, reclaim policies, StatefulSets, snapshots, and backup boundaries.
Learn when to add block storage instead of resizing a VM disk, including databases, Docker data, object storage, recovery boundaries, and cost.
Set up block storage on a Linux VM safely: identify the disk, format only an empty volume, mount it, persist by UUID in fstab, verify it, and plan recovery.
Learn when block storage fits databases, Docker containers, and stateful app data, including independent scaling, persistence, backups, recovery, and when object storage or managed databases are a better fit.
Compare cloud block storage vs local disk by lifecycle, databases, containers, scaling, performance, backups, and when a separate persistent volume is worth using.
Extend Linux storage safely across partitions, LVM, ext4 and XFS. Learn why df may stay unchanged after a volume resize and how to verify growth.
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